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From "Lars Hofhansl (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5440) Allow import to optionally use HFileOutputFormat
Date Fri, 24 Feb 2012 04:55:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13215380#comment-13215380
] 

Lars Hofhansl commented on HBASE-5440:
--------------------------------------

Would review board help?
This is actually a pretty simple change:
import can optionally import into HFiles. In that case a new mapper and an additional reducer
are used (similar to what importtsv does).

Most of the changes are just so that code can be shared between KeyValueImporter and the existing
Importer mapper classes.

                
> Allow import to optionally use HFileOutputFormat
> ------------------------------------------------
>
>                 Key: HBASE-5440
>                 URL: https://issues.apache.org/jira/browse/HBASE-5440
>             Project: HBase
>          Issue Type: Improvement
>          Components: mapreduce
>            Reporter: Lars Hofhansl
>            Assignee: Lars Hofhansl
>            Priority: Minor
>             Fix For: 0.94.0
>
>         Attachments: 5440.txt
>
>
> importtsv support importing into a life table or to generate HFiles for bulk load.
> import should allow the same.
> Could even consider merging these tools into one (in principle the only difference is
the parsing part - although that is maybe for a different jira).

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