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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2011/08/29 21:05:39 UTC

[jira] [Commented] (HBASE-4268) Add utility to entirely clear out ZK

    [ https://issues.apache.org/jira/browse/HBASE-4268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093100#comment-13093100 ] 

stack commented on HBASE-4268:
------------------------------

I tried to do ./bin/hbase zkcli and then do a 'delete /hbase' but seems like this does not allow removal of non-empty node:

{code}
[zk: localhost:2181(CONNECTED) 2] delete /hbase
Node not empty: /hbase
{code}

> Add utility to entirely clear out ZK
> ------------------------------------
>
>                 Key: HBASE-4268
>                 URL: https://issues.apache.org/jira/browse/HBASE-4268
>             Project: HBase
>          Issue Type: New Feature
>          Components: scripts
>    Affects Versions: 0.92.0
>            Reporter: Todd Lipcon
>
> In disaster scenarios, sometimes some cruft is left over in ZK, when it would be better to do a truely clean startup. We should add a script which allows the admin to clear out ZK while the cluster is down.

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