Support appendpipecommand in PPL - #4602

Merged
yuancu merged 27 commits into
opensearch-project:mainfrom
xinyual:addappendPipe
Nov 12, 2025
Merged

Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom
xinyual:addappendPipe

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@xinyual

@xinyualxinyual commented Oct 20, 2025•
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Description

Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

Check List

  • New functionality includes testing.
  • New functionality has been documented.
  • New functionality has javadoc added.
  • New functionality has a user manual doc added.
  • New PPL command checklist all confirmed.
  • API changes companion pull request created.
  • Commits are signed per the DCO using --signoff or -s.
  • Public documentation issue/PR created.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual changed the title Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual marked this pull request as ready for review October 23, 2025 05:28
@yuancuyuancu added the enhancement New feature or request label Oct 31, 2025
@yuancuyuancu changed the title [WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu reviewed Oct 31, 2025
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Review in progress

Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis previously approved these changes Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
yuancu previously approved these changes Nov 5, 2025
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LGTM

@xinyual

xinyual commented Nov 5, 2025

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@Swiddis could you please approve again?

qianheng-aws
qianheng-aws reviewed Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
while (childNode.getChild() != null
&& !childNode.getChild().isEmpty()
&& !(childNode.getChild().getFirst() instanceof Values)) {
childNode = (UnresolvedPlan) childNode.getChild().getFirst();

@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.

@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu merged commit 3a3c8c8 into opensearch-project:mainNov 12, 2025
55 of 56 checks passed
opensearch-trigger-botBot pushed a commit that referenced this pull request Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot mentioned this pull request Nov 12, 2025
Closed
@xinyualxinyual mentioned this pull request Nov 12, 2025
Merged
8 tasks
LantaoJin pushed a commit that referenced this pull request Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit to asifabashar/sql that referenced this pull request Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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@yuancuyuancuyuancu approved these changes
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@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz
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}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Conversation
@xinyual
@xinyualxinyual
commented
Oct 20, 2025•

edited

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Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
  •  Public documentation issue/PR created.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
the 
enhancement
New feature or request
label
Oct 31, 2025
@yuancuyuancu
changed the title
[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu
reviewed
Oct 31, 2025
View reviewed changes
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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
yuancu
previously approved these changes
Nov 5, 2025
View reviewed changes
@yuancuyuancu
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LGTM
@xinyual
xinyual
commented
Nov 5, 2025

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@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
reviewed
Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot
mentioned this pull request
Nov 12, 2025
 Closed

@xinyualxinyual
mentioned this pull request
Nov 12, 2025
 Merged

8 tasks
LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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Reviewers

@yuancuyuancuyuancu approved these changes
@qianheng-awsqianheng-awsqianheng-aws approved these changes
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@ps48ps48Awaiting requested review from ps48ps48 is a code owner
@kavithacmkavithacmAwaiting requested review from kavithacm
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@YANG-DBYANG-DBAwaiting requested review from YANG-DB
@mengweiericmengweiericAwaiting requested review from mengweiericmengweieric is a code owner
@vamsimanoharvamsimanoharAwaiting requested review from vamsimanoharvamsimanohar is a code owner
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backport 2.19-devenhancementNew feature or request

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PPL 2026 Roadmap

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@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Conversation
@xinyual
@xinyualxinyual
commented
Oct 20, 2025•

edited

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Contributor
Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
  •  Public documentation issue/PR created.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
the 
enhancement
New feature or request
label
Oct 31, 2025
@yuancuyuancu
changed the title
[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu
reviewed
Oct 31, 2025
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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
yuancu
previously approved these changes
Nov 5, 2025
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LGTM
@xinyual
xinyual
commented
Nov 5, 2025

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@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
reviewed
Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot
mentioned this pull request
Nov 12, 2025
 Closed

@xinyualxinyual
mentioned this pull request
Nov 12, 2025
 Merged

8 tasks
LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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@yuancuyuancuyuancu approved these changes
@qianheng-awsqianheng-awsqianheng-aws approved these changes
@SwiddisSwiddisSwiddis left review comments
@ps48ps48Awaiting requested review from ps48ps48 is a code owner
@kavithacmkavithacmAwaiting requested review from kavithacm
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backport 2.19-devenhancementNew feature or request

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PPL 2026 Roadmap

Status: Done


Milestone


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Development

Successfully merging this pull request may close these issues.

