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https://issues.apache.org/jira/browse/MAPREDUCE-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon resolved MAPREDUCE-2194.
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Resolution: Invalid
Hi Alex. I transferred this ticket to the Cloudera DISTRO
JIRA:https://issues.cloudera.org/browse/DISTRO-63
For CDH specific bugs it's best to either use that JIRA or our support portal,
unless you can reproduce upstream or in trunk.
> Local mode seems to be broken in Cloudera's 737 release
> -------------------------------------------------------
>
> Key: MAPREDUCE-2194
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2194
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.20.2
> Reporter: Alex Rovner
>
> We have upgraded our dev environment from Cloudera's 0.20.2-228-cloudera to
> 0.20.2-737-cloudera
> Version 228 worked great for us. In version 737 we are getting the following
> exception:
> (LocalJobRunner.java:295) - job_local_0005
> java.lang.ClassCastException: org.apache.hadoop.mapreduce.lib.input.FileSplit
> cannot be cast to org.apache.hadoop.mapred.InputSplit
> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:357)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:317)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:212)
> We have tried to set
> job.getConfiguration().setBoolean("mapred.reducer.new-api", true) but that
> did not resolve the issue.
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