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https://issues.apache.org/jira/browse/HBASE-16889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen Yuan Jiang updated HBASE-16889:
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Attachment: HBASE-16889.v1-master.patch
> Proc-V2: verifyTables in the IntegrationTestDDLMasterFailover test after each
> table DDL is incorrect
> -----------------------------------------------------------------------------------------------------
>
> Key: HBASE-16889
> URL: https://issues.apache.org/jira/browse/HBASE-16889
> Project: HBase
> Issue Type: Bug
> Components: proc-v2
> Affects Versions: 2.0.0, 1.1.7
> Reporter: Stephen Yuan Jiang
> Assignee: Stephen Yuan Jiang
> Attachments: HBASE-16889.v1-master.patch
>
>
> In the IntegrationTestDDLMasterFailover test, verifyTables is called after
> each table DDL. It iterates 3 lists of tables in ConcurrentHashMap
> (enabledTables, disabledTables, deletedTables) and tries to do some
> verification. This is incorrect, eg. a table in enabledTables map could be
> picked up by DeleteTableAction and is disabled, while the verification tries
> to check whether table is enabled. This leads to false assertion.
> The same for verifyNamespaces().
> The proposed fix is to verify maps only at the end of tests (while no active
> DDL operation is going on). During test run, we only verify the target table
> before putting into map.
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