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RE: how to split data - Hadoop - [mail # general]
...Sungeun,  Its really the second one. Files are split in to blocks depending on a co nfiguration parameter. By default its 64MB. Using your example, the split s are 64,64,1 however the 1...
   Author: Segel, Mike, 2010-04-17, 22:43
how pig generate jobs - Pig - [mail # user]
...Hi All, so, after Pig generates the DAG with each node representing a M epReduce job, it will sort it in topological order. All the MapReduce job s, in the form of a sequence, will be packed...
   Author: Gang Luo, 2010-04-17, 21:31
[expand - 1 more] - RE: Hackathon agenda - HBase - [mail # dev]
...Agreed that it's good to try to be agenda-less, but in the past we've alway s taken the first couple hours to do a group discussion around some of the  key topics.  Given there's a...
   Author: Jonathan Gray, 2010-04-17, 18:54
Performance Evaluation randomRead failures after 20% of execution - HBase - [mail # user]
...Hi guys,                I successfully configured hadoop, mapreduce and hbase. Now want to run Performance Evaluation a bit.  The configuration o...
   Author: jayavelu jaisenthilkumar, 2010-04-17, 18:13
[expand - 5 more] - Re: Extremely slow HDFS after upgrade - Hadoop - [mail # user]
...All links check out as full duplex gigabit with ifconfig and ethtool. Ifconfig reports no dropped packets or retransmits.  A tcpdump shows no ret ransmits, but shows significantly small...
   Author: Scott Carey, 2010-04-17, 17:56
[expand - 3 more] - Re: Hadoop over the internet - MapReduce - [mail # user]
...I think the biggest issue would be upstream bandwidth and latency.  If the thought was to use a Seti type approach, most users wouldn't have the necessary upstream bandwidth to support ...
   Author: Nick Jones, 2010-04-17, 17:53
[expand - 1 more] - Re: Recommendations (WAS -> Re: DFSClient errors during massive HBase  load) - HBase - [mail # user]
...The short answer is you need more HDFS datanodes.   It's a question of trying to do too much at peak load with too few cluster resources.    I think you can see how these two ...
   Author: Andrew Purtell, 2010-04-17, 17:43
A small question about Pig - Pig - [mail # dev]
...I am a newer to Pig....   I installed pig 0.6.0, but My Cluster Hadoop version is 0.19.2, does that work for me? Thx...
   Author: azuryy_yu, 2010-04-17, 15:58
Hadoop required libraries are missing - Hadoop - [mail # user]
...I  follow the instruction at wiki, http://wiki.apache.org/hadoop/EclipseEnv ironment, to setup hadoop environment with eclipse. However, when building  hdfs and mapreduce project (...
   Author: Neo Anderson, 2010-04-17, 15:52
Trouble copying local file to hdfs - Hadoop - [mail # user]
...I have set-up Hadoop on OpenSuse 11.2 VM using Virtualbox. I ran Hadoop exa mples in the standalone mode successfully. Now, I want to run in distributed mode using 2 nodes. Hadoop starts fin...
   Author: manas.tomar, 2010-04-17, 09:59
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