[fix](coordinator) fix cte with local shuffle throw exception#52870
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924060929 merged 1 commit intoapache:masterfrom Jul 8, 2025
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[fix](coordinator) fix cte with local shuffle throw exception#52870924060929 merged 1 commit intoapache:masterfrom
924060929 merged 1 commit intoapache:masterfrom
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morrySnow
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the CTE use MultiCastDataSink.destinations to store the destination instead of FragmentExecParams.destinations, but the old Coordinator use FragmentExecParams.destinations for local shuffle, so throw the exception: ``` [CANCELLED]Rows mismatched! Data may be lost. [Expected enqueue rows=14, Real enqueue rows=0, Detail: Type: HASH_SHUFFLE, Local Exchange Id: -10, Shuffled Map: [0:6], ] ```
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the CTE use MultiCastDataSink.destinations to store the destination instead of FragmentExecParams.destinations, but the old Coordinator use FragmentExecParams.destinations for local shuffle, so throw the exception: ``` [CANCELLED]Rows mismatched! Data may be lost. [Expected enqueue rows=14, Real enqueue rows=0, Detail: Type: HASH_SHUFFLE, Local Exchange Id: -10, Shuffled Map: [0:6], ] ```
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the CTE use MultiCastDataSink.destinations to store the destination instead of FragmentExecParams.destinations, but the old Coordinator use FragmentExecParams.destinations for local shuffle, so throw the exception: ``` [CANCELLED]Rows mismatched! Data may be lost. [Expected enqueue rows=14, Real enqueue rows=0, Detail: Type: HASH_SHUFFLE, Local Exchange Id: -10, Shuffled Map: [0:6], ] ```
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TPC-H: Total hot run time: 34157 ms |
TPC-DS: Total hot run time: 185400 ms |
ClickBench: Total hot run time: 29.52 s |
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…tion #52870 (#52876) cherry pick from #52870 the CTE use MultiCastDataSink.destinations to store the destination instead of FragmentExecParams.destinations, but the old Coordinator use FragmentExecParams.destinations for local shuffle, so throw the exception: ``` [CANCELLED]Rows mismatched! Data may be lost. [Expected enqueue rows=14, Real enqueue rows=0, Detail: Type: HASH_SHUFFLE, Local Exchange Id: -10, Shuffled Map: [0:6], ] ```
morrySnow
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What problem does this PR solve?
the CTE use MultiCastDataSink.destinations to store the destination instead of FragmentExecParams.destinations, but the old Coordinator use FragmentExecParams.destinations for local shuffle, so throw the exception:
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