Jiang Xin created FLINK-33954:
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Summary: Large record may cause the hybrid shuffle hang
Key: FLINK-33954
URL: https://issues.apache.org/jira/browse/FLINK-33954
Project: Flink
Issue Type: Bug
Components: Runtime / Network
Reporter: Jiang Xin
The local buffer pool size can be very small when the parallelism is small. So
when a large record comes and it needs more buffers than the buffer pool has, a
hang would happen.
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