This is for Hadoop eco system like HDFS, Map reduce, Hive, Hbase, Pig, sqoop,sqoop2, Avro, solr, hcatalog, impala, Oozie, Zoo Keeper and Hadoop distribution like Cloudera, Hortonwork etc.
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What is Jobs and Tasks in Hadoop? What is the difference between Jobs and Tasks in Hadoop?
Jobs vs Tasks in Hadoop
1) One job can broken down into one or many tasks in Hadoop. While task is single allotment of work assigned to specific Map and reduce method.
2) So Job run total program while task run small part of program in Hadoop.
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