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https://issues.apache.org/jira/browse/FLINK-10275?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16613150#comment-16613150
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ASF GitHub Bot commented on FLINK-10275:
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TisonKun edited a comment on issue #6643: [FLINK-10275] StreamTask support
object reuse
URL: https://github.com/apache/flink/pull/6643#issuecomment-420644895
@StephanEwen you're right. After raising the exception mentioned above I
communicate with our batch team, who pointing me to FLIP-21. So this thread
stalls until the corresponding patch from batch side given out. Still under
discussion and attempts.
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> StreamTask support object reuse
> -------------------------------
>
> Key: FLINK-10275
> URL: https://issues.apache.org/jira/browse/FLINK-10275
> Project: Flink
> Issue Type: Improvement
> Components: Streaming
> Affects Versions: 1.7.0
> Reporter: 陈梓立
> Assignee: 陈梓立
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.0
>
>
> StreamTask support efficient object reuse. The purpose behind this is to
> reduce pressure on the garbage collector.
> All objects are reused, without backup copies. The operators and UDFs must be
> careful to not keep any objects as state or not to modify the objects.
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