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[expand - 2 more] - Re: Output pair in Mapper.cleanup method - Hadoop - [mail # user]
...Thanks Eric.  On Tue, Apr 27, 2010 at 6:19 PM, Eric Sammer  wrote:  ...
   Author: Farhan Husain, 2010-04-27, 23:33
[CASSANDRA-739] multiget returns empty ColumnOrSuperColumn instead of null - Cassandra - [issue]
...the later is more intuitive, and the former violates the rule that COSC should have exactly one of {column, super_column} set....
http://issues.apache.org/jira/browse/CASSANDRA-739    Author: Jonathan Ellis, 2010-04-27, 23:13
[expand - 3 more] - Re: User defined class as Map/Reduce output value - Hadoop - [mail # user]
...I tried to use a class which implements the Serializable interface and got the following error:  java.lang.NullPointerException     at org.apache.hadoop.io.serializer.Serializ...
   Author: Farhan Husain, 2010-04-27, 22:55
Questions on MultithreadedMapper - Hadoop - [mail # user]
...Hi,  I've decided to refactor some of my Hadoop jobs and implement them using MultithreadedMapper.class but I got puzzled because of some unexpected error messages at run time. Here are...
   Author: Jim Twensky, 2010-04-27, 22:46
[CASSANDRA-992] fix contrib/word_count build - Cassandra - [issue]
...word_count's ant file relies on the hadoop jar to be on its build path.  this used to be downloaded by ivy for the main cassandra build, but this was removed for 0.6-final.  probab...
http://issues.apache.org/jira/browse/CASSANDRA-992    Author: Jonathan Ellis, 2010-04-27, 22:39
[expand - 1 more] - Re: How to compile a schema to Java? - Avro - [mail # user]
...Hi,   I figured it out. For the record and the next guy typing this question   into a search engine:  The download directory contains a jar named "avro-tools-1.3.2.jar".  ...
   Author: Markus Weimer, 2010-04-27, 22:12
Chgrp, chown etc - HDFS - [mail # dev]
...Jira filed after discussion with Sanjay:  https://issues.apache.org/jira/browse/HDFS-1113  - Milind  Milind Bhandarkar Y!IM: GridSolutions Tel: 408-203-5213  ([EMAIL PROT...
   Author: Milind A Bhandarkar, 2010-04-27, 21:17
Re: [DISCUSS] secure 0.20-based branch - Hadoop - [mail # general]
...On Apr 23, 2010, at 10:38 PM, Chris Douglas wrote:  yway.  I'm for anything that gets all the goodies above out in a release.  I don't  care if they all get in one releas...
   Author: Scott Carey, 2010-04-27, 21:15
[expand - 3 more] - Re: Hadoop 0.20.2 namenode inactivity issue - HDFS - [mail # user]
...On Tue, Apr 27, 2010 at 12:50 PM, elsif  wrote:   You have 733 thousand blocks on each DN? This is most likely your issue. There are some patches in trunk to improve performance fo...
   Author: Todd Lipcon, 2010-04-27, 21:00
[CASSANDRA-1012] Problems reading remote rows in trunk? - Cassandra - [issue]
...I've run into a problem with my small 3 node cluster where quorum reads do not return anything. I'm inserting 10 rows into a fresh database with replication factor 3. I've inserted with QUOR...
http://issues.apache.org/jira/browse/CASSANDRA-1012    Author: Erick Tryzelaar, 2010-04-27, 20:57
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