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https://issues.apache.org/jira/browse/HBASE-6273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13401552#comment-13401552
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Jean-Daniel Cryans commented on HBASE-6273:
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I think we should have two exceptions:
- MasterNotRunning (you can contact the machine, but you get a connection
refused and maybe I'd include PleaseHoldException)
- MasterUnreachable (Unknown host, EOF, and probably other IOEs)
This will really help operability, it happened a couple of time on the mailing
list that someone would say "I got MasterNotRunning but it's running I can use
it" when all they had was a connectivity issue.
I'd prefer we don't do this for a point release.
> HMasterInterface.isMasterRunning() requires clean up
> ----------------------------------------------------
>
> Key: HBASE-6273
> URL: https://issues.apache.org/jira/browse/HBASE-6273
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.94.0
> Reporter: ramkrishna.s.vasudevan
> Fix For: 0.94.1
>
>
> This JIRA is in reference to JD's comments regarding the clean up needed in
> isMasterRunning(). Refer to
> https://issues.apache.org/jira/browse/HBASE-6240?focusedCommentId=13400772&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13400772
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