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From "zhangshibin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-17325) Add batch delete capability to ImportTsv
Date Fri, 16 Dec 2016 06:07:58 GMT
zhangshibin created HBASE-17325:
-----------------------------------

             Summary: Add batch delete capability to ImportTsv 
                 Key: HBASE-17325
                 URL: https://issues.apache.org/jira/browse/HBASE-17325
             Project: HBase
          Issue Type: New Feature
          Components: tooling
            Reporter: zhangshibin



Considering to batch delete data in table which we load from external files,this feature add
a switch key to enable batch delete.
First,using the file we load to table and the bulkoutput function of ImportTsv to generate
hfiles in hdfs which contain the keyvalue of   'DeleteFamily' marker .Then the tool of org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles
is used to load hfiles into table intending to cover the data of whole family we need to delete.




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