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From "Mithun Radhakrishnan (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (HIVE-17229) HiveMetastore HMSHandler locks during initialization, even though its static variable threadPool is not null
Date Fri, 04 Aug 2017 17:45:01 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mithun Radhakrishnan reopened HIVE-17229:
-----------------------------------------

Sorry, [~yuan_zac], there has been a misunderstanding. This issue is not resolved yet. I modified
your patch to apply to master, properly. I'm reopening it to run tests.

> HiveMetastore HMSHandler locks during initialization, even though its static variable
threadPool is not null
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-17229
>                 URL: https://issues.apache.org/jira/browse/HIVE-17229
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore
>            Reporter: Zac Zhou
>            Assignee: Zac Zhou
>         Attachments: HIVE-17229.2.patch, HIVE-17229.patch
>
>
> A thread pool is used to accelerate adding partitions operation, since [HIVE-13901|https://issues.apache.org/jira/browse/HIVE-13901].

> However, HMSHandler needs a lock during initialization every time, even though its static
variable threadPool is not null



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