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https://issues.apache.org/jira/browse/HBASE-5918?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13267187#comment-13267187
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stack commented on HBASE-5918:
------------------------------
Shouldn't we remove the setting of this flag that happens later in
finishInitialization?
+1 on the patch otherwise. This is good stuff.
Any chance of a test? It looks like it'd be hard to get one in here but it be
good if you fellas at least said why a test is hard to squeeze in here to show
you at least tried figuring how to test this stuff. The flag disabling
shutdown handler was only added recently but here we find an issue w/ it
already.
{code}
Author: Michael Stack <[email protected]> 2012-03-13 08:35:54
Committer: Michael Stack <[email protected]> 2012-03-13 08:35:54
Parent: fbd4bebd5cca129f49e91ec9936f604998a7025a (HBASE-5314 racefully rolling
restart region servers in rolling-restart.sh)
Child: 59e5460807a1dc0fb5763e4b12dda4be49ef3bb4 (HBASE-5574
DEFAULT_MAX_FILE_SIZE defaults to a negative value)
Branches: 094.testfail, 5833trunk, hanging, pbwork,
remotes/origin/instant_schema_alter, remotes/origin/trunk, v10, v4, v6
Follows:
Precedes:
HBASE-5179 Handle potential data loss due to concurrent processing of
processFaileOver and ServerShutdownHandler
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1300194
13f79535-47bb-0310-9956-ffa450edef68
----- src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java -----
inde
{code}
> Master will block forever when startup if root server died between assign
> root and assign meta
> ----------------------------------------------------------------------------------------------
>
> Key: HBASE-5918
> URL: https://issues.apache.org/jira/browse/HBASE-5918
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.92.1
> Reporter: chunhui shen
> Assignee: chunhui shen
> Attachments: HBASE-5918.patch, HBASE-5918.patch
>
>
> When master is initializing, if root server died between assign root and
> assign meta, master will block at
> HMaster#assignRootAndMeta:{code}assignmentManager.assignMeta();
> this.catalogTracker.waitForMeta();{code}
> because ServerShutdownHandler is disabled,
> So we should enable ServerShutdownHandler after called
> assignmentManager.assignMeta();
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