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Date: Tue, 7 Aug 2012 18:24:11 +0000 (UTC)
From: "Zhihong Ted Yu (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Commented] (HBASE-6496) Example ZK based scan policy
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    [ https://issues.apache.org/jira/browse/HBASE-6496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13430497#comment-13430497 ] 

Zhihong Ted Yu commented on HBASE-6496:
---------------------------------------

What does the following call do in getData() ?
{code}
+          } else {
+            zk.exists(node, this);
+          }
{code}

License header missing in several files.
                
> Example ZK based scan policy
> ----------------------------
>
>                 Key: HBASE-6496
>                 URL: https://issues.apache.org/jira/browse/HBASE-6496
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>             Fix For: 0.96.0, 0.94.2
>
>         Attachments: 6496-v2.txt, 6496.txt
>
>
> Provide an example of a RegionServer that listens to a ZK node to learn about what set of KVs can safely be deleted during a compaction.

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