[fix](pipeline) Fix mem control in local exchanger (#38885) #38910
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## Proposed changes If a block (>128M) is dequeue by local exchange source operator and it is the last block, both of source operators and sink operators will be hang. This PR fixed it. <!--Describe your changes.-->
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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run buildall |
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clang-tidy review says "All clean, LGTM! 👍" |
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TeamCity be ut coverage result: |
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Proposed changes
If a block (>128M) is dequeue by local exchange source operator and it is the last block, both of source operators and sink operators will be hang. This PR fixed it.
pick #38885
Proposed changes
Issue Number: close #xxx