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From "Elliott Clark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9213) create a unified shim for hadoop 1 and 2 so that there's one build of HBase
Date Thu, 15 Aug 2013 05:53:47 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13740728#comment-13740728
] 

Elliott Clark commented on HBASE-9213:
--------------------------------------

bq.Does the hive shim work well
I looked into the hive shim when I was making the compat modules.  It's not really possible
for us since we're creating classes that need to inherit from different class names in hadoop1/2.
:-(
                
> create a unified shim for hadoop 1 and 2 so that there's one build of HBase
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-9213
>                 URL: https://issues.apache.org/jira/browse/HBASE-9213
>             Project: HBase
>          Issue Type: Brainstorming
>          Components: build
>            Reporter: Sergey Shelukhin
>             Fix For: 0.96.0
>
>
> This is a brainstorming JIRA. Working with HBase dependency at this point seems to be
rather painful from what I hear from other folks. We could do the hive model with unified
shim, built in such manner that it can work with either version, where at build time dependencies
for all 2-3 versions are pulled and the appropriate one is used for tests, and when running
HBase you have to point at Hadoop directory to get the dependencies. I am not very proficient
at maven so not quite certain of the best solution yet.

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