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https://issues.apache.org/jira/browse/HBASE-11069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14030937#comment-14030937
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stack commented on HBASE-11069:
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[~sergey.soldatov] nit, you should look at the below in generated javadoc...
+ * Coordination operations for region merge transaction. The operation should
be coordinated at the
+ * following stages:
+ * 1. startRegionMergeTransaction - all preparation/initialization for merge
region transaction
+ * 2. waitForRegionMergeTransaction - wait until coordination complete all
works related to merge
+ * 3. confirmRegionMergeTransaction - confirm that the merge could be
completed and none of
+ * merging regions moved somehow
+ * 4. completeRegionMergeTransaction - all steps that are required to complete
the transaction.
+ * Called after PONR (point of no return)
... to see how it displays (mangled).
That said, nice doc. Pity it doesn't diplay properly.
This works in java6?
+ /**
+ * Dummy interface for region merge transaction details.
+ */
+ public static interface RegionMergeDetails {
+ }
Otherwise patch looks good.
[~mantonov] You reviewed this?
> Decouple region merging from ZooKeeper
> --------------------------------------
>
> Key: HBASE-11069
> URL: https://issues.apache.org/jira/browse/HBASE-11069
> Project: HBase
> Issue Type: Sub-task
> Components: Consensus, Zookeeper
> Reporter: Sergey Soldatov
> Assignee: Sergey Soldatov
> Attachments: HBASE-11069.patch, HBASE_11069-v2.patch,
> HBASE_11069-v3.patch, HBASE_11069-v4.patch
>
>
> Region Merge should be decoupled from ZK.
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