Piotr Nowojski created FLINK-15103:
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Summary: Performance regression on 3.12.2019 in various benchmarks
Key: FLINK-15103
URL: https://issues.apache.org/jira/browse/FLINK-15103
Project: Flink
Issue Type: Bug
Components: Benchmarks
Reporter: Piotr Nowojski
Fix For: 1.10.0
Various benchmarks show a performance regression that happened on December 3rd:
[tupleKeyBy|http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=tupleKeyBy&env=2&revs=200&equid=off&quarts=on&extr=on]
[twoInputMapSink|http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=twoInputMapSink&env=2&revs=200&equid=off&quarts=on&extr=on]
[globalWindow (small
one)|http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=globalWindow&env=2&revs=200&equid=off&quarts=on&extr=on]
[arrayKeyBy|http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=arrayKeyBy&env=2&revs=200&equid=off&quarts=on&extr=on]
and possible others.
Probably somewhere between those commits: 8403fd4..60b3f2f
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