Techie Talks
Tuesday, 5 March 2013
Secondary namenode in hadoop
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You might think that the SecondaryNameNode is a hot backup daemon for the NameNode. You’d be wrong. The SecondaryNameNode is a poorly unde...
5 comments:
Common errors n solutions
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Error: 10/12/08 20:10:31 INFO hdfs.DFSClient: Could not obtain block blk_XXXXXXXXXXXXXXXXXXXXXX_YYYYYYYY from any node: jav...
1 comment:
Thursday, 17 January 2013
Executing Eclipse project
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To open eclipse go to root and cd location of eclipse type eclipse Eclipse should open up create the classes Create a MapReduce prooject...
Wednesday, 16 January 2013
Thrift installation
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Apache Thrift Installation Tutorial: The official documentation for installing/using Apache Thrift is currently somewhat lacking. The follow...
4 comments:
Tuesday, 15 January 2013
HBase and Hive Thrift PHP Client
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Start the HBase and Hive Thrift server via shell: hive --service hiveserver /usr/lib/hbase/bin/hbase-daemon.sh start thrift ...
6 comments:
Thrift installation
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In this tutorial, I am going to explain how to use python and thrift to access HBase. Here is the summary of steps you will need to follow:...
Wednesday, 9 January 2013
Fastest HBase Write using HBase Bulk Load
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While you are trying to put Millions and even billions of key-values into HBase from your MR job, you can feel, even TableOutPu...
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