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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12833) [shell] table.rb leaks connections
Date Tue, 13 Jan 2015 00:17:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14274461#comment-14274461

Enis Soztutar commented on HBASE-12833:

bq. I'm now wondering if we'll need to skip this patch and revert the work committed on HBASE-12495
for 1.x, so that shell scripts continue to use the old managed/shared connection code. This
would be an API,semantics compatibility question.
I personally have not encountered a user that has used jruby classes directly (rather than
shell usage). Even if there are some, I would argue that it should be pretty rare. I am in
favor of breaking this for branch-1. 

> [shell] table.rb leaks connections
> ----------------------------------
>                 Key: HBASE-12833
>                 URL: https://issues.apache.org/jira/browse/HBASE-12833
>             Project: HBase
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 1.0.0, 2.0.0, 1.1.0
>            Reporter: Nick Dimiduk
>            Assignee: Solomon Duskis
>             Fix For: 1.0.0, 2.0.0, 1.1.0
>         Attachments: HBASE-12833.patch
> TestShell is erring out (timeout) consistently for me. Culprit is OOM cannot create native
thread. It looks to me like test_table.rb and hbase/table.rb are made for leaking connections.
table calls ConnectionFactory.createConnection() for every table but provides no close() method
to clean it up. test_table creates a new table with every test.

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