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[SPARK-18342] Make rename failures fatal in HDFSBackedStateStore - #15804
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brkyvz wants to merge 5 commits into
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[SPARK-18342] Make rename failures fatal in HDFSBackedStateStore#15804brkyvz wants to merge 5 commits into
brkyvz wants to merge 5 commits into
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brkyvz
commented
Nov 8, 2016
ContributorAuthor
cc @tdas |
SparkQA
commented
Nov 8, 2016
Test build #68317 has finished for PR 15804 at commit
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brkyvz
commented
Nov 8, 2016
| val deltaFiles = allFiles.filter { file => | ||
| file.version > snapshotFile.version && file.version <= version | ||
| } | ||
| }.toList |
ContributorAuthor
There was a problem hiding this comment.
the line returns a Stream which is a Scala Iterator like class, therefore the logging below doesn't work
SparkQA
commented
Nov 8, 2016
Test build #68346 has finished for PR 15804 at commit
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tdas
reviewed
Nov 8, 2016
| /** Fake FileSystem to test whether the method `fs.exists` is called during | ||
| * `DataSource.resolveRelation`. | ||
| */ |
tdas
reviewed
Nov 8, 2016
| } | ||
| } | ||
| test("commit fails when rename fails") { |
tdas
commented
Nov 8, 2016
Contributor
looks good. to minor comments. |
brkyvz
commented
Nov 8, 2016
ContributorAuthor
@tdas Addressed |
SparkQA
commented
Nov 8, 2016
Test build #68356 has finished for PR 15804 at commit
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tdas
commented
Nov 8, 2016
Contributor
LGTM. |
SparkQA
commented
Nov 8, 2016
Test build #68358 has finished for PR 15804 at commit
|
Contributor
Merge this to master, 2.1 and 2.0 |
asfgit pushed a commit
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Nov 8, 2016
## What changes were proposed in this pull request? If the rename operation in the state store fails (`fs.rename` returns `false`), the StateStore should throw an exception and have the task retry. Currently if renames fail, nothing happens during execution immediately. However, you will observe that snapshot operations will fail, and then any attempt at recovery (executor failure / checkpoint recovery) also fails. ## How was this patch tested? Unit test Author: Burak Yavuz <brkyvz@gmail.com> Closes#15804 from brkyvz/rename-state. (cherry picked from commit 6f7ecb0) Signed-off-by: Tathagata Das <tathagata.das1565@gmail.com>
asfgit pushed a commit
that referenced
this pull request
Nov 8, 2016
## What changes were proposed in this pull request? If the rename operation in the state store fails (`fs.rename` returns `false`), the StateStore should throw an exception and have the task retry. Currently if renames fail, nothing happens during execution immediately. However, you will observe that snapshot operations will fail, and then any attempt at recovery (executor failure / checkpoint recovery) also fails. ## How was this patch tested? Unit test Author: Burak Yavuz <brkyvz@gmail.com> Closes#15804 from brkyvz/rename-state. (cherry picked from commit 6f7ecb0) Signed-off-by: Tathagata Das <tathagata.das1565@gmail.com>
uzadude pushed a commit
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that referenced
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Jan 27, 2017
## What changes were proposed in this pull request? If the rename operation in the state store fails (`fs.rename` returns `false`), the StateStore should throw an exception and have the task retry. Currently if renames fail, nothing happens during execution immediately. However, you will observe that snapshot operations will fail, and then any attempt at recovery (executor failure / checkpoint recovery) also fails. ## How was this patch tested? Unit test Author: Burak Yavuz <brkyvz@gmail.com> Closesapache#15804 from brkyvz/rename-state.
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What changes were proposed in this pull request?
If the rename operation in the state store fails (
fs.renamereturnsfalse), the StateStore should throw an exception and have the task retry. Currently if renames fail, nothing happens during execution immediately. However, you will observe that snapshot operations will fail, and then any attempt at recovery (executor failure / checkpoint recovery) also fails.How was this patch tested?
Unit test