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https://issues.apache.org/jira/browse/BIGTOP-614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen Chu updated BIGTOP-614:
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Attachment: HATests.patch
Submitted a patch to trunk.
> Add HDFS HA tests
> -----------------
>
> Key: BIGTOP-614
> URL: https://issues.apache.org/jira/browse/BIGTOP-614
> Project: Bigtop
> Issue Type: Test
> Components: Tests
> Reporter: Stephen Chu
> Assignee: Stephen Chu
> Attachments: HATests.patch
>
>
> In this patch, I am adding 2 tests and a test util class.
> 1) TestHAFailover: Fails over between the NameNodes a configurable number of
> times. Checks the service state of each NN after each failover to ensure that
> the service state is correct.
> 2) TestKilLNNFailover: Kills the Active NN. Waits and fails over to the
> standby NN. Waits and checks that the former standby is now active. Restarts
> the killed NN and checks that it is now standby. Goes through this process a
> configurable number of times.
> 3) HATestUtil: Helper methods to fail over and kill the NameNodes.
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