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Completely wipes a pseudo-distributed HBase environment.
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| #!/bin/sh | |
| service hbase-regionserver stop | |
| service hbase-master stop | |
| echo -e "rmr /hbase\nquit" | hbase zkcli | |
| sudo -u hdfs hadoop fs -rm -r /hbase | |
| sudo -u hdfs hadoop fs -mkdir /hbase | |
| sudo -u hdfs hadoop fs -chown hbase /hbase | |
| service hbase-regionserver start | |
| service hbase-master start |
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This script assumes a standard CDH deployment of a pseudo-distributed HBase installation and will completely nuke and pave it. I've used it in pseudo-distributed test environments to clean up a locked up master or regionserver. Obviously, you don't want to use this in a production environment.