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Posted to dev@tajo.apache.org by "Hyunsik Choi (JIRA)" <ji...@apache.org> on 2014/01/08 10:36:56 UTC
[jira] [Resolved] (TAJO-474) Add query admin utility
[ https://issues.apache.org/jira/browse/TAJO-474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyunsik Choi resolved TAJO-474.
-------------------------------
Resolution: Fixed
+1
I reviewed this patch in RB. committed it to master branch.
> Add query admin utility
> -----------------------
>
> Key: TAJO-474
> URL: https://issues.apache.org/jira/browse/TAJO-474
> Project: Tajo
> Issue Type: New Feature
> Components: tools
> Reporter: Hyunsik Choi
> Assignee: DaeMyung Kang
> Fix For: 0.8-incubating
>
> Attachments: TAJO-474.patch
>
>
> We need query admin utility to list running queries, get a query detail, or kill a specified running query. The utility may have the following form:
> {code:title=query list}
> $ bin/tajo admin -list
> query id start time query
> q_xxx_xxx running 2014-01-02T13:45:00 select a,b,c ... ...
> q_xxx_xxx running 2014-01-02T13:47:00 select count(distinct ...
> {code}
> {code:title=query kill}
> $ bin/tajo admin -kill q_xxx_xxxx
> q_xxx_xxxx has been killed.
> {code}
> {code:title=query detail}
> $ bin/tajo admin -desc q_xxx_xxxx
> query id: q_xxx_xxxx
> submit user: hyunsik
> start time: 2014-01-01T13:46:50
> running time: 36 sec
> query statement:
> SELECT a,b,c
> FROM ...
> query logical plan:
> ...
> distributed execution plan:
> ...
> {code}
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