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Hive, mail # dev - Review Request: enhance TRUNCATE syntex to drop data of external table


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Re: Review Request: enhance TRUNCATE syntex to drop data of external table
Teddy Choi 2013-04-18, 07:24

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/10600/#review19374
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http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java
<https://reviews.apache.org/r/10600/#comment40085>

    ST class is needed to compile.

http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java
<https://reviews.apache.org/r/10600/#comment40084>

    A build failure on this line.
- Teddy Choi
On April 18, 2013, 6:25 a.m., fangkun cao wrote:
>
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/10600/
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>
> (Updated April 18, 2013, 6:25 a.m.)
>
>
> Review request for hive.
>
>
> Description
> -------
>
> https://issues.apache.org/jira/browse/HIVE-4367
>
>
> This addresses bug HIVE-4367.
>     https://issues.apache.org/jira/browse/HIVE-4367
>
>
> Diffs
> -----
>
>   http://svn.apache.org/repos/asf/hive/trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 1468713
>   http://svn.apache.org/repos/asf/hive/trunk/conf/hive-default.xml.template 1468713
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java 1468713
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java 1468713
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/HiveLexer.g 1468713
>   http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/HiveParser.g 1468713
>
> Diff: https://reviews.apache.org/r/10600/diff/
>
>
> Testing
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>
> create external table external1 (a int, b int) partitioned by (ds string);
> load data local inpath '../data/files/kv1.txt' into table external1 partition (ds='2008-04-08');
> load data local inpath '../data/files/kv1.txt' into table external1 partition (ds='2008-04-09');
>
> -- trucate EXTERNAL table
> TRUNCATE TABLE external1 PARTITION (ds='2008-04-08') FORCE;
> select * from external1  where ds='2008-04-08';
> select * from external1  where ds='2008-04-09';
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> TRUNCATE TABLE external1 FORCE;
> select * from external1;
>
>
> Thanks,
>
> fangkun cao
>
>