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Posted to issues@flink.apache.org by "Matthias Pohl (Jira)" <ji...@apache.org> on 2022/04/11 07:43:00 UTC

[jira] [Created] (FLINK-27165) Benchmark test SerializationFrameworkMiniBenchmarks#serializerHeavyString became unstable

Matthias Pohl created FLINK-27165:
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             Summary: Benchmark test SerializationFrameworkMiniBenchmarks#serializerHeavyString became unstable
                 Key: FLINK-27165
                 URL: https://issues.apache.org/jira/browse/FLINK-27165
             Project: Flink
          Issue Type: Bug
          Components: Benchmarks
    Affects Versions: 1.15.0, 1.16.0
            Reporter: Matthias Pohl


The benchmark test {{SerializationFrameworkMiniBenchmarks#serializerHeavyString}} became unstable mid of January 2022 which cannot be explained (see [graph|http://codespeed.dak8s.net:8000/timeline/#/?exe=1&ben=serializerHeavyString&extr=on&quarts=on&equid=off&env=2&revs=1000]). 

There is some suspicion that it was caused by FLINK-25246 because Java 11 was added during that time.



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