Run Hadoop Job with an already present output directory

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.
dharama123
Posts: 125
Joined: Wed Aug 27, 2014 1:10 am
Contact:

Run Hadoop Job with an already present output directory

Postby dharama123 » Thu Sep 18, 2014 3:04 am

What will happen if i try to run Hadoop Job with an output directory that is already present?


Guest

Re: Run Hadoop Job with an already present output directory

Postby Guest » Sat Sep 20, 2014 9:38 pm

If output directory already present then hadoop job will throws an exception and will exit from running Job.


Return to “Hadoop and Big Data”

Who is online

Users browsing this forum: No registered users and 1 guest