[
https://issues.apache.org/jira/browse/AMBARI-20175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Laszlo Puskas updated AMBARI-20175:
-----------------------------------
Description:
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 for 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)
was:
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)
> Rebalance HDFS operation returns after the command is issued
> ------------------------------------------------------------
>
> 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
> Fix For: 2.5.0
>
> Attachments: AMBARI-20175.b-2.5.v4.patch, AMBARI-20175.trunk.v1.patch
>
> 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 for 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)
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
