You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2013/01/18 19:08:15 UTC
[jira] [Resolved] (HIVE-3909) Wrong data due to HIVE-2820
[ https://issues.apache.org/jira/browse/HIVE-3909?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain resolved HIVE-3909.
------------------------------
Resolution: Fixed
Fix Version/s: 0.11.0
Hadoop Flags: Reviewed
Committed. Thanks Navis
> Wrong data due to HIVE-2820
> ---------------------------
>
> Key: HIVE-3909
> URL: https://issues.apache.org/jira/browse/HIVE-3909
> Project: Hive
> Issue Type: Bug
> Reporter: Namit Jain
> Assignee: Navis
> Fix For: 0.11.0
>
> Attachments: HIVE-3909.D8013.1.patch
>
>
> Consider the query:
> ~/hive/hive1$ more ql/src/test/queries/clientpositive/join_reorder4.q
> CREATE TABLE T1(key1 STRING, val1 STRING) STORED AS TEXTFILE;
> CREATE TABLE T2(key2 STRING, val2 STRING) STORED AS TEXTFILE;
> CREATE TABLE T3(key3 STRING, val3 STRING) STORED AS TEXTFILE;
> LOAD DATA LOCAL INPATH '../data/files/T1.txt' INTO TABLE T1;
> LOAD DATA LOCAL INPATH '../data/files/T2.txt' INTO TABLE T2;
> LOAD DATA LOCAL INPATH '../data/files/T3.txt' INTO TABLE T3;
> set hive.auto.convert.join=true;
> explain select /*+ STREAMTABLE(a) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> select /*+ STREAMTABLE(a) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> explain select /*+ STREAMTABLE(b) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> select /*+ STREAMTABLE(b) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> explain select /*+ STREAMTABLE(c) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> select /*+ STREAMTABLE(c) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> select /*+ STREAMTABLE(b) */ a.*, b.*, c.* from T1 a join T2 b on a.key1=b.key2 join T3 c on a.key1=c.key3;
> returns:
> 2 12 2 12 2 22
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira