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Posted to issues@flink.apache.org by "Nico Kruber (JIRA)" <ji...@apache.org> on 2017/01/25 13:32:26 UTC
[jira] [Created] (FLINK-5642) queryable state: race condition with
HeadListState
Nico Kruber created FLINK-5642:
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Summary: queryable state: race condition with HeadListState
Key: FLINK-5642
URL: https://issues.apache.org/jira/browse/FLINK-5642
Project: Flink
Issue Type: Bug
Components: Queryable State
Affects Versions: 1.2.0
Reporter: Nico Kruber
Assignee: Nico Kruber
If queryable state accesses a HeapListState instance that is being modified during the value's serialisation, it may crash, e.g. with a NullPointerException during the serialisation or with an EOFException during de-serialisation.
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