Looking at running a HDFS based storage cluster, and looking at a simple method of using the Mountable HDFS system through the Cloudera release.
Alrite.. so.. here\'s a situation: I am responsible for architect-ing the migration of an ETL software (EAI, rather) that is java-based.
I\'m setting up a Hadoop cluster on EC2 and I\'m wondering how to do the DFS. All my data is currently in s3 and all map/reduce applications use s3 file pa开发者_运维百科ths to access the data. Now I\
I have been doing some research on the HBase and Google\'s BigTable. HBase and BigTable look like a massive Matrix store for me.
I would like to wr开发者_运维技巧ite multiple output files. How do I do this using Job instead of JobConf? an easy way to to create key based output file names
I want t开发者_如何学Pythono train a neural network with the help of Hadoop. We know when training a neural network, weights to each neuron are altered every iteration, and each iteration depends on t
I have User domain class and few 开发者_JS百科domain classes associated with it. I want to be able to search in my domain classes,
i added hive package to my hadoop cluster. if i go into hive cli, i can run hive in remote mode. but queries going through hive server runs in local mode which is really slow... the only changes i did
I\'m trying to get an sbt project going which uses CDH3\'s Hadoop and HBase. I\'m trying to using a project/build/Project.scala file to declare dependencies on HBase and Hadoop.(I\'ll admit my grasp o
I am trying to run the example of wordcount in C++ like this link describes the way to do : Running the WordCount program in C++. The compilation works fine, but when I tried to run my program, an err