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https://issues.apache.org/jira/browse/HIVE-24022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17186143#comment-17186143
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Sam An commented on HIVE-24022:
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have a upstream patch. [https://github.com/apache/hive/pull/1385]
> Optimise HiveMetaStoreAuthorizer.createHiveMetaStoreAuthorizer
> --------------------------------------------------------------
>
> Key: HIVE-24022
> URL: https://issues.apache.org/jira/browse/HIVE-24022
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Sam An
> Priority: Minor
> Labels: performance, pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> For a table with 3000+ partitions, analyze table takes a lot longer time as
> HiveMetaStoreAuthorizer tries to create HiveConf for every partition request.
>
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/metastore/HiveMetaStoreAuthorizer.java#L319]
>
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/metastore/HiveMetaStoreAuthorizer.java#L447]
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