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From "Sankar Hariappan (JIRA)" <>
Subject [jira] [Commented] (HIVE-13652) Import table change order of dynamic partitions
Date Fri, 05 May 2017 04:35:04 GMT


Sankar Hariappan commented on HIVE-13652:

Yes, I knew the test will pass even without this change. I just added the test as this case
was never there.
But, I was not aware (or at least didn't click) of above show commands to verify it. Will
use these commands to verify the fix and provide a patch soon.

> Import table change order of dynamic partitions
> -----------------------------------------------
>                 Key: HIVE-13652
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Import/Export, repl
>    Affects Versions: 1.2.0, 1.2.1
>            Reporter: Lukas Waldmann
>            Assignee: Sankar Hariappan
>              Labels: DR, replication
>         Attachments: HIVE-13652.01.patch, ReplLoad_PartitionOrder_AfterFix_Log.png, ReplLoad_PartitionOrder_BeforeFix_Log.png
> Table with multiple dynamic partitions like year,month, day exported using "export table"
command is imported (using "import table") such a way that order of partitions is changed
to day, month, year.
> Export DB:  Hive 0.14
> Import DB:  Hive 1.2.1000.
> Tables created as:
> create table T1
> ( ... ) PARTITIONED BY (period_year string, period_month string, period_day string) STORED
> export command:
> export table t1 to 'path'
> import command:
> import table t1 from 'path'
> HDFS file structure on both original table location and export path keeps the original
partition order ../year/month/day
> HDFS file structure after import is .../day/month/year

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