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Posted to issues@drill.apache.org by "Kunal Khatua (JIRA)" <ji...@apache.org> on 2015/05/08 01:38:00 UTC
[jira] [Comment Edited] (DRILL-2989) TPCDS Query corrupts Drillbits
and causing subsequent unrelated queries to hang (and timeout)
[ https://issues.apache.org/jira/browse/DRILL-2989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533601#comment-14533601 ]
Kunal Khatua edited comment on DRILL-2989 at 5/7/15 11:37 PM:
--------------------------------------------------------------
JStack of the JDBC client app captured when the client was stuck.
Logs are available on self-hosting: /home/MAPRTECH/home/kunal/DRILL-2989
was (Author: kkhatua):
JStack of the JDBC client app
> TPCDS Query corrupts Drillbits and causing subsequent unrelated queries to hang (and timeout)
> ---------------------------------------------------------------------------------------------
>
> Key: DRILL-2989
> URL: https://issues.apache.org/jira/browse/DRILL-2989
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.0.0
> Environment: RHEL 6.4
> Reporter: Kunal Khatua
> Priority: Critical
> Fix For: 1.0.0
>
> Attachments: dBit_TPC-DBug.jstack.out
>
>
> 30-node setup has TPC-H Drill (SF100) and TPC-DS Drill (SF100) in two different workspaces.
> TPC-H Query 6 is executed on the cluster successfully, followed by execution of TPC-DS Query 2; which hangs during the executeQuery() operation. After a 2min timeout, the TPC-H Query is executed on the cluster, but this also hangs during the fetching of rows from the ResultSet. The profile page for the second attempt at TPC-H query 6 shows it as pending.
> The TPC-H schema is in its own workspace which exposes the directories as tables.
> The TPC-DS schema is in its own workspace, which has views on top of the directories containing the actual tables' data.
> ====TPCH-06====
> [INFO] Will be using Drillbit on 10.10.120.114
> [QUERYID] 2ab41296-1420-ee4b-2617-849b63eb11b4
> [STAT] TOTAL TIME : 7420 msec
> ====TPCDS-02====
> [INFO] Will be using Drillbit on 10.10.120.117
> [TIME OUT] Query took more than 120 sec.
> ====TPCH-06====
> [INFO] Will be using Drillbit on 10.10.120.130
> [TIME OUT] Query took more than 120 sec.
> [QUERYID] 2ab41027-abcc-c48a-7e3c-957bb069f452
> [STAT] TOTAL TIME : 120017 msec
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