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[HADOOP-1381] The distance between sync blocks in SequenceFiles should be configurable rather than hard coded to 2000 bytes - Hadoop - [issue]
...Currently SequenceFiles put in sync blocks every 2000 bytes. It would be much better if it was configurable with a much higher default (1mb or so?)....
http://issues.apache.org/jira/browse/HADOOP-1381    Author: Owen O'Malley, 2012-06-25, 23:14
Re: Hadoop security - Hadoop - [mail # user]
...On Mon, Jun 25, 2012 at 8:02 AM, Fabio Pitzolu wrote:   It is common to create a domain for the linux machines in the cluster with the principals for the servers (nn/_HOST, jt/_HOST, dn...
   Author: Owen O'Malley, 2012-06-25, 20:53
[HADOOP-6882] Update the patch level of Jetty - Hadoop - [issue]
...I'd like to move to a newer patch level of Jetty. 6.1.23 (instead of our current 6.1.14) has been suggested. As seen in http://svn.codehaus.org/jetty/jetty/branches/jetty-6.1/VERSION.txt, th...
http://issues.apache.org/jira/browse/HADOOP-6882    Author: Owen O'Malley, 2012-05-29, 06:00
Re: Flume Graduation (was Re: June reports in two weeks) - Hadoop - [mail # general]
...On Thu, May 24, 2012 at 3:59 PM, Andrew Purtell wrote:    Andrew,   Do you happen to know if Mingjie plans to continue contributing to Flume at Apple? Often a change of employ...
   Author: Owen O'Malley, 2012-05-25, 15:42
Re: cmake - Hadoop - [mail # dev]
...After a quick look at cmake, it seems reasonable. Please use feature tests rather than OS tests. (By that I mean that if Solaris needs "foobar.h" and RHEL needs "sys/foobar.h" to get the def...
   Author: Owen O'Malley, 2012-05-23, 15:58
[HADOOP-6963] Fix FileUtil.getDU. It should not include the size of the directory or follow symbolic links - Hadoop - [issue]
...The getDU method should not include the size of the directory. The Java interface says that the value is undefined and in Linux/Sun it gets the 4096 for the inode. Clearly this isn't useful....
http://issues.apache.org/jira/browse/HADOOP-6963    Author: Owen O'Malley, 2012-05-20, 16:58
Re: Terasort - Hadoop - [mail # user]
...On Mon, May 14, 2012 at 10:40 AM, Barry, Sean F  wrote:  Before the job is launched, the input is sampled to find "cut" points. Those cut points are used to assign keys to reduces....
   Author: Owen O'Malley, 2012-05-14, 21:48
Re: Hadoop-1.0.3 and 1.1 release / code freeze proposals - Hadoop - [mail # dev]
...I also think we need two minor build problems fixed:  HDFS-3316 HADOOP-8307  ...
   Author: Owen O'Malley, 2012-04-24, 15:31
Re: Is TeraGen's generated data deterministic? - Hadoop - [mail # user]
...Yes, both versions of teragen are completely deterministic. They each use a r andom number generator with a fixed seed.    On Apr 14, 2012, at 1:53 PM, David Erickson  wrote: ...
   Author: Owen O'Malley, 2012-04-14, 22:15
Re: [CVE-2012-1574] Apache Hadoop user impersonation vulnerability - Hadoop - [mail # general]
...On Apr 6, 2012, at 10:02 AM, Andrew Purtell wrote:  how to mitigate. Claiming an upgrade to a nonexistent version with an,  apparently, uncommitted fix as a mitigation is not viabl...
   Author: Owen O'Malley, 2012-04-06, 17:17
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