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Posted to issues@hive.apache.org by "Thejas M Nair (JIRA)" <ji...@apache.org> on 2017/09/19 21:36:00 UTC
[jira] [Updated] (HIVE-17560) HiveMetastore doesn't start in secure
cluster if repl change manager is enabled
[ https://issues.apache.org/jira/browse/HIVE-17560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thejas M Nair updated HIVE-17560:
---------------------------------
Attachment: HIVE-17560.1.patch
> HiveMetastore doesn't start in secure cluster if repl change manager is enabled
> -------------------------------------------------------------------------------
>
> Key: HIVE-17560
> URL: https://issues.apache.org/jira/browse/HIVE-17560
> Project: Hive
> Issue Type: Bug
> Reporter: Thejas M Nair
> Assignee: Thejas M Nair
> Fix For: 3.0.0
>
> Attachments: HIVE-17560.1.patch
>
>
> When hive.repl.cm.enabled=true, ReplChangeManager tries to access HDFS before metastore does kerberos login using keytab.
> Metastore startup code doesn't do an explicit login using keytab, but instead relies on kinit by saslserver for use by thrift to do it.
> It would be cleaner to do an explicit UGI.loginFromKeytab instead to avoid such issues in future as well.
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