How can I migrate data from one HDFS cluster to another over the network?
Question
What options do I have for reliably migrating data from one (small) HDFS cluster to another completely separate installation?
I have a network connection between clusters (this question is not a duplicate )
1 answers
solution1
0 2015-06-10 12:32:11
You can do this using distcp command which is available in Hadoop.
Check the below link to know about more
Example
hadoop distcp hdfs://nn1:8020/foo/a hdfs://nn1:8020/foo/b
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