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https://issues.apache.org/jira/browse/FLINK-8371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nico Kruber closed FLINK-8371.
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Resolution: Fixed
Fix Version/s: 1.4.1
Merged.
1.5.0: 4c3f6075bcad0e85db947d7db7817a678d21a85e
1.4.1: 71ede3992afe8f6907dd3c6c1e232c5b745048b4
> Buffers are not recycled in a non-spilled SpillableSubpartition upon release
> ----------------------------------------------------------------------------
>
> Key: FLINK-8371
> URL: https://issues.apache.org/jira/browse/FLINK-8371
> Project: Flink
> Issue Type: Bug
> Components: Network
> Affects Versions: 1.2.0, 1.3.0, 1.2.1, 1.3.1, 1.4.0, 1.3.2
> Reporter: Nico Kruber
> Assignee: Nico Kruber
> Priority: Blocker
> Fix For: 1.5.0, 1.4.1
>
>
> {{SpillableSubpartition}} only recycles buffers in its {{buffer}} queue if
> there is no view attached to it yet. If there is a view, it delegates this
> task to the view, but {{SpillableSubpartitionView}} only instructs the
> {{SpilledSubpartitionView}} to clean up in its {{releaseAllResources()}}.
> Similarly to the {{PipelinesSubpartition}} implementation, we should always
> clean up and recycle the buffers in {{SpillableSubpartition#release()}}.
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