3. Hadoop cluster Administration & Understanding MapReduce

Secondary Namenode
Dear Priti, Hope you are doing well. Namenode Namenode holds the meta data for the HDFS like Namespace information, block ...
Mon, 25 Apr, 2016 at 5:33 PM
Hortonworks on AWS
Dear Shiva, Hope you are doing great. Please have a look on the attached PDF and the below links. Please have a look on...
Sat, 16 Apr, 2016 at 1:23 PM
Example of processing XML file in map reduce.
Please find the code and the xml input file that will help you in processing xml file using Map reduce. Hope it helps.
Sat, 9 Jul, 2016 at 5:55 PM
Admin Interview Details
1) List the key components in a Hadoop version2 worker node that may be seen if you type “jps” command while a MapReduce job i...
Wed, 6 Jul, 2016 at 12:45 PM
Subnets
Dear Yash, Hope you are doing well. In class C starting range of the ip is 192.0.0.0 and end range is 255.255.255.255 and default su...
Wed, 6 Jul, 2016 at 12:35 PM