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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19051) Add new split algorithm for num string
Date Sat, 21 Oct 2017 00:52:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16213599#comment-16213599
] 

Hudson commented on HBASE-19051:
--------------------------------

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #3921 (See [https://builds.apache.org/job/HBase-Trunk_matrix/3921/])
HBASE-19051 Add new split algorithm for num string (tedyu: rev 8c6ddc1aa5497a38018fdcf100bd33b385ca2c84)
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/util/RegionSplitter.java
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestRegionSplitter.java


> Add new split algorithm for num string
> --------------------------------------
>
>                 Key: HBASE-19051
>                 URL: https://issues.apache.org/jira/browse/HBASE-19051
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Yun Zhao
>            Assignee: Yun Zhao
>            Priority: Minor
>             Fix For: 2.0.0-alpha-4
>
>         Attachments: HBASE-19051.master.001.patch, HBASE-19051.master.002.patch
>
>
> We will use the reversed sequential number or phone number as the first part of rowkey,
there is no split algorithm to create a pre-split table, only by specify the split points.
> {code}
> create 't1','f', SPLITS => ['1','2','3','4','5','6','7','8','9']
> {code}
> Add new split algorithm DecimalStringSplit.
> {code}
> create 't2','f', { NUMREGIONS => 10 , SPLITALGO => 'DecimalStringSplit' }
> {code}



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