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Date: Fri, 11 Sep 2009 12:15:57 -0700 (PDT)
From: "Namit Jain (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Subject: [jira] Commented: (HIVE-718) Load data inpath into a new partition
 without overwrite does not move the file
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    [ https://issues.apache.org/jira/browse/HIVE-718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754285#action_12754285 ] 

Namit Jain commented on HIVE-718:
---------------------------------

INSERT INTO is not supported - it will get a parse error.

LOAD INTO is the only scenario we have to worry about

> Load data inpath into a new partition without overwrite does not move the file
> ------------------------------------------------------------------------------
>
>                 Key: HIVE-718
>                 URL: https://issues.apache.org/jira/browse/HIVE-718
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.4.0
>            Reporter: Zheng Shao
>         Attachments: HIVE-718.1.patch, HIVE-718.2.patch, hive-718.txt
>
>
> The bug can be reproduced as following. Note that it only happens for partitioned tables. The select after the first load returns nothing, while the second returns the data correctly.
> insert.txt in the current local directory contains 3 lines: "a", "b" and "c".
> {code}
> > create table tmp_insert_test (value string) stored as textfile;
> > load data local inpath 'insert.txt' into table tmp_insert_test;
> > select * from tmp_insert_test;
> a
> b
> c
> > create table tmp_insert_test_p ( value string) partitioned by (ds string) stored as textfile;
> > load data local inpath 'insert.txt' into table tmp_insert_test_p partition (ds = '2009-08-01');
> > select * from tmp_insert_test_p where ds= '2009-08-01';
> > load data local inpath 'insert.txt' into table tmp_insert_test_p partition (ds = '2009-08-01');
> > select * from tmp_insert_test_p where ds= '2009-08-01';
> a       2009-08-01
> b       2009-08-01
> d       2009-08-01
> {code}

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