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Posted to issues@ambari.apache.org by "DIPAYAN BHOWMICK (JIRA)" <ji...@apache.org> on 2016/05/05 14:36:12 UTC
[jira] [Commented] (AMBARI-16260) Hive View: Prevent multiple
/database calls when the first call takes time or fails
[ https://issues.apache.org/jira/browse/AMBARI-16260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15272450#comment-15272450 ]
DIPAYAN BHOWMICK commented on AMBARI-16260:
-------------------------------------------
Committed to trunk, branch-2.2.
> Hive View: Prevent multiple /database calls when the first call takes time or fails
> ------------------------------------------------------------------------------------
>
> Key: AMBARI-16260
> URL: https://issues.apache.org/jira/browse/AMBARI-16260
> Project: Ambari
> Issue Type: Bug
> Components: ambari-views
> Affects Versions: 2.2.0
> Reporter: DIPAYAN BHOWMICK
> Assignee: DIPAYAN BHOWMICK
> Fix For: 2.4.0
>
> Attachments: AMBARI-16260.trunk.patch
>
>
> When a hive view is opened /database calls gets called every 15 secs. There could be a situation that if getting a connection from HS2 takes time, these calls would pile up and would exhaust jetty threads quickly rendering ambari unusable in some time.
> Hence, it will be good to prevent these subsequent /database calls till the current call gives a response or errors out.
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