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From "Jerry He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16261) MultiHFileOutputFormat Enhancement
Date Wed, 31 May 2017 23:58:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16032229#comment-16032229

Jerry He commented on HBASE-16261:

I will commit it soon if there is no more review comment.

>  MultiHFileOutputFormat Enhancement 
> ------------------------------------
>                 Key: HBASE-16261
>                 URL: https://issues.apache.org/jira/browse/HBASE-16261
>             Project: HBase
>          Issue Type: Sub-task
>          Components: hbase, mapreduce
>    Affects Versions: 2.0.0
>            Reporter: Yi Liang
>            Assignee: Yi Liang
>            Priority: Minor
>             Fix For: 2.0.0
>         Attachments: HBASE-16261-V1.patch, HBASE-16261-V2.patch, HBASE-16261-V3.patch,
HBASE-16261-V4.patch, HBASE-16261-V5.patch, HBase-16261-V6.patch, HBase-16261-V7.patch, HBase-16261-V8.patch,
> Change MultiHFileOutputFormat to MultiTableHFileOutputFormat, Continuing work to enhance
the MultiTableHFileOutputFormat to make it more usable:
> MultiTableHFileOutputFormat follow HFileOutputFormat2
> (1) HFileOutputFormat2 can read one table's region split keys. and then output multiple
hfiles for one family, and each hfile map to one region. We can add partitioner in MultiTableHFileOutputFormat
to make it support this feature.
> (2) HFileOutputFormat2 support Customized Compression algorithm for column family and
BloomFilter, also support customized DataBlockEncoding for the output hfiles. We can also
make MultiTableHFileOutputFormat to support these features.

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