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Posted to issues@hive.apache.org by "PRAVIN KUMAR SINHA (Jira)" <ji...@apache.org> on 2020/03/24 10:46:00 UTC

[jira] [Assigned] (HIVE-23069) Memory efficient iterator should be used durind replication.

     [ https://issues.apache.org/jira/browse/HIVE-23069?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

PRAVIN KUMAR SINHA reassigned HIVE-23069:
-----------------------------------------


> Memory efficient iterator should be used durind replication.
> ------------------------------------------------------------
>
>                 Key: HIVE-23069
>                 URL: https://issues.apache.org/jira/browse/HIVE-23069
>             Project: Hive
>          Issue Type: Bug
>            Reporter: PRAVIN KUMAR SINHA
>            Assignee: PRAVIN KUMAR SINHA
>            Priority: Major
>
> Currently the iterators used while copy table data is memory based. In case of a database with very large number of table/partitions, such iterator may cause HS2 process to go OOM.



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