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https://issues.apache.org/jira/browse/KYLIN-1910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yerui Sun updated KYLIN-1910:
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    Attachment: KYLIN-1910.patch

Patch attached. More details can be found in 
http://kylin.apache.org/blog/2016/06/10/standalone-hbase-cluster/

> Support Separate HBase Cluster with NN HA and Kerberos Authentication
> ---------------------------------------------------------------------
>
>                 Key: KYLIN-1910
>                 URL: https://issues.apache.org/jira/browse/KYLIN-1910
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Job Engine
>    Affects Versions: v1.5.3
>            Reporter: Yerui Sun
>            Assignee: Yerui Sun
>         Attachments: KYLIN-1910.patch
>
>
> Since KYLIN-957, we've support separate hbase cluster deployment. However, it 
> didn't support hbase cluster with NameNode HA and Kerberos Authentication 
> perfectly.
> The key point is the cube building MR job need to access two hdfs cluster, 
> the main cluster stored source data and the hbase cluster stored the cube 
> result data. The MR task couldn't access hbase cluster with HA qualified 
> path, like hdfs://hbase-cluster:8020/path, because that couldn't found 
> dfs.nameservices related configs of hbase cluster.
> To solve this problem, we need to read the hbase cluster HA configs and set 
> into job conf.
> Another point is about authentication tokens. During job submitting, the 
> Resource Manager try to renew all tokens, to ensure can keep tokens alive. 
> The hdfs token of hbase cluster renewing would cause exception, because that 
> RM couldn't found the hbase cluster HA configs.
> This problem can be resolved with YARN-3021 support.



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