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Re: Is continuous map reduce supported - MapReduce - [mail # user]
...On Wed, Sep 1, 2010 at 3:35 AM, Jeff Hammerbacher  wrote:  Thanks for the great breakdown of the relevant work.   That isn't true. We are actively adding new features. However...
   Author: Owen O'Malley, 2010-09-01, 16:56
[MAPREDUCE-1749] Pull configuration strings out of JobContext - MapReduce - [issue]
...The configuration strings should not have been included in JobContext, because they distract from the intended use of the interface....
http://issues.apache.org/jira/browse/MAPREDUCE-1749    Author: Owen O'Malley, 2010-08-24, 21:21
[MAPREDUCE-1503] Push HADOOP-6551 into MapReduce - MapReduce - [issue]
...We need to throw readable exceptions instead of returning false....
http://issues.apache.org/jira/browse/MAPREDUCE-1503    Author: Owen O'Malley, 2010-08-24, 21:20
[MAPREDUCE-1470] Move Delegation token into Common so that we can use it for MapReduce also - MapReduce - [issue]
...We need to update one reference for map/reduce when we move the hdfs delegation tokens....
http://issues.apache.org/jira/browse/MAPREDUCE-1470    Author: Owen O'Malley, 2010-08-24, 21:20
[MAPREDUCE-1440] MapReduce should use the short form of the user names - MapReduce - [issue]
...To minimize disruption on MapReduce, we should use the local names (ie. "omalley") rather than the long names (ie. "[EMAIL PROTECTED]" as the basis for the username in MapReduce....
http://issues.apache.org/jira/browse/MAPREDUCE-1440    Author: Owen O'Malley, 2010-08-24, 21:20
[MAPREDUCE-1433] Create a Delegation token for MapReduce - MapReduce - [issue]
...Occasionally, MapReduce jobs need to launch other MapReduce jobs. With security enabled, the task needs to authenticate to the JobTracker as the user with a token....
http://issues.apache.org/jira/browse/MAPREDUCE-1433    Author: Owen O'Malley, 2010-08-24, 21:20
[MAPREDUCE-1241] JobTracker should not crash when mapred-queues.xml does not exist - MapReduce - [issue]
...Currently, if you bring up the JobTracker on an old configuration directory, it gets a NullPointerException looking for the mapred-queues.xml file. It should just assume a default queue and ...
http://issues.apache.org/jira/browse/MAPREDUCE-1241    Author: Owen O'Malley, 2010-08-24, 21:19
[MAPREDUCE-1161] NotificationTestCase should not lock current thread - MapReduce - [issue]
...There are 3 instances where NotificationTestCase is locking Thread.currentThread() is being locked and calling sleep on it. There is also a method stdPrintln that doesn't do anything....
http://issues.apache.org/jira/browse/MAPREDUCE-1161    Author: Owen O'Malley, 2010-08-24, 21:19
[MAPREDUCE-1026] Shuffle should be secure - MapReduce - [issue]
...Since the user's data is available via http from the TaskTrackers, we should require a job-specific secret to access it....
http://issues.apache.org/jira/browse/MAPREDUCE-1026    Author: Owen O'Malley, 2010-08-24, 21:18
[MAPREDUCE-1016] Make the format of the Job History be JSON instead of Avro binary - MapReduce - [issue]
...I forgot that one of the features that would be nice is to off load the job history display from the JobTracker. That will be a lot easier, if the job history is stored in JSON. Therefore, I...
http://issues.apache.org/jira/browse/MAPREDUCE-1016    Author: Owen O'Malley, 2010-08-24, 21:17
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