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Re: Get Hadoop update - MapReduce - [mail # user]
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...Hi Vimal, Full information on how to subscribe and unsubscribe from the various lists is here: http://hadoop.apache.org/mailing_lists.html Chris Nauroth Hortonworks http://...
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Author: Chris Nauroth,
2013-05-22, 17:14
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Re: Auto created 'target' folder? - MapReduce - [mail # user]
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...Can you provide additional information about the exact commands that you are trying to run? "target/test-dir" is something that gets created during the Hadoop codebase's Maven build pr...
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Author: Chris Nauroth,
2013-05-22, 17:12
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Re: Clarifications on MAPREDUCE-5183 - MapReduce - [mail # dev]
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...BTW, there is a handy helper function in Hadoop Common that can help you with this: org.apache.hadoop.util.StringUtils.formatPercent. Chris Nauroth Hortonworks http://hortonworks.com/ ...
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Author: Chris Nauroth,
2013-05-21, 21:13
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Re: Slaves file - MapReduce - [mail # user]
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...Hello Patai, Yes, there is support for prepending lines with '#' to designate comments. This feature was implemented in jira issue HADOOP-4454: https://issues.apache.org/ji...
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Author: Chris Nauroth,
2013-05-16, 19:42
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Re: Patch for v1.1.2 (if this tree is under development) - MapReduce - [mail # dev]
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...Hello Karl, Thank you for investigating the issue and preparing a patch! Yes, the 1.x line is still maintained. (We just released 1.2.0.) All patches do require a cor...
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Author: Chris Nauroth,
2013-05-16, 03:58
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[MAPREDUCE-4967] TestJvmReuse fails on assertion - MapReduce - [issue]
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...TestJvmReuse on branch-1 consistently fails on an assertion....
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http://issues.apache.org/jira/browse/MAPREDUCE-4967
Author: Chris Nauroth,
2013-05-15, 06:16
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Re: BlockMissingException - MapReduce - [mail # user]
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...Is it possible that you have multiple MR jobs (or other HDFS clients) operating on the same file paths that could cause a conflict if run concurrently? At MR job submission time, the M...
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Author: Chris Nauroth,
2013-05-15, 03:39
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[MAPREDUCE-4995] task-controller fails compilation on Mac - MapReduce - [issue]
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...The branch-1 task-controller codebase will not compile on Mac. This also means that Mac users generally can't run "ant package" unless they hack the build.xml to skip task-controller....
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http://issues.apache.org/jira/browse/MAPREDUCE-4995
Author: Chris Nauroth,
2013-05-14, 06:14
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Re: common error in map tasks - MapReduce - [mail # user]
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...I'm not aware of any Hadoop-specific meaning for exit code 126. Typically, this is a standard Unix exit code used to indicate that a command couldn't be executed. Some reasons fo...
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Author: Chris Nauroth,
2013-04-22, 21:49
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Re: Hadoop Streaming job error - Need help urgent - MapReduce - [mail # user]
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...OK, great. It looks like with the change to "$input_path", you've made progress. Now it's actually submitting the job, but something is causing the map tasks to fail. Usual...
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Author: Chris Nauroth,
2013-04-22, 19:17
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