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https://issues.apache.org/jira/browse/HBASE-7966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13590248#comment-13590248
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Anoop Sam John commented on HBASE-7966:
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[~enis] So this is a code level issue. Issue type of JIRA is marked as New
Feature. You really mean it?
We have pre/post start master hooks now. But before postStartMaster() hook
call, master's 'initialized' flag is set to true. So we need a hook in middle
of this. More clearly saying, a hook after the master init operations are over
but before marking it as initialized (So that it can take client requests)
We had a similar need and we added a new hook I think.. Let me see the code.
> ACL tests fail on trunk (flaky)
> -------------------------------
>
> Key: HBASE-7966
> URL: https://issues.apache.org/jira/browse/HBASE-7966
> Project: HBase
> Issue Type: New Feature
> Components: security
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Fix For: 0.95.0, 0.98.0
>
>
> I've noticed that these tests fail for me quite frequently:
> {code}
> org.apache.hadoop.hbase.security.access.TestTablePermissions:
> org.apache.hadoop.hbase.exceptions.TableNotFoundException: _acl_
>
> testQualifierAccess(org.apache.hadoop.hbase.security.access.TestAccessControlFilter):
> org.apache.hadoop.hbase.exceptions.TableNotFoundException: _acl_
> {code}
> The root cause seems to be that, the AccessController only creates the table
> in HMaster.postStartMaster(), but before _acl_ is created, master start
> accepting other create table requests, hence race.
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