Stefan Richter created FLINK-10827:
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Summary: Add test for duplicate() to SerializerTestBase
Key: FLINK-10827
URL: https://issues.apache.org/jira/browse/FLINK-10827
Project: Flink
Issue Type: Test
Components: Tests
Reporter: Stefan Richter
Assignee: Stefan Richter
Fix For: 1.7.0
In the past, we had many bugs from type serializers that have not properly
implemented the {{duplicate()}} method in a proper way. A very common error is
to forget about creating a deep copy of some fields that can lead to
concurrency problems in the backend.
We should add a test case for that tests duplicated serializer from different
threads to expose concurrency problems.
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