[jira] [Commented] (HIVE-3093) TABLESAMPLE doesnt work with LEFT OUTER JOIN

["Navis (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-3093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13290089#comment-13290089 ] 

Navis commented on HIVE-3093:
-----------------------------

You mean something like..

SELECT * FROM (SELECT * FROM src TABLESAMPLE (BUCKET 1 OUT OF 512 ON key) a LEFT OUTER JOIN src b ON (a.key = b.key) GROUP BY a.key, b.key) x;

                
> TABLESAMPLE doesnt work with LEFT OUTER JOIN
> --------------------------------------------
>
>                 Key: HIVE-3093
>                 URL: https://issues.apache.org/jira/browse/HIVE-3093
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Miki Tanaka
>
> SELECT * FROM (table1) a LEFT OUTER JOIN (table2) b ON (a.j1 = b.j2) TABLESAMPLE (BUCKET 1 OUT OF 512 ON a.col1) GROUP BY a.col1, b.col1 
> Got the error below.
> Error in QueryHive::query_via_thrift after 1 retries. error=Query returned non-zero code: 11, cause: FAILED: Parse Error: line 1:418 mismatched input 'tablesample' expecting EOF near ')'
> Also tried the below for enfancing sub query 'x'.
> SELECT * FROM (SELECT * FROM (table1) a LEFT OUTER JOIN (table2) b ON (a.j1 = b.j2) GROUP BY a.col1, b.col1) x TABLESAMPLE (BUCKET 1 OUT OF 512 ON a.col1) 
> Faild as below...
> Error in QueryHive::query_via_thrift after 1 retries. error=Query returned non-zero code: 11, cause: FAILED: Parse Error: line 1:100 cannot recognize input near '(' 'select' in subquery source
> Anyone help for it?
> I dont know how to open any attachment here, would be appriciated it if you fill in your comments directly here...

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira