You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "zhangshibin (JIRA)" <ji...@apache.org> on 2016/12/19 05:44:58 UTC

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

    [ https://issues.apache.org/jira/browse/HBASE-17325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15760231#comment-15760231 ] 

zhangshibin edited comment on HBASE-17325 at 12/19/16 5:44 AM:
---------------------------------------------------------------

Do you mean delete or deleteall?
If this way ,it may be  slow and complicate to inject deletefamily   when using delete one by one.
We provide an option in importTsv to choose inject deletefamily or not .
It likes we  bulkload  the data again,so it's fast and easy to do .


was (Author: zhangshibin):
Do you mean delete or deleteall?
If this way ,it may be  slow and complicate to inject deletefamily   when using delete one by one.
We provide a option in importTsv to choose inject deletefamily or not .
It likes we  bulkload  the data again,so it's fast and easy to do .

> 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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)