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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2018/05/02 10:34:00 UTC

[jira] [Resolved] (FLINK-9256) NPE in SingleInputGate#updateInputChannel() for non-credit based flow control

     [ https://issues.apache.org/jira/browse/FLINK-9256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen resolved FLINK-9256.
---------------------------------
    Resolution: Fixed

Fixed in
  - 1.5.0 via 56e2b0b5d600935eae590a985643a5879f224d04
  - 1.6.0 via ecde6c328b38d6f6efea4b0d62f4ec8fe0040240

> NPE in SingleInputGate#updateInputChannel() for non-credit based flow control
> -----------------------------------------------------------------------------
>
>                 Key: FLINK-9256
>                 URL: https://issues.apache.org/jira/browse/FLINK-9256
>             Project: Flink
>          Issue Type: Bug
>          Components: Network
>    Affects Versions: 1.5.0, 1.6.0
>            Reporter: Nico Kruber
>            Assignee: Nico Kruber
>            Priority: Blocker
>             Fix For: 1.5.0
>
>
> {{SingleInputGate#updateInputChannel()}} fails to update remote partitions without credit based flow control due to a {{NullPointerException}} from {{networkBufferPool == null}}.



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