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[BugFix] Fix UnionAll cannot process order by expression #51647

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merged 3 commits into from
Oct 10, 2024

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stdpain
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@stdpain stdpain commented Oct 9, 2024

Why I'm doing:

select 1 union all select 1 order by null;
java.lang.ClassCastException: class com.starrocks.sql.optimizer.operator.scalar.ConstantOperator cannot be cast to class com.starrocks.sql.optimizer.operator.scalar.ColumnRefOperator (com.starrocks.sql.optimizer.operator.scalar.ConstantOperator and com.starrocks.sql.optimizer.operator.scalar.ColumnRefOperator are in unnamed module of loader 'app')

What I'm doing:

What type of PR is this:

  • BugFix
  • Feature
  • Enhancement
  • Refactor
  • UT
  • Doc
  • Tool

Does this PR entail a change in behavior?

  • Yes, this PR will result in a change in behavior.
  • No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

  • Interface/UI changes: syntax, type conversion, expression evaluation, display information
  • Parameter changes: default values, similar parameters but with different default values
  • Policy changes: use new policy to replace old one, functionality automatically enabled
  • Feature removed
  • Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

  • I have added test cases for my bug fix or my new feature
  • This pr needs user documentation (for new or modified features or behaviors)
    • I have added documentation for my new feature or new function
  • This is a backport pr

Bugfix cherry-pick branch check:

  • I have checked the version labels which the pr will be auto-backported to the target branch
    • 3.3
    • 3.2
    • 3.1
    • 3.0
    • 2.5

LiShuMing
LiShuMing previously approved these changes Oct 9, 2024
Signed-off-by: stdpain <[email protected]>
LiShuMing
LiShuMing previously approved these changes Oct 9, 2024
Signed-off-by: stdpain <[email protected]>
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github-actions bot commented Oct 9, 2024

[Java-Extensions Incremental Coverage Report]

pass : 0 / 0 (0%)

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github-actions bot commented Oct 9, 2024

[FE Incremental Coverage Report]

pass : 33 / 39 (84.62%)

file detail

path covered_line new_line coverage not_covered_line_detail
🔵 com/starrocks/sql/optimizer/transformer/RelationTransformer.java 33 39 84.62% [442, 443, 444, 445, 447, 455]

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github-actions bot commented Oct 9, 2024

[BE Incremental Coverage Report]

pass : 0 / 0 (0%)

@stdpain stdpain merged commit bf39677 into StarRocks:main Oct 10, 2024
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@Mergifyio backport branch-3.3

@github-actions github-actions bot removed the 3.3 label Oct 10, 2024
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@Mergifyio backport branch-3.1

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@Mergifyio backport branch-3.0

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mergify bot commented Oct 10, 2024

backport branch-3.3

✅ Backports have been created

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backport branch-3.2

✅ Backports have been created

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mergify bot commented Oct 10, 2024

backport branch-3.1

✅ Backports have been created

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mergify bot commented Oct 10, 2024

backport branch-3.0

✅ Backports have been created

mergify bot pushed a commit that referenced this pull request Oct 10, 2024
mergify bot pushed a commit that referenced this pull request Oct 10, 2024
Signed-off-by: stdpain <[email protected]>
(cherry picked from commit bf39677)

# Conflicts:
#	fe/fe-core/src/test/java/com/starrocks/sql/plan/SetTest.java
mergify bot pushed a commit that referenced this pull request Oct 10, 2024
mergify bot pushed a commit that referenced this pull request Oct 10, 2024
stdpain added a commit to stdpain/starrocks-2 that referenced this pull request Oct 11, 2024
…1647)

Signed-off-by: stdpain <[email protected]>
(cherry picked from commit bf39677)

Signed-off-by: stdpain <[email protected]>
stdpain added a commit that referenced this pull request Oct 11, 2024
ZiheLiu pushed a commit to ZiheLiu/starrocks that referenced this pull request Oct 31, 2024
renzhimin7 pushed a commit to renzhimin7/starrocks that referenced this pull request Nov 7, 2024
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3 participants