What are the port numbers of namenode, job tracker and task tracker?
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What are the modules that constitute the Apache Hadoop 2.0 framework?
What is the function of ApplicationMaster?
What are the steps to submit a Hadoop job?
Main Components of Hadoop?
Can the balancer be run while Hadoop is in use?
Which command is used for the retrieval of the status of daemons running the hadoop cluster?
How to enable recycle bin in hadoop?
What infrastructure do we need to process 100 TB data using Hadoop?
What is difference between secondary namenode, checkpoint namenode & backupnod secondary namenode, a poorly named component of hadoop?
What is Apache Hadoop? Why is Hadoop essential for every Big Data application?
What alternate way does HDFS provides to recover data in case a Namenode
How we can take Hadoop out of Safe Mode?