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[MAPREDUCE-1583] teragen "t" parameter may be overflowing - MapReduce - [issue]
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...My IDE is warning me that the logic in TeraGen.java to apply a T value is overflowing: case 't': base *= 1000 * 1000 * 1000 * 1000; //here b...
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http://issues.apache.org/jira/browse/MAPREDUCE-1583
Author: Steve Loughran,
2010-04-29, 08:09
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[MAPREDUCE-928] JobTracker startup can get confused if the mapred system dir isn't there - MapReduce - [issue]
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...I'm seeing this in my branch, the JobTracker is catching and ignoring a FileNotFoundException when it tries to delete a nonexistent system dir...
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http://issues.apache.org/jira/browse/MAPREDUCE-928
Author: Steve Loughran,
2010-04-29, 08:09
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[MAPREDUCE-935] There's little to be gained by putting a host into the penaltybox at reduce time, if its the only host you have - MapReduce - [issue]
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...Exponential backoff may be good for dealing with troublesome hosts, but not if you only have one host in the entire system. From the log of TestNodeRefresh, which for some reason is blocking...
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http://issues.apache.org/jira/browse/MAPREDUCE-935
Author: Steve Loughran,
2010-04-29, 08:08
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[MAPREDUCE-1587] NPE in JobClient querying an (empty) queue - MapReduce - [issue]
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...Getting a stack trace on a VM-hosted cluster with an empty queue. Thought maybe it was the -verbose option, but no, remove that and I still see it.java org.apache.hadoop.mapred.JobQueueClien...
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http://issues.apache.org/jira/browse/MAPREDUCE-1587
Author: Steve Loughran,
2010-04-29, 08:07
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[MAPREDUCE-422] TaskTracker directoryCleanupThread never gets terminated - MapReduce - [issue]
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...When a task tracker starts its work it calls startCleanupThreads() to create a directoryCleanupThread.only, that thread is never terminated; it runs for the life of the process. It should be...
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http://issues.apache.org/jira/browse/MAPREDUCE-422
Author: Steve Loughran,
2010-04-29, 08:07
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[MAPREDUCE-497] TaskTracker.addDiagnostics(String file, int num, String tag) could exit early if num==0 - MapReduce - [issue]
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...When a TaskTracker job finishes, taskFinished() is invoked. as part of its work it 1. loads in a conf option (that is not in hadoop-default, incidentally) , mapred.debug.out.lines...
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http://issues.apache.org/jira/browse/MAPREDUCE-497
Author: Steve Loughran,
2010-04-29, 08:07
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[MAPREDUCE-401] du fails on Ubuntu in TestJobHistory - MapReduce - [issue]
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...TestJobHistory.testJobHistoryUserLogLocation is failing, and there is an error in the log related to du failing in the mini MR cluster...
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http://issues.apache.org/jira/browse/MAPREDUCE-401
Author: Steve Loughran,
2010-04-29, 08:07
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[MAPREDUCE-505] StatusHttpServer should include hostname/port when bind fails - MapReduce - [issue]
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...Just as server includes diagnostics on the host:port binding for a failed socket startup, we should catch and wrap any failure of jetty to start up with the same diagnostics....
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http://issues.apache.org/jira/browse/MAPREDUCE-505
Author: Steve Loughran,
2010-04-29, 08:06
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[MAPREDUCE-958] TT should bail out early when mapred.job.tracker is bound to 0:0:0:0 - MapReduce - [issue]
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...It's OK for your job tracker's config to tells the JobTracker to come up on port 0:0:0:0, but its not OK for the TaskTrackers to get the same mapred.job.tracker configuration value, as it st...
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http://issues.apache.org/jira/browse/MAPREDUCE-958
Author: Steve Loughran,
2010-04-29, 08:06
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[MAPREDUCE-404] NPE in text.encode when writing an invalid(?) JobProfile - MapReduce - [issue]
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...I see an NPE in one of my tests in Text.encode(String), further up the stack is JobProfile.write(), which appears to write a null user...
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http://issues.apache.org/jira/browse/MAPREDUCE-404
Author: Steve Loughran,
2010-04-29, 08:06
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