Piotr Nowojski created FLINK-25704:
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Summary: Performance regression on 18.01.2022 in batch network
benchmarks
Key: FLINK-25704
URL: https://issues.apache.org/jira/browse/FLINK-25704
Project: Flink
Issue Type: Improvement
Components: Runtime / Network
Affects Versions: 1.15.0
Reporter: Piotr Nowojski
http://codespeed.dak8s.net:8000/timeline/#/?exe=1,3&ben=compressedFilePartition&env=2&revs=200&equid=off&quarts=on&extr=on
http://codespeed.dak8s.net:8000/timeline/#/?exe=1,3&ben=uncompressedFilePartition&env=2&revs=200&equid=off&quarts=on&extr=on
http://codespeed.dak8s.net:8000/timeline/#/?exe=1,3&ben=uncompressedMmapPartition&env=2&revs=200&equid=off&quarts=on&extr=on
Suspected range:
{code}
git ls eeec246677..f5c99c6f26
f5c99c6f26 [5 weeks ago] [FLINK-17321][table] Add support casting of map to map
and multiset to multiset [Sergey Nuyanzin]
745cfec705 [24 hours ago] [hotfix][table-common] Fix InternalDataUtils for
MapData tests [Timo Walther]
ed699b6ee6 [6 days ago] [FLINK-25637][network] Make sort-shuffle the default
shuffle implementation for batch jobs [kevin.cyj]
4275525fed [6 days ago] [FLINK-25638][network] Increase the default write
buffer size of sort-shuffle to 16M [kevin.cyj]
e1878fb899 [6 days ago] [FLINK-25639][network] Increase the default read buffer
size of sort-shuffle to 64M [kevin.cyj]
{code}
It looks [~kevin.cyj], that most likely your change has caused that?
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