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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2017/06/13 08:41:00 UTC

[jira] [Closed] (FLINK-6899) Wrong state array size in NestedMapsStateTable

     [ https://issues.apache.org/jira/browse/FLINK-6899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann closed FLINK-6899.
--------------------------------
       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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