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Posted to issues@hbase.apache.org by "zhangshibin (JIRA)" <ji...@apache.org> on 2016/12/16 06:18:58 UTC

[jira] [Updated] (HBASE-17325) Add batch delete capability to ImportTsv

     [ https://issues.apache.org/jira/browse/HBASE-17325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

zhangshibin updated HBASE-17325:
--------------------------------
    Attachment: 0001-HBASE-17325-Add-batch-delete-capability-to-ImportTsv.patch

> 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
>              Labels: patch
>         Attachments: 0001-HBASE-17325-Add-batch-delete-capability-to-ImportTsv.patch
>
>
> 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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