5 participants

@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
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xinyual:addappendPipe
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@xinyualxinyual
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Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
  •  Public documentation issue/PR created.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
the 
enhancement
New feature or request
label
Oct 31, 2025
@yuancuyuancu
changed the title
[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu
reviewed
Oct 31, 2025
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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
yuancu
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Nov 5, 2025
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LGTM
@xinyual
xinyual
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Nov 5, 2025

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@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
reviewed
Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot
mentioned this pull request
Nov 12, 2025
 Closed

@xinyualxinyual
mentioned this pull request
Nov 12, 2025
 Merged

8 tasks
LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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@yuancuyuancuyuancu approved these changes
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@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Conversation
@xinyual
@xinyualxinyual
commented
Oct 20, 2025•

edited

Loading

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Contributor
Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
  •  Public documentation issue/PR created.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
the 
enhancement
New feature or request
label
Oct 31, 2025
@yuancuyuancu
changed the title
[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu
reviewed
Oct 31, 2025
View reviewed changes
@yuancuyuancu
left a comment


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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
yuancu
previously approved these changes
Nov 5, 2025
View reviewed changes
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LGTM
@xinyual
xinyual
commented
Nov 5, 2025

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ContributorAuthor
@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
reviewed
Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot
mentioned this pull request
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 Closed

@xinyualxinyual
mentioned this pull request
Nov 12, 2025
 Merged

8 tasks
LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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@yuancuyuancuyuancu approved these changes
@qianheng-awsqianheng-awsqianheng-aws approved these changes
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backport 2.19-devenhancementNew feature or request

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@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Conversation
@xinyual
@xinyualxinyual
commented
Oct 20, 2025•

edited

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Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
  •  Public documentation issue/PR created.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
the 
enhancement
New feature or request
label
Oct 31, 2025
@yuancuyuancu
changed the title
[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu
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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
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LGTM
@xinyual
xinyual
commented
Nov 5, 2025

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@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
reviewed
Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot
mentioned this pull request
Nov 12, 2025
 Closed

@xinyualxinyual
mentioned this pull request
Nov 12, 2025
 Merged

8 tasks
LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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Reviewers

@yuancuyuancuyuancu approved these changes
@qianheng-awsqianheng-awsqianheng-aws approved these changes
@SwiddisSwiddisSwiddis left review comments
@ps48ps48Awaiting requested review from ps48ps48 is a code owner
@kavithacmkavithacmAwaiting requested review from kavithacm
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@joshuali925joshuali925Awaiting requested review from joshuali925joshuali925 is a code owner
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@YANG-DBYANG-DBAwaiting requested review from YANG-DB
@mengweiericmengweiericAwaiting requested review from mengweiericmengweieric is a code owner
@vamsimanoharvamsimanoharAwaiting requested review from vamsimanoharvamsimanohar is a code owner
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@seankao-azseankao-azAwaiting requested review from seankao-az
@MaxKsyunzMaxKsyunzAwaiting requested review from MaxKsyunz
@Yury-FridlyandYury-FridlyandAwaiting requested review from Yury-Fridlyand
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@forestmveyforestmveyAwaiting requested review from forestmvey
@acarbonettoacarbonettoAwaiting requested review from acarbonettoacarbonetto is a code owner
@GumpacGGumpacGAwaiting requested review from GumpacG
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backport 2.19-devenhancementNew feature or request

Projects

PPL 2026 Roadmap

Status: Done


Milestone


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Development

Successfully merging this pull request may close these issues.

5 participants

@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Conversation
@xinyual
@xinyualxinyual
commented
Oct 20, 2025•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
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Oct 31, 2025
@yuancuyuancu
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[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
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LGTM
@xinyual
xinyual
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Nov 5, 2025

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@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
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Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
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Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
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LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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@xinyual@yuancu@Swiddis@qianheng-aws@anasalkouz

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Support appendpipecommand in PPL - #4602
Merged
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
Nov 12, 2025
Merged
Support appendpipecommand in PPL#4602
yuancu merged 27 commits into
opensearch-project:mainfrom 
xinyual:addappendPipe
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@xinyual
@xinyualxinyual
commented
Oct 20, 2025•

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Description
Add appendpipe command.
Appendpipe appends the result of the subpipeline to the search results. Unlike a subsearch, the subpipeline is not run first. The subpipeline is run when the search reaches the appendpipe command.
Related Issues
Resolves #[Issue number to be closed when this PR is merged]
Check List
  •  New functionality includes testing.
  •  New functionality has been documented.
  •  New functionality has javadoc added.
  •  New functionality has a user manual doc added.
  •  New PPL command checklist all confirmed.
  •  API changes companion pull request created.
  •  Commits are signed per the DCO using --signoff or -s.
  •  Public documentation issue/PR created.
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

