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https://issues.apache.org/jira/browse/AMBARI-20175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Laszlo Puskas updated AMBARI-20175:
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Summary: Rebalance hdfs operation doesn't wait for the command to finish
(was: Rebalance hdfs command doesn't wait for the operation to finish )
> Rebalance hdfs operation doesn't wait for the command to finish
> ----------------------------------------------------------------
>
> Key: AMBARI-20175
> URL: https://issues.apache.org/jira/browse/AMBARI-20175
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Reporter: Laszlo Puskas
> Assignee: Laszlo Puskas
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The rebalancing operation may take a long time (hours, days) thus when issued
> from the ambari UI the background operation may time out.
> As it's not possible to dynamically predict how long the rebalancing will
> last , the approach taken by this solution is to only trigger the operation
> and not wait to the operation to finish.
> (Worths mentioning here, that after this change the progress of the rebalance
> operation won't be tracked anymore in the background operation; also the user
> won't be notified about the success/failure of the operation)
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