[jira] [Updated] (HBASE-3904) HConnection.isTableAvailable returns true even with not all regions available.

["Ted Yu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-3904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-3904:
--------------------------

    Attachment: 3904.txt

This may not be the final fix.
We can use this patch to verify Vidhyashankar's observation.

I borrowed some code from HTable.getRegionsInfo()

Also added check for empty server info as suggested by Stack.

> HConnection.isTableAvailable returns true even with not all regions available.
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-3904
>                 URL: https://issues.apache.org/jira/browse/HBASE-3904
>             Project: HBase
>          Issue Type: Bug
>          Components: client
>            Reporter: Vidhyashankar Venkataraman
>            Priority: Minor
>         Attachments: 3904.txt
>
>
> This function as per the java doc is supposed to return true iff "all the regions in the table are available". But if the table is still being created this function may return inconsistent results (For example, when a table with a large number of split keys is created). 

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