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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-16060) 1.x clients cannot access table state talking to 2.0 cluster
Date Fri, 17 Jun 2016 21:24:05 GMT
Enis Soztutar created HBASE-16060:
-------------------------------------

             Summary: 1.x clients cannot access table state talking to 2.0 cluster
                 Key: HBASE-16060
                 URL: https://issues.apache.org/jira/browse/HBASE-16060
             Project: HBase
          Issue Type: Bug
            Reporter: Enis Soztutar
             Fix For: 2.0.0


Since table state is migrated to meta instead of zk in 2.0, 1.x clients talking to 2.0 cluster
cannot access the table state. This causes some weird behavior since from a client perspective,
{{Admin.isTableEnabled()}} and {{Admin.isTableDisabled()}} both return false. 

One option we can do is to add code in 1.x clients so that they can access the table state
in meta if needed. Otherwise, we can mirror the table state in zk (while keeping meta as the
source of truth) during 2.x lifecycle so that any 1.x client can still work correctly. 



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