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[BugFix] Be crash while query information_schema.warehouse_queries (backport #72019)#72328

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wanpengfei-git merged 1 commit into
branch-4.1from
mergify/bp/branch-4.1/pr-72019
Apr 30, 2026
Merged

[BugFix] Be crash while query information_schema.warehouse_queries (backport #72019)#72328
wanpengfei-git merged 1 commit into
branch-4.1from
mergify/bp/branch-4.1/pr-72019

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@mergify mergify Bot commented Apr 29, 2026

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Why I'm doing:

Table
information_schema.warehouse_queries and information_schema.warehouse_metrics

FE Side
WAREHOUSE_ID BIGINT on the FE side

BE Side
WAREHOUSE_ID VARCHAR on the BE side

Problem
Query these system tables triggered a type-mismatch assertion and crashed the BE(Debug compiled) with SIGABRT.

be/src/gutil/casts.h:100: To down_cast(From&) [with                                                                       
    To = const starrocks::FixedLengthColumnBase<long int>&;
    From = const starrocks::Column]:                                                                                                      
    Assertion `dynamic_cast<ToAsPointer>(&f) != NULL' failed.        
  *** Aborted at ... ***                                                                                                                  
  *** SIGABRT received by PID ...; stack trace: ***                  
      @  google::FailureSignalHandler(int, siginfo_t*, void*)
      @  raise
      @  abort
      @  __assert_fail
      @  down_cast<FixedLengthColumnBase<long> const&>(Column const&)
      @  FixedLengthColumnBase<long>::append(Column const&, ulong, ulong)
      @  NullableColumn::append(Column const&, ulong, ulong)
      @  ColumnHelper::copy_and_unfold_const_column(TypeDescriptor, bool, ..., int)
      @  ColumnHelper::move_column(TypeDescriptor, bool, ..., int)
      @  pipeline::UnionConstSourceOperator::pull_chunk(RuntimeState*)
      @  pipeline::PipelineDriver::process(...)
      @  pipeline::GlobalDriverExecutor::_worker_thread()

What I'm doing:

Thrift RPC
Keep using varchar WAREHOUSE_ID

FE & BE Side
Declare WAREHOUSE_ID as TYPE_BIGINT for information_schema.warehouse_queries and information_schema.warehouse_metrics

Fixes #issue

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 pr needs auto generate documentation
  • 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
    • 4.1
    • 4.0
    • 3.5
    • 3.4

This is an automatic backport of pull request #72019 done by [Mergify](https://mergify.com).

@wanpengfei-git wanpengfei-git merged commit 552d7ff into branch-4.1 Apr 30, 2026
37 of 38 checks passed
@wanpengfei-git wanpengfei-git deleted the mergify/bp/branch-4.1/pr-72019 branch April 30, 2026 02:41
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3 participants