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https://issues.apache.org/jira/browse/FLINK-19089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17327665#comment-17327665
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Flink Jira Bot commented on FLINK-19089:
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This major issue is unassigned and itself and all of its Sub-Tasks have not
been updated for 30 days. So, it has been labeled "stale-major". If this ticket
is indeed "major", please either assign yourself or give an update. Afterwards,
please remove the label. In 7 days the issue will be deprioritized.
> Improvement of ClosableBlockingQueue, replace Lock with ReadWriteLock,
> replace signalAll with signal
> ----------------------------------------------------------------------------------------------------
>
> Key: FLINK-19089
> URL: https://issues.apache.org/jira/browse/FLINK-19089
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Kafka
> Reporter: dugenkui
> Priority: Major
> Labels: pull-request-available, stale-major
>
> 1. Replace ReentrantLock with ReentrantReadWriteLock to improve concurrency;
> 2. Use signal instead of signalAll to reduce the thread scheduling.
>
>
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