Stefan Richter created FLINK-6207:
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Summary: Duplicate type serializers for async snapshots of
CopyOnWriteStateTable
Key: FLINK-6207
URL: https://issues.apache.org/jira/browse/FLINK-6207
Project: Flink
Issue Type: Bug
Components: State Backends, Checkpointing
Reporter: Stefan Richter
Assignee: Stefan Richter
Fix For: 1.3.0
{{TypeSerializer}} are used for copy-on-write and the parallel snapshots in the
{{CopyOnWriteStateTable}}. For stateful serializers, this can lead to race
conditions. Snapshots need to duplicate the serializers before using them.
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