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https://issues.apache.org/jira/browse/HBASE-11974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14134623#comment-14134623
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Enis Soztutar commented on HBASE-11974:
---------------------------------------
Yes, it seems that we changed the default behavior in 0.99 for relocateRegion
while changing meta lookups. However,
{code}
if (isTableDisabled(tableName))
{code}
is a zk RPC which is pretty costly. We do not want to do that for every rpc
retry I think. But I do not have a clean solution. It may be ok to keep the
0.98 behaviour for now.
Howver, in this patch, the zk lookup happens even before a retry. We should
only do that if this is a retry.
> When a disabled table is scanned, NotServingRegionException is thrown instead
> of TableNotEnabledException
> ---------------------------------------------------------------------------------------------------------
>
> Key: HBASE-11974
> URL: https://issues.apache.org/jira/browse/HBASE-11974
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 11974-test.patch, 11974-v1.txt, 11974-v2.txt
>
>
> When a disabled table is scanned, TableNotEnabledException should be thrown.
> However, currently NotServingRegionException is thrown.
> Thanks to Romil Choksi who discovered this problem.
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