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https://issues.apache.org/jira/browse/HBASE-27984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17746123#comment-17746123
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Hudson commented on HBASE-27984:
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Results for branch master
[build #875 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/875/]:
(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/875/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/875/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/875/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}
> NPE in MigrateReplicationQueueFromZkToTableProcedure recovery
> -------------------------------------------------------------
>
> Key: HBASE-27984
> URL: https://issues.apache.org/jira/browse/HBASE-27984
> Project: HBase
> Issue Type: Bug
> Components: Replication
> Affects Versions: 3.0.0-alpha-4
> Reporter: ruanhui
> Assignee: Duo Zhang
> Priority: Trivial
> Fix For: 3.0.0-beta-1
>
>
> MigrateReplicationQueueFromZkToTableProcedure will restore the disabled state
> of replication log cleaner barrier when replayed in master recovery,
> {code:java}
> @Override
> protected void afterReplay(MasterProcedureEnv env) {
> if (getCurrentState() == getInitialState()) {
> // do not need to disable log cleaner or acquire lock if we are in the
> initial state, later
> // when executing the procedure we will try to disable and acquire.
> return;
> }
> if
> (!env.getReplicationPeerManager().getReplicationLogCleanerBarrier().disable())
> {
> throw new IllegalStateException("can not disable log cleaner, this should
> not happen");
> }
> } {code}
> however the replicationPeerManager has not been initialized when replay
> procedure, which will cause a nullPointerException and master to abort.
> Maybe better to add a check after the initialization of
> replicationPeerManager to determine whether replication log cleaner barrier
> needs to be disabled ?
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