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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-17680) Run mini cluster through JNI in tests
Date Wed, 01 Mar 2017 04:04:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15888972#comment-15888972
] 

Ted Yu edited comment on HBASE-17680 at 3/1/17 4:04 AM:
--------------------------------------------------------

After installing valgrind, I got (using above valgrind command):
{code}
valgrind: the 'impossible' happened:
   LibVEX called failure_exit().

host stacktrace:
==65==    at 0x38083F48: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==65==    by 0x38084064: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
{code}
Looks like I hit:
https://bugs.launchpad.net/ubuntu/+source/valgrind/+bug/1574437


was (Author: yuzhihong@gmail.com):
After installing valgrind, I got (using above valgrind command):
{code}
valgrind: the 'impossible' happened:
   LibVEX called failure_exit().

host stacktrace:
==65==    at 0x38083F48: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==65==    by 0x38084064: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
{code}

> Run mini cluster through JNI in tests
> -------------------------------------
>
>                 Key: HBASE-17680
>                 URL: https://issues.apache.org/jira/browse/HBASE-17680
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 17680.v14.txt, 17680.v17.txt, 17680.v18.txt, 17680.v1.txt, 17680.v20.txt,
17680.v22.txt, 17680.v3.txt, 17680.v8.txt
>
>
> Currently tests start local hbase cluster through hbase shell.
> There is less control over the configuration of the local cluster this way.
> This issue would replace hbase shell with JNI interface to mini cluster.
> We would have full control over the cluster behavior.
> Thanks to [~devaraj] who started this initiative.



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