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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
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Zhihong Ted Yu edited comment on HBASE-6496 at 8/7/12 6:29 PM:
---------------------------------------------------------------
In process():
{code}
+ } catch (InterruptedException ix) {
+ } catch (KeeperException kx) {
{code}
Please restore interrupt status above.
License header missing in several files.
{code}
+ // there is a short race here
+ // in the worst case we create a watcher that will be notified once
+ re.getSharedData().putIfAbsent(
{code}
Should shared data provide putIfAbsent() functionality ?
was (Author: [email protected]):
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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