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https://issues.apache.org/jira/browse/FLINK-6899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann closed FLINK-6899.
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Resolution: Fixed
Fix Version/s: 1.3.1
1.4.0: 7351ec3aee4077736f05bf66cc430590f064cf2b
1.3.1: a1d70f5730c7186dd4aa02ec5628a19d8c56f6e8
> Wrong state array size in NestedMapsStateTable
> ----------------------------------------------
>
> Key: FLINK-6899
> URL: https://issues.apache.org/jira/browse/FLINK-6899
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Affects Versions: 1.3.0, 1.4.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Minor
> Fix For: 1.3.1, 1.4.0
>
>
> The {{NestedMapsStateTable}} initializes the internal state array with a
> wrong size which leads to a waste of memory. We should initialize the array
> with the number of key groups of the assigned range instead of the max
> parallelism.
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