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From "Sudheesh Katkam (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-3440) Canceling queries on Sqlline crashes all Drillbits with unsafe memory access disabled
Date Wed, 01 Jul 2015 20:20:05 GMT

     [ https://issues.apache.org/jira/browse/DRILL-3440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sudheesh Katkam updated DRILL-3440:
-----------------------------------
    Summary: Canceling queries on Sqlline crashes all Drillbits with unsafe memory access
disabled  (was: Canceling queries on Sqlline crashes all Drillbits)

> Canceling queries on Sqlline crashes all Drillbits with unsafe memory access disabled
> -------------------------------------------------------------------------------------
>
>                 Key: DRILL-3440
>                 URL: https://issues.apache.org/jira/browse/DRILL-3440
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Flow
>            Reporter: Abhishek Girish
>            Assignee: Parth Chandra
>            Priority: Critical
>         Attachments: drillbit.log.txt, drillbit.out.txt, hs_error.log
>
>
> Upon canceling a query all drillbits crash. 
> {code:sql}
> > SELECT RANK() OVER (PARTITION BY ss.ss_store_sk ORDER BY ss.ss_store_sk), AVG(ss_ext_discount_amt)
OVER (PARTITION BY ss.ss_store_sk ORDER BY ss.ss_store_sk) FROM store_sales ss WHERE ss.ss_store_sk
is not NULL LIMIT 20;
> [Cancel]
> {code}
> Upon reissuing a query, I see an error with connection. Upon inspection, all drillbits
were down. There was a JVM crash. 
> {code:sql}
> > select * from store_sales limit 1;
> Error: CONNECTION ERROR: Connection /10.10.120.101:55788 <--> /10.10.120.110:31010
(user client) closed unexpectedly.
> [Error Id: 6dfd9fef-39bf-4955-8783-49805e1a8e3d ] (state=,code=0)
> {code}
> Logs attached. 



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