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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-2961) Close zookeeper when done with it (HCM, Master, and RS)
Date Wed, 08 Sep 2010 23:50:36 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

stack updated HBASE-2961:

    Attachment: 2961-v2.txt

This patch moves HCM to use RootRegionTracker rather than do that weird setRootLocation thing
we used do -- there is no need for it when HCM has a ZooKeeperWatcher inside in it.

(This patch also removes ServerConnection, and ServerConnectionManager! interfaces and replaces
them with HConnection... renames TableServers as HConnectionImplementation... hopefully now
noobies won't have to spend a month of sundays trying to disentangle the flow in an hbase

Not all tests pass yet.

> Close zookeeper when done with it (HCM, Master, and RS)
> -------------------------------------------------------
>                 Key: HBASE-2961
>                 URL: https://issues.apache.org/jira/browse/HBASE-2961
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.90.0
>         Attachments: 2961-v2.txt, 2961.txt, debug.txt
> We're not closing down zk properly, mostly in HCM.  Makes for spew in zk logs and it
also causes shutdown to run longer.

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