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Posted to issues@hive.apache.org by "László Bodor (Jira)" <ji...@apache.org> on 2020/04/24 09:39:00 UTC

[jira] [Updated] (HIVE-23294) Remove sync bottleneck in TezConfigurationFactory

     [ https://issues.apache.org/jira/browse/HIVE-23294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

László Bodor updated HIVE-23294:
--------------------------------
    Summary: Remove sync bottleneck in TezConfigurationFactory  (was: Remove sync bottlneck in TezConfigurationFactory)

> Remove sync bottleneck in TezConfigurationFactory
> -------------------------------------------------
>
>                 Key: HIVE-23294
>                 URL: https://issues.apache.org/jira/browse/HIVE-23294
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>            Priority: Major
>         Attachments: HIVE-23294.1.patch, Screenshot 2020-04-24 at 1.53.20 PM.png
>
>
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/exec/tez/TezConfigurationFactory.java#L53]
> [https://github.com/apache/hadoop/blob/master/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java#L1628]
> It ends up locking for property names in the config. For short running queries with concurrency, this is an issue.
>  
> !Screenshot 2020-04-24 at 1.53.20 PM.png|width=1086,height=459!
>  
>  



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