HDFS Overview


Originally published at: http://www.itversity.com/topic/cca175-hdfs-overview-python/

One need to have good understanding about HDFS commands. Here is quick preview of HDFS. hadoop fs is the main command to interact with files in HDFS You should be able to have good understanding of commands for following tasks List files and directories hadoop fs -ls Creating directories hadoop fs -mkdir Copying data to HDFS hadoop fs -copyFromLocal or hadoop…