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https://issues.apache.org/jira/browse/HDFS-15373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ayush Saxena updated HDFS-15373:
--------------------------------
Description:
The number of threads in IPCLoggerChannel#createParallelExecutor is elastic
right now, make it fixed.
Presently the {{corePoolSize}} is set to 1 and {{maximumPoolSize}} is set to
{{numThread}}, but since the size of Queue is {{Integer.MAX}}, the queue
doesn't tend to get full and threads are always confined to 1 irrespective of
{{numThreads}}
was:
The number of threads in IPCLoggerChannel#createParallelExecutor is elastic
right now, make it fixed.
The
> Fix number of threads in IPCLoggerChannel#createParallelExecutor
> ----------------------------------------------------------------
>
> Key: HDFS-15373
> URL: https://issues.apache.org/jira/browse/HDFS-15373
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Ayush Saxena
> Assignee: Ayush Saxena
> Priority: Major
> Attachments: HDFS-15373-01.patch, HDFS-15373-02.patch
>
>
> The number of threads in IPCLoggerChannel#createParallelExecutor is elastic
> right now, make it fixed.
> Presently the {{corePoolSize}} is set to 1 and {{maximumPoolSize}} is set to
> {{numThread}}, but since the size of Queue is {{Integer.MAX}}, the queue
> doesn't tend to get full and threads are always confined to 1 irrespective of
> {{numThreads}}
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