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From "Hanisha Koneru (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-14901) ReuseObjectMapper in Hadoop Common
Date Fri, 22 Sep 2017 19:39:00 GMT
Hanisha Koneru created HADOOP-14901:
---------------------------------------

             Summary: ReuseObjectMapper in Hadoop Common
                 Key: HADOOP-14901
                 URL: https://issues.apache.org/jira/browse/HADOOP-14901
             Project: Hadoop Common
          Issue Type: Bug
            Reporter: Hanisha Koneru
            Assignee: Hanisha Koneru
            Priority: Minor


It is recommended to reuse ObjectMapper, if possible, for better performance. We can aslo
use ObjectReader or ObjectWriter to replace the ObjectMapper in some places: they are straightforward
and thread safe.




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