Nico Kruber created FLINK-8371:
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Summary: 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: 1.3.2, 1.4.0, 1.3.1, 1.2.1, 1.3.0, 1.2.0
Reporter: Nico Kruber
Assignee: Nico Kruber
{{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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