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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2018/03/01 23:03:00 UTC

[jira] [Created] (HIVE-18838) investigate potential issue in FixedSizedObjectPool

Sergey Shelukhin created HIVE-18838:
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             Summary: investigate potential issue in FixedSizedObjectPool
                 Key: HIVE-18838
                 URL: https://issues.apache.org/jira/browse/HIVE-18838
             Project: Hive
          Issue Type: Bug
            Reporter: Sergey Shelukhin


Looks like some bugs are possible with multiple consumers. The memory model assumptions in some places may be too optimistic. 
For now the pools will be disabled (see Hive-18837), this JIRA is to reenable if needed after a follow up investigation.



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