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Posted to issues@hive.apache.org by "anishek (JIRA)" <ji...@apache.org> on 2017/06/14 08:54:00 UTC

[jira] [Assigned] (HIVE-16895) Multi-threaded execution of bootstrap dump of partitions / functions

     [ https://issues.apache.org/jira/browse/HIVE-16895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

anishek reassigned HIVE-16895:
------------------------------


>  Multi-threaded execution of bootstrap dump of partitions / functions
> ---------------------------------------------------------------------
>
>                 Key: HIVE-16895
>                 URL: https://issues.apache.org/jira/browse/HIVE-16895
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>    Affects Versions: 3.0.0
>            Reporter: anishek
>            Assignee: anishek
>             Fix For: 3.0.0
>
>
> to allow faster execution of bootstrap dump phase we dump multiple partitions from same table simultaneously. 
> even though dumping  functions is  not going to be a blocker, moving to similar execution modes for all metastore objects will make code more coherent. 
> Bootstrap dump at db level does :
> * boostrap of all tables
> ** boostrap of all partitions in a table.  (scope of current jira) 
> * boostrap of all functions (scope of current jira) 



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