[HBASE-19051] Add new split algorithm for num string

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.4.0, 2.0.0-alpha-4, 2.0.0
• Hadoop Flags: Reviewed

Release Note

Add new split algorithm DecimalStringSplit，row are decimal-encoded long values in the range "00000000" => "99999999" .
create 't1','f', { NUMREGIONS => 10 , SPLITALGO => 'DecimalStringSplit' }
The split point will be 10000000,20000000,...,90000000

• Assignee: Yun Zhao
• Reporter: Yun Zhao
• Created: 19/Oct/17 15:53
• Updated: 21/Mar/18 22:16
• Resolved: 23/Oct/17 16:24

Description

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.

create 't1','f', SPLITS => ['1','2','3','4','5','6','7','8','9']