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https://issues.apache.org/jira/browse/HDDS-1416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chencan reassigned HDDS-1416:
-----------------------------
Assignee: chencan
> MiniOzoneCluster should set custom value for
> hdds.datanode.replication.work.dir
> -------------------------------------------------------------------------------
>
> Key: HDDS-1416
> URL: https://issues.apache.org/jira/browse/HDDS-1416
> Project: Hadoop Distributed Data Store
> Issue Type: Test
> Components: test
> Affects Versions: 0.4.0
> Reporter: Nanda kumar
> Assignee: chencan
> Priority: Major
> Labels: newbie
>
> Datanode uses a temporary working directory for copying/replicating
> containers, the default location of this directory is read from system
> property {{java.io.tmpdir}}. Since all the datanodes are running in same
> machine/jvm in MiniOzoneCluster we might corrupt the data while the datanodes
> are moving containers as all the datanodes will be using the same working
> directory.
> While configuring datanode for MiniOzoneCluster, we should set custom value
> for {{hdds.datanode.replication.work.dir}} in each datanode instance.
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