[
https://issues.apache.org/jira/browse/HBASE-25635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17302299#comment-17302299
]
Hudson commented on HBASE-25635:
--------------------------------
Results for branch branch-2.4
[build #73 on
builds.a.o|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/73/]:
(x) *{color:red}-1 overall{color}*
----
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/73/General_20Nightly_20Build_20Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/73/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/73/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hadoop.apache.org/job/HBase/job/HBase%20Nightly/job/branch-2.4/73/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> CandidateGenerator may miss some region balance actions
> -------------------------------------------------------
>
> Key: HBASE-25635
> URL: https://issues.apache.org/jira/browse/HBASE-25635
> Project: HBase
> Issue Type: Improvement
> Components: Balancer
> Affects Versions: 2.0.0
> Reporter: Xiaolin Ha
> Assignee: Xiaolin Ha
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.5.0, 2.3.5, 2.4.3
>
> Attachments: 1614940188041-image.png
>
>
> {color:#172b4d}In codes of CandidateGenerator#getAction()，valid region index
> are greater or equal to zero. Currently only regions with greater than zero
> indexes can get balance actions.{color}
> {code:java}
> protected BaseLoadBalancer.Cluster.Action getAction(int fromServer, int
> fromRegion,
> int toServer, int toRegion) {
> if (fromServer < 0 || toServer < 0) {
> return BaseLoadBalancer.Cluster.NullAction;
> }
> if (fromRegion > 0 && toRegion > 0) {
> return new BaseLoadBalancer.Cluster.SwapRegionsAction(fromServer,
> fromRegion,
> toServer, toRegion);
> } else if (fromRegion > 0) {
> return new BaseLoadBalancer.Cluster.MoveRegionAction(fromRegion,
> fromServer, toServer);
> } else if (toRegion > 0) {
> return new BaseLoadBalancer.Cluster.MoveRegionAction(toRegion, toServer,
> fromServer);
> } else {
> return BaseLoadBalancer.Cluster.NullAction;
> }
> }{code}
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
