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Posted to issues@hbase.apache.org by "Hudson (Jira)" <ji...@apache.org> on 2025/02/01 21:57:00 UTC
[jira] [Commented] (HBASE-29073) StochasticLoadBalancer will always run the balancer on startup because of uninitialized sumMultiplier
[ https://issues.apache.org/jira/browse/HBASE-29073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17922997#comment-17922997 ]
Hudson commented on HBASE-29073:
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Results for branch branch-3
[build #377 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377/]: (x) *{color:red}-1 overall{color}*
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details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk17 hadoop3 checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk17 hadoop ${HADOOP_THREE_VERSION} backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk17 hadoop ${HADOOP_THREE_VERSION} backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk17 hadoop ${HADOOP_THREE_VERSION} backward compatibility checks{color}
-- For more information [see jdk17 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 source release artifact{color}
-- Something went wrong with this stage, [check relevant console output|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377//console].
(x) {color:red}-1 client integration test{color}
-- Something went wrong with this stage, [check relevant console output|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-3/377//console].
> StochasticLoadBalancer will always run the balancer on startup because of uninitialized sumMultiplier
> -----------------------------------------------------------------------------------------------------
>
> Key: HBASE-29073
> URL: https://issues.apache.org/jira/browse/HBASE-29073
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.6.1
> Reporter: Ray Mattingly
> Assignee: Ray Mattingly
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1, 2.7.0, 3.0.0-beta-2, 2.6.3
>
>
> In the StochasticLoadBalancer we use [the sumMultiplier|https://github.com/apache/hbase/blob/master/hbase-balancer/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java#L389-L407] field before it is certainly initialized. We should use a local field instead which will be less fragile
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