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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-8332) Configs: Hive client retry settings are not adequate
Date Fri, 14 Nov 2014 13:55:33 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-8332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14212263#comment-14212263
] 

Hudson commented on AMBARI-8332:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #943 (See [https://builds.apache.org/job/Ambari-trunk-Commit/943/])
AMBARI-8332 Configs: Hive client retry settings are not adequate (dsen) (dsen: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=3c7ec34cb757d50cb7ee9b61981c2b048be9ed8a)
* ambari-server/src/main/resources/stacks/HDP/2.2/services/HIVE/configuration/hive-site.xml


> Configs: Hive client retry settings are not adequate
> ----------------------------------------------------
>
>                 Key: AMBARI-8332
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8332
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: 1.7.0
>         Environment: HDP2.2
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Blocker
>             Fix For: 1.7.0
>
>
> Currently hive client retry settings are recommended to be:
> {code}
> hive.metastore.failure.retries=5
> hive.metastore.client.connect.retry.delay=5
> {code}
> So we have overall time of 25 seconds to restart Hive. This doesn't seem reasonable in
a rolling upgrade scenario where we accomplish three things:
> {noformat}
> - Stop the Hive metastore
> - Upgrade the schema (run the schemaTool upgrade)
> - Start the Hive metastore
> {noformat}
> For now I think we should raise it to 2 minutes. We could do the following:
> {code}
> hive.metastore.failure.retries=24
> hive.metastore.connect.retries=24
> hive.metastore.client.connect.retry.delay=5s
> {code}



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