Search

What are the port numbers of Namenode, job tracker and task tracker?



The port number for Namenode is ’70′, for job tracker is ’30′ and for task tracker is ’60′.
Posted by at
Labels:
  • What are the main components of Mapreduce Job ?
      Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
  • TO_CHAR
       This will be used to extract various date formats.     The available date formats as follows.     Syntax: to_char ( date , fo...