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Apache Hadoop client connecting to NameNode

Question asked by william on Feb 6, 2014
Latest reply on Jun 16, 2015 by virendra_chauhan
Hi Folks,
  I have a Java application that uses Apache Hadoop client libraries to connect to HDFS and R/W data.

   Since MapR is Apache Hadoop compliant, how exactly I'd run this application against a MapR cluster (or in my case the single node VM) ?  My application today just need the namenode URL/port to start working.

  In other words, since you don't have a namenode or have it replicated, does it mean I can connect to any node in the cluster ? Which port ?