Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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1.14.0
Description
According to last benchmarks, there are some problems with buffer debloat when job has high parallelism. The high parallelism means the different value from job to job but in general it is more than 200. So it makes sense to document that problem and propose the solution - increasing the number of buffers.
Attachments
Issue Links
- is related to
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FLINK-25688 Resolve performance degradation with high parallelism when using buffer debloating
- Open
- relates to
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FLINK-25896 Buffer debloating issues with high parallelism
- Open
- links to