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공부

[HDFS] Export & Import

seunggabi 승가비 2020. 1. 18. 18:19

Hadoop

  • Export
    $ bin/hadoop jar <path/to/hbase-{version}.jar> export \
      <tablename> <outputdir> [<versions> [<starttime> [<endtime>]]

     

  • Import
    $ bin/hadoop jar <path/to/hbase-{version}.jar> import \
      <tablename> <inputdir>

Hbase

  • Export
    $ bin/hbase org.apache.hadoop.hbase.mapreduce.Export \
     <tablename> <outputdir> [<versions> [<starttime> [<endtime>]]]
  • Import
    $ bin/hbase org.apache.hadoop.hbase.mapreduce.Import \
      <tablename> <inputdir>

 

[출처] https://stackoverflow.com/questions/25909132/how-to-import-export-hbase-data-via-hdfs-hadoop-commands

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