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Robert Metzger resolved FLINK-1555. ----------------------------------- Resolution: Fixed Fix Version/s: 0.9 This has been resolved in http://git-wip-us.apache.org/repos/asf/flink/commit/226e9058. > Add utility to log the serializers of composite types > ----------------------------------------------------- > > Key: FLINK-1555 > URL: https://issues.apache.org/jira/browse/FLINK-1555 > Project: Flink > Issue Type: Improvement > Reporter: Robert Metzger > Assignee: Robert Metzger > Priority: Minor > Fix For: 0.9 > > > Users affected by poor performance might want to understand how Flink is > serializing their data. > Therefore, it would be cool to have a tool utility which logs the serializers > like this: > {{SerializerUtils.getSerializers(TypeInformation<POJO> t);}} > to get > {code} > PojoSerializer > TupleSerializer > IntSer > DateSer > GenericTypeSer(java.sql.Date) > PojoSerializer > GenericTypeSer(HashMap) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)