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Thejas M Nair commented on HIVE-5115: ------------------------------------- +1 Looks good. > Webhcat e2e tests TestMapReduce_1 and TestHeartbeat_2 require changes for > Hadoop 2 > ---------------------------------------------------------------------------------- > > Key: HIVE-5115 > URL: https://issues.apache.org/jira/browse/HIVE-5115 > Project: Hive > Issue Type: Bug > Components: Tests > Affects Versions: 0.12.0 > Reporter: Deepesh Khandelwal > Assignee: Deepesh Khandelwal > Attachments: HIVE-5115.patch > > > In the webhcat e2e testsuite we have two MR job submission tests > TestMapReduce_1 (in jobsubmission.conf) runs the hadoop "wordcount" example. > Intention of this one is to test MR job submission using WebHCat. > TestHeartbeat_2 (in jobsubmission2.conf) runs the hadoop "sleep" example. > Intention of this one is to test a long running (>10min) WebHCat MR job, see > HIVE-4808. > In Hadoop 1, both of these example MR applications are packaged in > hadoop-examples.jar > In Hadoop 2, "sleep" job is bundled in hadoop-mapreduce-client-jobclient.jar > and "wordcount" is bundled in hadoop-mapreduce-examples.jar > Currently the webhcat tests assume that both these MR applications are in one > jar that we copy as hexamples.jar. > To run these against Hadoop 2 I can think of three simple solutions: > (1) Stick with one jar and run "sleep" application in the TestMapReduce_1 > test as well. > (2) Eliminate the test TestMapReduce_1 as TestHeartbeat_2 runs a MR job as > well. > (3) Require two different jars for Hadoop 2 and call them hclient.jar > (containing "sleep" application) and hexamples.jar (containing "wordcount" > application). For Hadoop 1, we would make two copies of the same > hadoop-examples.jar application and call them hsleep.jar and examples.jar. > The three approaches mentioned here would require least of changes. My > inclination is towards (2). > Let me know what you think and I can provide the patch. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira