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From "Lars George (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-5339) Add support for compound keys to importtsv
Date Mon, 06 Feb 2012 13:01:59 GMT

     [ https://issues.apache.org/jira/browse/HBASE-5339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars George updated HBASE-5339:
-------------------------------

    Component/s: mapreduce
    Description: 
Add support that you can combine some columns from the TSV with either a given separator,
no separator, or with a custom row key generator class. Syntax could be:

{code}
-Dimporttsv.columns=HBASE_ROW_KEY_1,HBASE_ROW_KEY_2,cf1:col1,cf2:col3,HBASE_ROW_KEY_3
-Dimporttsv.rowkey.separator="-"
{code}

Another option of course is using the custom mapper class and handle this there, but this
also seems like a nice to have option, probably often covering the 80% this sort of thing
is needed.
       Priority: Trivial  (was: Major)
    
> Add support for compound keys to importtsv
> ------------------------------------------
>
>                 Key: HBASE-5339
>                 URL: https://issues.apache.org/jira/browse/HBASE-5339
>             Project: HBase
>          Issue Type: Improvement
>          Components: mapreduce
>            Reporter: Lars George
>            Priority: Trivial
>
> Add support that you can combine some columns from the TSV with either a given separator,
no separator, or with a custom row key generator class. Syntax could be:
> {code}
> -Dimporttsv.columns=HBASE_ROW_KEY_1,HBASE_ROW_KEY_2,cf1:col1,cf2:col3,HBASE_ROW_KEY_3
> -Dimporttsv.rowkey.separator="-"
> {code}
> Another option of course is using the custom mapper class and handle this there, but
this also seems like a nice to have option, probably often covering the 80% this sort of thing
is needed.

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