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From Kesten Broughton <>
Subject /accumulo dir remains after reformatting name node and deleting datanodes
Date Sun, 26 Jan 2014 21:45:16 GMT
>We did experiments using the root dir for both name nodes and datanodes.
>Now we want to wipe out the old hdfs cluster, keeping the name node at
>/hadoop/hdfs/namenode but moving the datanode fs to /dev/sdb etc.

After removing /hadoop/hdfs/data on each of the datanode machines and doing
hadoop namenode -format

I still see /accumulo on
hadoop fs -ls /

I was expecting it to be gone.


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