[jira] [Commented] (HBASE-11821) [ImportTSV] Abstract labels tags creation into pluggable Interface

["ramkrishna.s.vasudevan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-11821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14117935#comment-14117935 ] 

ramkrishna.s.vasudevan commented on HBASE-11821:
------------------------------------------------

+1 on v4.

> [ImportTSV] Abstract labels tags creation into pluggable Interface
> ------------------------------------------------------------------
>
>                 Key: HBASE-11821
>                 URL: https://issues.apache.org/jira/browse/HBASE-11821
>             Project: HBase
>          Issue Type: Improvement
>          Components: mapreduce, security
>    Affects Versions: 0.98.0
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>             Fix For: 0.99.0, 2.0.0, 0.98.7
>
>         Attachments: HBASE-11821.patch, HBASE-11821_V3.patch, HBASE-11821_V4.patch
>
>
> HBASE-11553 abstracted out the VisibilityLabelService and using which one can go with String based labels tags instead of default ordinal based. In MapReduce side, ImportTSV also should support such an abstraction layer.  This is applicable for HFileOutputFormat where mappers create Cells to be written to HFiles. 
> Also every Mapper (custom written also) dealing with such low level HBase things (Creation of tags and Cells) is not a good idea. This issue plan to provide a public audience Facade class to facilitate such Cell creation so that Mappers can just make use of them.



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