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Posted to dev@flink.apache.org by "Dong Lin (Jira)" <ji...@apache.org> on 2023/01/14 13:44:00 UTC

[jira] [Created] (FLINK-30688) Disable Kryo fallback in Flink ML tests

Dong Lin created FLINK-30688:
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             Summary: Disable Kryo fallback in Flink ML tests
                 Key: FLINK-30688
                 URL: https://issues.apache.org/jira/browse/FLINK-30688
             Project: Flink
          Issue Type: Improvement
          Components: Library / Machine Learning
            Reporter: Dong Lin
             Fix For: ml-2.2.0


Kryo serializer is typically inefficient and we expect all Flink ML algorithms to work without using the Kryo serializer. It will be useful to validate this by disabling Kryo fallback in all Flink ML tests.

This can be done by configuring StreamExecutionEnvironment using env.getConfig().disableGenericTypes().



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