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Posted to issues@hive.apache.org by "Pravin Sinha (Jira)" <ji...@apache.org> on 2020/05/22 21:49:00 UTC

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

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

Pravin Sinha updated HIVE-23069:
--------------------------------
    Summary: Memory efficient iterator should be used during replication.  (was: Memory efficient iterator should be used durind replication.)

> Memory efficient iterator should be used during replication.
> ------------------------------------------------------------
>
>                 Key: HIVE-23069
>                 URL: https://issues.apache.org/jira/browse/HIVE-23069
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Pravin Sinha
>            Assignee: Pravin Sinha
>            Priority: Major
>
> Currently the iterator used while copying 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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