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

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

Peter Vary created HIVE-24399:
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             Summary: 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


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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