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From "Hyunsik Choi (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (TAJO-524) zero result
Date Wed, 22 Jan 2014 02:17:20 GMT

     [ https://issues.apache.org/jira/browse/TAJO-524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hyunsik Choi reopened TAJO-524:
-------------------------------


> zero result 
> ------------
>
>                 Key: TAJO-524
>                 URL: https://issues.apache.org/jira/browse/TAJO-524
>             Project: Tajo
>          Issue Type: Bug
>          Components: distributed query plan
>    Affects Versions: 0.8-incubating
>            Reporter: Min Zhou
>
> I ran a simple count query, but get zero result.   
> {noformat}
> tajo> select count(1) from supplier ;
> Progress: 0%, response time: 0.998 sec
> 25.107: [GC 25.107: [ParNew: 17961K->960K(19136K), 0.0033390 secs] 19419K->2430K(128960K),
0.0034390 secs] [Times: user=0.03 sys=0.01, real=0.00 secs] 
> Progress: 7%, response time: 2.034 sec
> Progress: 14%, response time: 3.059 sec
> Progress: 14%, response time: 4.084 sec
> Progress: 14%, response time: 5.109 sec
> Progress: 14%, response time: 6.135 sec
> Progress: 100%, response time: 6.582 sec
> final state: QUERY_SUCCEEDED, response time: 6.582 sec
> result: hdfs://esv4-hcl280.grid.linkedin.com:8020/user/mzhou/tajo/staging/q_1390180401396_0002/RESULT,
0 rows (0 B)
> ?count
> -------------------------------
> {noformat}
> Look into hdfs , this file is zero bytes.



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