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https://issues.apache.org/jira/browse/HBASE-30099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18109295#comment-18109295
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Hudson commented on HBASE-30099:
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Results for branch master
[build #1493 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1493/]:
(x) *{color:red}-1 overall{color}*
----
details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1493/General_20Nightly_20Build_20Report/]
(x) {color:red}-1 jdk17 hadoop3 checks{color}
-- For more information [see jdk17
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/1493/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
> HRegionServer.getBootstrapNodes() NPE when GetBootstrapNodes RPC arrives
> during startup
> ---------------------------------------------------------------------------------------
>
> Key: HBASE-30099
> URL: https://issues.apache.org/jira/browse/HBASE-30099
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 3.0.0-beta-1, 2.6.5, 2.5.14
> Reporter: Nick Dimiduk
> Assignee: mazhengxuan
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1, 2.7.0, 3.1.0, 3.0.1, 2.6.8
>
>
> {{HRegionServer.getBootstrapNodes()}} throws {{NullPointerException: Cannot
> invoke "BootstrapNodeManager.getBootstrapNodes()" because
> "this.bootstrapNodeManager" is null}} when the {{GetBootstrapNodes}} RPC
> arrives after the RPC server starts accepting connections but before
> {{preRegistrationInitialization()}} has assigned the field. Once tripped,
> every subsequent {{GetBootstrapNodes}} RPC on that instance returns the same
> NPE to the caller.
> Observed in production on a branch-2.6 cluster during a period of fleet-wide
> RS restarts, when peer RegionServers all issued bootstrap-node discovery
> against each fresh RS during its startup window. Same class of startup race
> as HBASE-28088.
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