The HBase JAR also serves as a Driver for some bundled mapreduce jobs. To learn about the bundled MapReduce jobs, run the following command.
$${HADOOP_HOME}/bin/hadoop jar ${HBASE_HOME}/hbase-server-VERSION.jar
An example program must be given as the first argument. Valid program names are: copytable: Export a table from local cluster to peer cluster completebulkload: Complete a bulk data load. export: Write table data to HDFS. import: Import data written by Export. importtsv: Import data in TSV format. rowcounter: Count rows in HBase table
Each of the valid program names are bundled MapReduce jobs. To run one of the jobs, model your command after the following example.
$ ${HADOOP_HOME}/bin/hadoop jar ${HBASE_HOME}/hbase-server-VERSION.jar rowcounter myTable