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https://issues.apache.org/jira/browse/HIVE-3734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gang Tim Liu updated HIVE-3734:
-------------------------------
Description:
Static DML create duplicate files and record.
Given the attached test case, hive will return 2 records:
484 val_484
484 val_484
but srcpart returns one record:
484 val_484
If you look at file system, DML generates duplicate file with the same content:
-rw-r--r-- 1 gang THEFACEBOOK\Domain Users 5812 Nov 21 17:55 000000_0
-rwxr-xr-x 1 gang THEFACEBOOK\Domain Users 5812 Nov 21 17:55 000001_0
was:
Static DML create duplicate files and record.
Given the attached test case, hive will return 2 records:
484 val_484
484 val_484
but srcpart returns one record:
484 val_484
If you look at file system, DML generates duplicate file.
> Static partition DML create duplicate files and records
> -------------------------------------------------------
>
> Key: HIVE-3734
> URL: https://issues.apache.org/jira/browse/HIVE-3734
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.10.0
> Reporter: Gang Tim Liu
>
> Static DML create duplicate files and record.
> Given the attached test case, hive will return 2 records:
> 484 val_484
> 484 val_484
> but srcpart returns one record:
> 484 val_484
> If you look at file system, DML generates duplicate file with the same
> content:
> -rw-r--r-- 1 gang THEFACEBOOK\Domain Users 5812 Nov 21 17:55 000000_0
> -rwxr-xr-x 1 gang THEFACEBOOK\Domain Users 5812 Nov 21 17:55 000001_0
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