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From "Vineet Garg (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-14204) Optimize loading dynamic partitions
Date Fri, 22 Jul 2016 23:45:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vineet Garg reassigned HIVE-14204:
----------------------------------

    Assignee: Rajesh Balamohan  (was: Vineet Garg)

> Optimize loading dynamic partitions 
> ------------------------------------
>
>                 Key: HIVE-14204
>                 URL: https://issues.apache.org/jira/browse/HIVE-14204
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>            Priority: Minor
>         Attachments: HIVE-14204.1.patch, HIVE-14204.3.patch, HIVE-14204.4.patch
>
>
> Lots of time is spent in sequential fashion to load dynamic partitioned dataset in driver
side. E.g simple dynamic partitioned load as follows takes 300+ seconds
> {noformat}
> INSERT INTO web_sales_test partition(ws_sold_date_sk) select * from tpcds_bin_partitioned_orc_200.web_sales;
> Time taken to load dynamic partitions: 309.22 seconds
> {noformat}



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