[
https://issues.apache.org/jira/browse/AMBARI-286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vinod Kumar Vavilapalli updated AMBARI-286:
-------------------------------------------
Fix Version/s: (was: ambari-186)
0.9.0
> Make TxnProgressWidget Immune To Re-Fetch Race Conditions
> ---------------------------------------------------------
>
> Key: AMBARI-286
> URL: https://issues.apache.org/jira/browse/AMBARI-286
> Project: Ambari
> Issue Type: Bug
> Affects Versions: ambari-186
> Reporter: Varun Kapoor
> Assignee: Varun Kapoor
> Priority: Critical
> Fix For: 0.9.0
>
> Attachments: AMBARI-286.patch
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> There's a bunch of severe rendering problems that stem from the
> TxnProgressWidget periodically polling its backend data source at fixed
> intervals, regardless of whether the previous fetch is actually done.
> Now that we have post-processors for fetchTxnProgress.php (buried deep within
> AMBARI-249), this has become even more severe because our post-processing
> script potentially triggers background jobs (that should run just once) more
> than once, so this needs to be fixed ASAP.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
