[feature](Nereids) support select distinct with aggregate #35298
Conversation
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
…iew rewriting (apache#34127) Optimize the performance of nested materialized view rewriting gracefully, future performance optimzie base on this.
* Update doris_main.cpp Log(FATAL) introduces a core dump, which is confusing for users. We should print error msg and exit without a core dump. * Update doris_main.cpp
…apache#34114) this is a stupid mistake. we import a same name class from another package
…pache#34156) bp apache#33874 Co-authored-by: 苏小刚 <suxiaogang223@icloud.com>
…#34157) bp apache#34000 Co-authored-by: 苏小刚 <suxiaogang223@icloud.com>
…e#34079) we save bi-map in cte consumer to get the maping between producer and consumer. the consumer's output is decided by the map in it. so, cte consumer should be output prunable, and should remove useless entry from map when do column pruning
… to resolve special characters issue with git on windows. (apache#34026)
Make skip_page() in ColumnChunkReader more efficient. No more reading page headers if there are pagelocations in chunk.
fix compile problem in branch-2.1
Expand bucket shuffle downgrade condition, which originally requiring a single partition after pruning, basic table and bucket number < para number. Currently, we expect this option can be used for disabling bucket shuffle more efficiently, without above restrictions. Co-authored-by: zhongjian.xzj <zhongjian.xzj@zhongjianxzjdeMacBook-Pro.local>
…apache#34163) Record increase refersh version more accurately. The refreshVersion in the memo will increase when mv rewrite successfully. In query rewrite, if refresh version is different from the current struct info map in group, will refresh the group struct info or not.
…34151) In SQL syntax, `col != ''` equals `col.length() > 0`. It means that this column must exist in ES doc fields and its content is not empty. In this PR, we make a special translation for this binary predicate to keep the behavior of both consistent. --------- Co-authored-by: Luennng <luennng@gmail.com>
1. Forbid rollback to the old optimizer in `Export` task. Since originStmt is empty, reverting to the old optimizer when the new optimizer is enabled is meaningless. 2. Display `parallelism` in 'show export'. 3. Create an initial Map for resultAttachedInfo to avoid NullPointerException. 4. Remove the originStmt added in this PR apache#31020, because the `Export` statement is underlying the Outfile statement, it cannot be treated as `OriginStmt`.
…he#34796) fix pad functions behaviour of empty pad string
fix check column privilege failed by hidden column: DORIS_DELETE_SIGN
…undant column names. (apache#34651) (apache#34885) Backport apache#34651.
…rm position delete when reading the orc file without a predicate. (apache#34814) (apache#34882) bp apache#34814
…y mv (apache#34274) check groupby in agg-bottom-plan when rewrite and rollup agg query by mv
Because apache#34397 changed error code of ARITHMETIC_OVERFLOW_ERRROR, so the error msg is not expected in the test.
…cting Parallelism (apache#34639) (apache#34798)
(cherry picked from commit adcbc8c)
|
Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
20 participants
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.
cherry pick from #34854