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End2EndTests - Apache Hive - Apache Software Foundation - Hive - [wiki]
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https://cwiki.apache.org/confluence/display/Hive/End2EndTests    Author: Namit Jain, 2012-05-04, 00:00
[HDFS-566] INode.permissions should be marked as volatile to avoid synchronization problems - HDFS - [issue]
...Looking at INode, I can see that the long permissions field is updated in the synchronized updatePermissions, read in other non-synchronized contextsI believe that to avoid race conditions a...
http://issues.apache.org/jira/browse/HDFS-566    Author: Steve Loughran, 2012-05-03, 23:40
[expand - 3 more] - Re: How to add debugging to map- red code - Hadoop - [mail # user]
...Thanks Harsh.  Are they in cdh3 too ?    On Thu, May 3, 2012 at 4:32 PM, Harsh J  wrote:  ...
   Author: Mapred Learn, 2012-05-03, 23:39
[expand - 1 more] - Re: Reduce Hangs at 66% - Hadoop - [mail # user]
...I am not sure about ulimits, but I can answer the rest. It's a Cloudera distribution of Hadoop 0.20.2. The HDFS has 9 TB free. In the reduce step, I am taking keys in the form of (gridID, da...
   Author: Keith Thompson, 2012-05-03, 23:33
[FLUME-1176] Fan out and CBR should be refactored to be composite channels - Flume - [issue]
...I'd like to propose that ChannelProcessor and ChannelSelector go away in favor of a simplified composite channel based implementation.Today, fan out and content based routing (CBR, or techni...
http://issues.apache.org/jira/browse/FLUME-1176    Author: E. Sammer, 2012-05-03, 23:30
[HADOOP-6114] bug in documentation: org.apache.hadoop.fs.FileStatus.getLen() - Hadoop - [issue]
...In javadoc method  org.apache.hadoop.fs.FileStatus.getLen()  writtend that this method "return the length of this file, in blocks"But method return size in bytes....
http://issues.apache.org/jira/browse/HADOOP-6114    Author: Dmitry Rzhevskiy, 2012-05-03, 23:23
[expand - 4 more] - Re: 0.92.2? - HBase - [mail # dev]
...Shall we open a jira for investigating the performance issue, and mark it as a blocker for 0.92.2?  Enis  On Thu, May 3, 2012 at 10:44 AM, Elliott Clark wrote:  ...
   Author: Enis Söztutar, 2012-05-03, 23:22
[expand - 1 more] - Re: kerberos security enabled and hadoop/hdfs/mapred users - MapReduce - [mail # user]
...Yes Koert! That is correct!  On Thu, May 3, 2012 at 6:08 PM, Koert Kuipers  wrote:  ...
   Author: Ravi Prakash, 2012-05-03, 23:14
[expand - 1 more] - Re: Problem with cluster - Hadoop - [mail # user]
...Hi Pat,  20.205 is the stable version before 1.0. 1.0 is not substantially different than 0.20. Any reasons you don't wanna use it?  I don't think "occasional HDFS corruption" is a...
   Author: Ravi Prakash, 2012-05-03, 23:07
[expand - 12 more] - Re: Best practice to migrate HDFS from 0.20.205 to CDH3u3 - Hadoop - [mail # user]
...Ok... So riddle me this... I currently have a replication factor of 3. I reset it to two.  What do you have to do to get the replication factor of 3 down to 2? Do I just try to rebalanc...
   Author: Michel Segel, 2012-05-03, 23:00
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