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Posted to hdfs-issues@hadoop.apache.org by "Nanda kumar (Jira)" <ji...@apache.org> on 2019/08/22 12:52:00 UTC
[jira] [Resolved] (HDDS-895) Remove command watcher from
ReplicationManager
[ https://issues.apache.org/jira/browse/HDDS-895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nanda kumar resolved HDDS-895.
------------------------------
Resolution: Implemented
Implemented as part of HDDS-1205.
> Remove command watcher from ReplicationManager
> ----------------------------------------------
>
> Key: HDDS-895
> URL: https://issues.apache.org/jira/browse/HDDS-895
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: SCM
> Reporter: Nanda kumar
> Assignee: Nanda kumar
> Priority: Major
> Attachments: HDDS-895.000.patch
>
>
> We can remove the command watcher from {{ReplicationManager}} and user internal timeout to retrigger the replication command.
> Instead of waiting for every command that has been sent out to datanode, we can use an internal timer to check if the container replica state has reached the expected container state.
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