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From "Hao Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-1326) Running Queries is not cleaned in query GUI
Date Fri, 22 Aug 2014 22:54:12 GMT
Hao Zhu created DRILL-1326:
------------------------------

             Summary: Running Queries is not cleaned in query GUI
                 Key: DRILL-1326
                 URL: https://issues.apache.org/jira/browse/DRILL-1326
             Project: Apache Drill
          Issue Type: Bug
          Components: Query Planning & Optimization
    Affects Versions: 0.4.0
         Environment: MapR 3.1.1
Drill 0.4.0
CentOS 6.4
            Reporter: Hao Zhu
         Attachments: Screen Shot 2014-08-22 at 3.46.36 PM.png

Some queries are not cleaned from "Running Queries" section in http://<IP>:8047/profiles
page.
(See attached picture.)

I can simply reproduce this by running below query :
{code}
select a.*
 from cp.`employee.json` a, cp.`employee.json` b
 where a.position_id=b.position_id;
{code}

When it is printing the output, type "ctrl-C" to stop it.
After that, the "Running Queries" add it and never clean it.
This happens to some long-running queries for which I "kill -9".

The asks/suggestions:
1. Could we have a system view or table to show currently running queries?
2. How to clean the "Running Queries"?




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