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https://issues.apache.org/jira/browse/HDFS-17254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liangjun He updated HDFS-17254:
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Description: When optimizing the thread number of high-density storage DN,
we found the number of worker threads for the DataNode httpServer is twice the
number of available cores on node , resulting in too many threads. We can
change this to be configurable. (was: The number of worker threads for the
DataNode httpServer is twice the number of available cores , resulting in too
many threads. We can change this to be configurable.)
> DataNode httpServer has too many worker threads
> -----------------------------------------------
>
> Key: HDFS-17254
> URL: https://issues.apache.org/jira/browse/HDFS-17254
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Reporter: Liangjun He
> Assignee: Liangjun He
> Priority: Minor
>
> When optimizing the thread number of high-density storage DN, we found the
> number of worker threads for the DataNode httpServer is twice the number of
> available cores on node , resulting in too many threads. We can change this
> to be configurable.
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