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Posted to issues@ambari.apache.org by "Dmytro Grinenko (JIRA)" <ji...@apache.org> on 2017/01/16 08:07:27 UTC
[jira] [Updated] (AMBARI-19558) hivemetastore-report.json.tmp
permission errors in hive metastore, HS2 logs
[ https://issues.apache.org/jira/browse/AMBARI-19558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmytro Grinenko updated AMBARI-19558:
-------------------------------------
Attachment: AMBARI-19558.patch
> hivemetastore-report.json.tmp permission errors in hive metastore, HS2 logs
> ---------------------------------------------------------------------------
>
> Key: AMBARI-19558
> URL: https://issues.apache.org/jira/browse/AMBARI-19558
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: trunk, 2.5.0
> Reporter: Dmytro Grinenko
> Assignee: Dmytro Grinenko
> Priority: Critical
> Fix For: trunk, 2.5.0
>
> Attachments: AMBARI-19558.patch
>
>
> Noticed that the test cluster has lots of "hivemetastore-report.json.tmp (Permission denied)" errors (every 5 seconds).
> It is happening because user hive is running as user custom-hive while only user hive has permission for /var/log/hive/ . This location is determined by the config hive.service.metrics.file.location, which is set to /var/log/hive/hivemetastore-report.json . The log4j logs are going into /grid/0/log/hive/.
> A fix would be to change value of this config to use whatever logging directory is being used instad of hardcoding to /var/log/hive/. However, we are already publishing the metrics via graphana, so this is not needed.
> A quick fix would be to change the config to hive.service.metrics.reporter=HADOOP2 in hive-server2-site and hive-metastore .
> The old value is -
> hive.service.metrics.reporter=JSON_FILE, JMX, HADOOP2. The suggested change above will remove JMX as well, as we anyway aren't setting any of the required JMX params. Setting JMX reporter is an unnecessary overhead.
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