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[HADOOP-2] Reused Keys and Values fail with a Combiner - Hadoop - [issue]
...If the map function reuses the key or value by destructively modifying it after the output.collect(key,value) call and your application uses a combiner, the data is corrupted by having lots ...
http://issues.apache.org/jira/browse/HADOOP-2    Author: Owen O'Malley, 2014-04-14, 22:00
[HADOOP-10141] Create an API to separate encryption key storage from applications - Hadoop - [issue]
...As with the filesystem API, we need to provide a generic mechanism to support multiple key storage mechanisms that are potentially from third parties. An additional requirement for long term...
http://issues.apache.org/jira/browse/HADOOP-10141    Author: Owen O'Malley, 2014-03-24, 19:30
[HADOOP-10177] Create CLI tools for managing keys via the KeyProvider API - Hadoop - [issue]
...The KeyProvider API provides access to keys, but we need CLI tools to provide the ability to create and delete keys. I'd think it would look something like:% hadoop key -create key1% hadoop ...
http://issues.apache.org/jira/browse/HADOOP-10177    Author: Owen O'Malley, 2014-01-21, 18:29
[HADOOP-10149] Create ByteBuffer-based cipher API - Hadoop - [issue]
...As part of HDFS-5143, Yi Liu included a ByteBuffer-based API for encryption and decryption. Especially, because of the zero-copy work this seems like an important piece of work. This API sho...
http://issues.apache.org/jira/browse/HADOOP-10149    Author: Owen O'Malley, 2013-12-13, 07:56
[HADOOP-23] single node cluster gets one reducer - Hadoop - [issue]
...Running on a single node cluster (it runs a job tracker and a single task tracker), even though my application asks for 7 reduces, it only gets one. I haven't tracked down what is happening ...
http://issues.apache.org/jira/browse/HADOOP-23    Author: Owen O'Malley, 2013-06-22, 01:35
[HADOOP-2081] Configuration getInt, getLong, and getFloat replace invalid numbers with the default value - Hadoop - [issue]
...The current behavior of silently replace invalid numbers in the configuration with the default value leads to hard to diagnose problems. The methods should throw an exception to signal that ...
http://issues.apache.org/jira/browse/HADOOP-2081    Author: Owen O'Malley, 2013-03-01, 09:38
[HADOOP-6962] FileSystem.mkdirs(Path, FSPermission) should use the permission for all of the created directories - Hadoop - [issue]
...Currently, FileSystem.mkdirs only applies the permissions to the last level if it was created. It should be applied to all levels that are created....
http://issues.apache.org/jira/browse/HADOOP-6962    Author: Owen O'Malley, 2013-01-28, 15:29
Re: [DISCUSS] Clarify bylaws on PMC chair voting - Hadoop - [mail # general]
...Thanks, Nicholas.  I think the vote for PMC chair should be a straight majority vote with STV used in the case of more than 2 choices. Using +1 and/or -1's when voting in a multiple cho...
   Author: Owen O'Malley, 2012-11-12, 23:53
[HADOOP-3862] Create network topology plugin that uses a configured rack ip mask - Hadoop - [issue]
...We should have a Java class that answers network topology questions by implementing DNSToSwitchMapping by using the host's IP address and a mask that defines the addresses that are on the sa...
http://issues.apache.org/jira/browse/HADOOP-3862    Author: Owen O'Malley, 2012-10-15, 10:55
Re: [VOTE] Hadoop-1.0.4-rc0 - Hadoop - [mail # dev]
...On Wed, Oct 10, 2012 at 8:57 AM, Matt Foley  wrote:  +1 on 1.0.4-rc0. I checked the signatures, compiled, and tested it.  ...
   Author: Owen O'Malley, 2012-10-11, 20:28
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