Greg Hogan created FLINK-3868:
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Summary: Specialized CopyableValue serializers and comparators
Key: FLINK-3868
URL: https://issues.apache.org/jira/browse/FLINK-3868
Project: Flink
Issue Type: Improvement
Components: Core
Affects Versions: 1.1.0
Reporter: Greg Hogan
Assignee: Greg Hogan
This need was discussed on the mailing list [1] and will be obviated by code
generation for POJO serializers and comparators [2] (as I understand, i.e.,
{{LongValue}} will now simply be treated as a POJO which happens to contain a
{{long}} and a specialized serializer and comparator will be generated).
In the meantime, and since {{ValueTypeInfo}} will need to be reworked to use
the new generators, I think it is worthwhile to add specialized serializers and
comparators for the {{CopyableValue}} types.
This will also provide another point of comparison for the performance of the
generated serializers and comparators.
[1]
http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/Tuple-performance-and-the-curious-JIT-compiler-td10666.html
[2] https://issues.apache.org/jira/browse/FLINK-3599
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