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From "Zhihong Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6403) RegionCoprocessorHost provides empty config when loading a coprocessor
Date Tue, 17 Jul 2012 18:19:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13416421#comment-13416421
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Zhihong Ted Yu commented on HBASE-6403:
---------------------------------------

Nice finding, Eric.

Looks like HBaseConfiguration.create() should be aware of the type of Configuration object
passed to it.
Meaning, CompoundConfiguration should be pulled into hbase-common module.
                
> RegionCoprocessorHost provides empty config when loading a coprocessor
> ----------------------------------------------------------------------
>
>                 Key: HBASE-6403
>                 URL: https://issues.apache.org/jira/browse/HBASE-6403
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Eric Newton
>            Priority: Minor
>
> I started playing with Giraffa.  I am running it against Hadoop 2.0.0-alpha, and current
HBase trunk.  On line 159 of RegionCoprocessorHost, the server's configuration is copied...
or at least an attempt is made to copy it.  However, the server's configuration object, a
CompoundConfiguration, does not store the data in the same way as the base Configuration object,
and so nothing is copied. This leaves the coprocessor without access to configuration values,
like the fs.defaultFS, which Giraffa is looking for.

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