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https://issues.apache.org/jira/browse/HBASE-11980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14141012#comment-14141012
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Eric Charles commented on HBASE-11980:
--------------------------------------

[~stack] yep, that's exciting to have hbase on hadoop3 soon, with a few other 
cleaning at the same time.

So I solved my env issue that was caused by some zookeeper persisted 
information on in line (the exception coming was saying hbase was not able to 
create the master table, the stacktrace helped me to see zookeeper was 
involved, but honestly, it was a best guess - when you reset hdfs, never 
forgert to reset zk or you will be sorry).

After I tried to run on jdk7, and got issues with java.lang.NoSuchMethodError: 
java.util.concurrent.ConcurrentHashMap.keySet()Ljava/util/concurrent/ConcurrentHashMap$KeySetView;
So I switeched to jdk8, and now it works fine.

Before giving my +1, I will take more time to have a detailed review of the 
patch (should be ok, but planning this for tomorrow - here it is Friday evening 
and the week has been busy).

> Change sync to hsync, remove unused InfoServer, and reference our httpserver 
> instead of hadoops
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-11980
>                 URL: https://issues.apache.org/jira/browse/HBASE-11980
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: stack
>            Assignee: stack
>             Fix For: 2.0.0, 0.99.1
>
>         Attachments: 
> 0001-HBASE-11980-Change-sync-to-hsync-remove-unused-InfoS.patch
>
>
> Subtask that fixes a few issues with our building against hadoop3.  Get it in.



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