Yingjie Cao created FLINK-28378:
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Summary: Use larger data reading buffer size for sort-shuffle
Key: FLINK-28378
URL: https://issues.apache.org/jira/browse/FLINK-28378
Project: Flink
Issue Type: Sub-task
Components: Runtime / Network
Reporter: Yingjie Cao
Fix For: 1.16.0
Currently, for sort shuffle, we always use the network buffer size as the data
reading buffer size which is 32K by default. We can increase this buffer size
for better performance.
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