Uh oh!
There was an error while loading. Please reload this page.
[fix](hive)fix select count(*) hive full acid tb opt error. - #46732
Merged
Conversation
hello-stephen
commented
Jan 9, 2025
Contributor
Thank you for your contribution to Apache Doris. Please clearly describe your PR:
|
hubgeter
commented
Jan 9, 2025
ContributorAuthor
run buildall |
doris-robot
commented
Jan 9, 2025
TPC-H: Total hot run time: 32414 ms |
doris-robot
commented
Jan 9, 2025
TPC-DS: Total hot run time: 187958 ms |
doris-robot
commented
Jan 9, 2025
ClickBench: Total hot run time: 31.78 s |
doris-robot
commented
Jan 9, 2025
TeamCity be ut coverage result: |
Contributor
PR approved by at least one committer and no changes requested. |
Contributor
PR approved by anyone and no changes requested. |
hubgeter added a commit
to hubgeter/doris
that referenced
this pull request
Jan 11, 2025
…6732) Problem Summary: before pr : apache#44038 In the previous PR, the generation method of split in the count( * ) scenario was optimized. However, there were some problems with the hive acid table. This PR mainly fixes this and adds tests. In the count( * ) scenario, reading the hive full acid table cannot be optimized, and the file still needs to be split (merge on read is required), and the hive insert only acid table does not need to be split.
16 tasks
hubgeter added a commit
to hubgeter/doris
that referenced
this pull request
Jan 11, 2025
…6732) Problem Summary: before pr : apache#44038 In the previous PR, the generation method of split in the count( * ) scenario was optimized. However, there were some problems with the hive acid table. This PR mainly fixes this and adds tests. In the count( * ) scenario, reading the hive full acid table cannot be optimized, and the file still needs to be split (merge on read is required), and the hive insert only acid table does not need to be split.
16 tasks
morningman pushed a commit
that referenced
this pull request
Jan 12, 2025
morningman pushed a commit
that referenced
this pull request
Jan 12, 2025
morningman added a commit
that referenced
this pull request
Feb 17, 2025
morningman pushed a commit
that referenced
this pull request
Feb 17, 2025
### What problem does this PR solve? Problem Summary: before pr : #44038 In the previous PR, the generation method of split in the count( * ) scenario was optimized. However, there were some problems with the hive acid table. This PR mainly fixes this and adds tests. In the count( * ) scenario, reading the hive full acid table cannot be optimized, and the file still needs to be split (merge on read is required), and the hive insert only acid table does not need to be split.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
What problem does this PR solve?
Problem Summary:
before pr : #44038
In the previous PR, the generation method of split in the count( * ) scenario was optimized.
However, there were some problems with the hive acid table. This PR mainly fixes this and adds tests.
In the count( * ) scenario, reading the hive full acid table cannot be optimized, and the file still needs to be split (merge on read is required), and the hive insert only acid table does not need to be split.
Release note
None
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)