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Posted to hdfs-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2019/05/14 09:35:00 UTC
[jira] [Commented] (HDDS-1503) Reduce garbage generated by
non-netty threads in datanode ratis server
[ https://issues.apache.org/jira/browse/HDDS-1503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16839257#comment-16839257 ]
Hudson commented on HDDS-1503:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #16547 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/16547/])
HDDS-1503. Reduce garbage generated by non-netty threads in datanode (github: rev 6bcc1dce52b6198949330d36c74835d9b6c2c982)
* (edit) hadoop-ozone/common/src/main/bin/ozone
> Reduce garbage generated by non-netty threads in datanode ratis server
> ----------------------------------------------------------------------
>
> Key: HDDS-1503
> URL: https://issues.apache.org/jira/browse/HDDS-1503
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Reporter: Lokesh Jain
> Assignee: Lokesh Jain
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> We use GRPC protocol for rpc communication in Ratis. By default thread caches are generated even for non-netty threads. This Jira aims to add a default JVM parameter for disabling thread caches for non-netty threads in datanode ratis server.
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