For more information on following Developer Certificate of Origin and signing off your commits, please check here.
@xinyual
add demos
759aab4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add missing column
00a1563
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add appendpipe poc
ddf26a4
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
7233111
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
slighty change syntax
a8dd2ca
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add unresolved plan
c3549f5
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add IT
9dfc626
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
Merge remote-tracking branch 'origin/main' into addappendPipe
a3e78a8
@xinyual
add tests
f88730f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless ut
4c281cc
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
70e368d
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyualxinyual
changed the title
Addappend pipe[WIP]: support appendpipecommand in PPLOct 20, 2025
@xinyual
fix conflict
93eb5b3
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
9148512
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
345cdeb
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless code
3d4d865
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
00aba11
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
remove useless chaneg
4c2b311
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add explain IT
8744cb2
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
fix IT
c48fa34
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
apply spotless
3a23979
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
add doc
f934efa
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
optimize doc
d71e145
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
xinyual
marked this pull request as ready for review
October 23, 2025 05:28
@yuancuyuancu
added
the 
enhancement
New feature or request
label
Oct 31, 2025
@yuancuyuancu
changed the title
[WIP]: support appendpipecommand in PPLSupport appendpipecommand in PPLOct 31, 2025
yuancu
yuancu
reviewed
Oct 31, 2025
View reviewed changes
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Review in progress
Comment threadppl/src/main/java/org/opensearch/sql/ppl/parser/AstBuilder.java
Swiddis
Swiddis
previously approved these changes
Oct 31, 2025
View reviewed changes
@xinyual
add UT
7664cd5
Signed-off-by: xinyual <xinyual@amazon.com>
yuancu
yuancu
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Nov 5, 2025
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LGTM
@xinyual
xinyual
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Nov 5, 2025

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@Swiddis could you please approve again?
qianheng-aws
qianheng-aws
reviewed
Nov 7, 2025
View reviewed changes
Comment threadcore/src/main/java/org/opensearch/sql/calcite/CalciteRelNodeVisitor.java
 while (childNode.getChild() != null
 && !childNode.getChild().isEmpty()
 && !(childNode.getChild().getFirst() instanceof Values)) {
 childNode = (UnresolvedPlan) childNode.getChild().getFirst();
@qianheng-awsqianheng-awsNov 7, 2025

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Will there be more than 1 children in the subquery? Maybe adding assertion and throw exception to avoid this case if we don't support.
@xinyual
add multiply children check
fe1b23f
Signed-off-by: xinyual <xinyual@amazon.com>
@xinyual
merge from main
f1b3a81
Signed-off-by: xinyual <xinyual@amazon.com>
@yuancu
yuancu
merged commit 3a3c8c8
into
opensearch-project:mainNov 12, 2025

55 of 56 checks passed

opensearch-trigger-botBot
pushed a commit
that referenced
this pull request
Nov 12, 2025
@github-actions
Supportappendpipecommand in PPL (#4602)
1ee847a
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
(cherry picked from commit 3a3c8c8)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
@opensearch-trigger-botopensearch-trigger-botBot
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Nov 12, 2025
 Closed

@xinyualxinyual
mentioned this pull request
Nov 12, 2025
 Merged

8 tasks
LantaoJin pushed a commit
that referenced
this pull request
Nov 12, 2025
@xinyual
[Backport 2.19-dev] Support appendpipe command in PPL (#4787)
baf16e1
* Support `appendpipe`command in PPL (#4602)
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
* avoid to use get first
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
asifabashar pushed a commit
to asifabashar/sql
that referenced
this pull request
Dec 10, 2025
@xinyual@asifabashar
Supportappendpipecommand in PPL (opensearch-project#4602)
efec652
* add demos
Signed-off-by: xinyual <xinyual@amazon.com>
* add missing column
Signed-off-by: xinyual <xinyual@amazon.com>
* add appendpipe poc
Signed-off-by: xinyual <xinyual@amazon.com>
* slighty change syntax
Signed-off-by: xinyual <xinyual@amazon.com>
* add unresolved plan
Signed-off-by: xinyual <xinyual@amazon.com>
* add IT
Signed-off-by: xinyual <xinyual@amazon.com>
* add tests
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless ut
Signed-off-by: xinyual <xinyual@amazon.com>
* fix conflict
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless code
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* remove useless chaneg
Signed-off-by: xinyual <xinyual@amazon.com>
* add explain IT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT
Signed-off-by: xinyual <xinyual@amazon.com>
* apply spotless
Signed-off-by: xinyual <xinyual@amazon.com>
* add doc
Signed-off-by: xinyual <xinyual@amazon.com>
* optimize doc
Signed-off-by: xinyual <xinyual@amazon.com>
* add UT
Signed-off-by: xinyual <xinyual@amazon.com>
* fix IT due to performance change
Signed-off-by: xinyual <xinyual@amazon.com>
* add multiply children check
Signed-off-by: xinyual <xinyual@amazon.com>
---------
Signed-off-by: xinyual <xinyual@amazon.com>
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