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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-10690) Drop Hadoop-1 support
Date Thu, 06 Mar 2014 01:15:43 GMT
Enis Soztutar created HBASE-10690:
-------------------------------------

             Summary: Drop Hadoop-1 support
                 Key: HBASE-10690
                 URL: https://issues.apache.org/jira/browse/HBASE-10690
             Project: HBase
          Issue Type: Improvement
            Reporter: Enis Soztutar
            Priority: Critical
             Fix For: 0.99.0


As per thread:
http://mail-archives.apache.org/mod_mbox/hbase-dev/201403.mbox/%3CCAMUu0w93MGp7ZBbxGccOV+be3EtMkvn5ATZOwvzQD_gegdK4NQ@mail.gmail.com%3E

It seems that the consensus is that supporting Hadoop-1 in HBase-1.x will be costly, so we
should drop the support. 

In this issue: 
 - We'll document that Hadoop-1 support is deprecated in HBase-0.98. And users should switch
to hadoop-2.2+ anyway. 
 - Document that upcoming HBase-0.99 and HBase-1.0 releases will not have Hadoop-1 support.

 - Document that there is no rolling upgrade support for going between Hadoop-1 and Hadoop-2
(using HBase-0.96 or 0.98).
 - Release artifacts won't contain HBase build with Hadoop-1. 
 - We may keep the profile, jenkins job etc if we want.



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