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Can dynamic Classes be accessible to Mappers/Reducers? - MapReduce - [mail # user]
...Hi guys:  Im trying to dynamically create a java class at runtime and submit it as a hadoop job.  How does the Mapper (or for that matter, Reducer) use the data in the Job object? ...
   Author: Jay Vyas, 2012-11-12, 23:58
[PIG-2782] Specifying sorting field(s) at nightly.conf - Pig - [issue]
...After running the Checkin tests, it fails because one of the parameters passed to the sort is incorrect (instead of +1 -2, on POSIX is -k2,2). According to this http://ss64.com/bash/sort.htm...
http://issues.apache.org/jira/browse/PIG-2782    Author: Allan Avendaño, 2012-11-12, 23:55
[expand - 1 more] - 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 and Hbase site xml - MapReduce - [mail # user]
...Is it necessary to add hadoop and hbase site xmls in the classpath of the java client? Is there any other way we can configure it using general properties file using key=value?...
   Author: Mohit Anchlia, 2012-11-12, 23:34
Reading from sequence file using java FS api - MapReduce - [mail # user]
...I am looking for an example that read snappy compressed snappy file. Could someone point me to it? What I have so far is this:   Configuration conf = *new* Configuration();  FileSy...
   Author: Mohit Anchlia, 2012-11-12, 23:16
response time measurement - MapReduce - [mail # dev]
...Hi, I need to do some experience on hadoop source code. i have modified part of it in MapTask.java class and need to compare the response time for mapper /job before and after modification &...
   Author: Samaneh Shokuhi, 2012-11-12, 23:14
[expand - 3 more] - Re: Intermittent NullPointerException - Pig - [mail # user]
...Hi Malcolm,  If you're not running in parallel, it may be a different issue. But I am surprised that Pig 0.10 local mode fails Intermittently like you describe w/o parallelism. You migh...
   Author: Cheolsoo Park, 2012-11-12, 22:59
Re: Review Request: DB based token store - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/7941/  (Updated Nov. 12, 2012, 10:54 p.m.)   Review request for hive.   Changes  ...
   Author: Ashutosh Chauhan, 2012-11-12, 22:54
Lost metadata of data block - HDFS - [mail # dev]
...Hi all,  How can I recover the meta info of one data block, assuming I only have 1 replica of that data block in the HDFS?  Thanks,...
   Author: Vivi Lang, 2012-11-12, 22:52
Re: Review Request: HIVE-2206: add a new optimizer for query correlation discovery and optimization - Hive - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/7126/  (Updated Nov. 12, 2012, 10:21 p.m.)   Review request for hive.   Changes  ...
   Author: Yin Huai, 2012-11-12, 22:21
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