hbase 表导入导出

./hbase org.apache.hadoop.hbase.mapreduce.Driver import 表名    数据文件位置

导入前必须在hbase建表

 

./hbase org.apache.hadoop.hbase.mapreduce.Driver export 表名    数据文件位置

 

数据文件位置可为本地路径 file:/// 或hdfs路径：hdfs://master:9000/path

 

hbase org.apache.hadoop.hbase.mapreduce.Driver

An example program must be given as the first argument.

Valid program names are:

  completebulkload: Complete a bulk data load.

  copytable: Export a table from local cluster to peer cluster

  export: Write table data to HDFS.

  import: Import data written by Export.

  importtsv: Import data in TSV format.

  rowcounter: Count rows in HBase table

  verifyrep: Compare the data from tables in two different clusters. WARNING: It doesn't work for incrementColumnValues'd cells since the timestamp is changed after being appended to the log.