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Posted to issues@hive.apache.org by "Peter Vary (Jira)" <ji...@apache.org> on 2020/11/17 12:54:00 UTC

[jira] [Assigned] (HIVE-24399) Optimize Deserializer creation

     [ https://issues.apache.org/jira/browse/HIVE-24399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Vary reassigned HIVE-24399:
---------------------------------


> Optimize Deserializer creation
> ------------------------------
>
>                 Key: HIVE-24399
>                 URL: https://issues.apache.org/jira/browse/HIVE-24399
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Peter Vary
>            Assignee: Peter Vary
>            Priority: Major
>
> When running a query on a table using a non-default SerDe we often recreate the Deserializer object. This could be costly and often not necessary.
> We should optimize this as much as possible.



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