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https://issues.apache.org/jira/browse/HBASE-5027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169590#comment-13169590
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nkeywal commented on HBASE-5027:
--------------------------------

In hbase-5022, I replaced the reload implementation with a simple clone. But 
the comparison with a full removal of the clone in HBaseAdmin shows that the 
clone is still an expensive function. I believe it triggers some GC as well.

TestAdmin fails sometimes even without the clone (may be less often ? I don't 
know. But still fails for sure).

                
> HConnection.create(final Connection conf) does not clone, it creates a new 
> Configuration reading *.xmls and then does a merge.
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-5027
>                 URL: https://issues.apache.org/jira/browse/HBASE-5027
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>
> Its more expensive that it should be; its causing TestAdmin to fail after 
> HBASE-4417  went in.

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