Hi,
I am doing some tests on a HBase cluster and after a while (when the cluster reached capacity limit) I wanted to just remove all the data in it. Instead of dropping each table one by one I just removed /hbase directory from HDFS altogether. When I tried to restart the cluster I got errors like "Filesystem seems to be upgraded, run this migrate script...". I realized I probably did something bad. How can I just clean up all the data and start my cluster again? Thanks!
