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https://issues.apache.org/jira/browse/HBASE-16941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15730991#comment-15730991
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Hudson commented on HBASE-16941:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #2092 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/2092/])
HBASE-16941: FavoredNodes - Split/Merge code paths (toffer: rev
c1293cc91e29d09c04297f126a76e84edb1af8fd)
* (add)
hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestFavoredNodeAssignmentHelper.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/MockNoopMasterServices.java
* (delete)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeLoadBalancer.java
* (delete)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestFavoredNodeAssignmentHelper.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
* (delete)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodesPlan.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/SnapshotOfRegionAssignmentFromMeta.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterServices.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/RegionPlacementMaintainer.java
* (add)
hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestStartcodeAgnosticServerName.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/favored/FavoredNodesPromoter.java
* (edit) hbase-common/src/main/java/org/apache/hadoop/hbase/ServerName.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/favored/StartcodeAgnosticServerName.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/favored/FavoredNodeAssignmentHelper.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/favored/FavoredNodesManager.java
* (delete)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeAssignmentHelper.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentVerificationReport.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestRegionPlacement2.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/favored/FavoredNodeLoadBalancer.java
* (add)
hbase-server/src/main/java/org/apache/hadoop/hbase/favored/FavoredNodesPlan.java
* (add)
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestTableFavoredNodes.java
> FavoredNodes - Split/Merge code paths
> -------------------------------------
>
> Key: HBASE-16941
> URL: https://issues.apache.org/jira/browse/HBASE-16941
> Project: HBase
> Issue Type: Sub-task
> Reporter: Thiruvel Thirumoolan
> Assignee: Thiruvel Thirumoolan
> Fix For: 2.0.0
>
> Attachments: HBASE-16941.master.001.patch,
> HBASE-16941.master.002.patch, HBASE-16941.master.003.patch,
> HBASE-16941.master.004.patch, HBASE-16941.master.005.patch,
> HBASE-16941.master.006.patch, HBASE-16941.master.007.patch,
> HBASE-16941.master.008.patch, HBASE-16941.master.009.patch,
> HBASE-16941.master.010.patch, HBASE-16941.master.011.patch,
> HBASE-16941.master.012.patch, HBASE-16941.master.013.patch,
> HBASE-16941.master.014.patch
>
>
> This jira is to deal with the split/merge logic discussed as part of
> HBASE-15532. The design document can be seen at HBASE-15531. The specific
> changes are:
> Split and merged regions should inherit favored node information from parent
> regions. For splits also include some randomness so even if there are
> subsequent splits, the regions will be more or less distributed. For split,
> we include 2 FN from the parent and generate one random node.
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