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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18146) Long running integration test similar to TestAcidGuarantees
Date Thu, 01 Jun 2017 19:44:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033556#comment-16033556
] 

Jonathan Hsieh commented on HBASE-18146:
----------------------------------------

IntegrationTestAcidGuarantees works against real clusters for a configurable amount of time.
See: 
https://github.com/apache/hbase/blob/master/hbase-it/src/test/java/org/apache/hadoop/hbase/IntegrationTestAcidGuarantees.java#L113

This can be done via the command line like so:
hbase org.apache.hadoop.hbase.IntegrationTestAcidGuarantees -DnumWriters=5 -DnumGetters=1
-DnumScanners=1 -Dmillis=600000 -m calm

In some internal setups, we've been running it against multiple branches for 10 minute runs
with each monkey enabled against various configuration settings (e.g. all writes through multiwal,
through mob write path, under kerberos security etc).
 

> Long running integration test similar to TestAcidGuarantees
> -----------------------------------------------------------
>
>                 Key: HBASE-18146
>                 URL: https://issues.apache.org/jira/browse/HBASE-18146
>             Project: HBase
>          Issue Type: Test
>          Components: integration tests
>            Reporter: Andrew Purtell
>
> TestAcidGuarantees and IntegrationTestAcidGuarantees both really only work with minicluster
based testing and do not run for a long duration. Consider a new integration test that makes
similar atomicity checks while running for, potentially, a very long time, determined by test
parameters supplied on the command line (perhaps as property definitions). The new integration
test should expect to run against a distributed cluster, support specification of desired
monkey policy, and not require any special non-default site configuration settings. 



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