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From "bingo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18969) access hbase thrift2 in python and cant get correct result use filterString
Date Tue, 10 Oct 2017 08:59:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16198378#comment-16198378
] 

bingo commented on HBASE-18969:
-------------------------------

hbase(main):003:0> scan 'wishdb1', {FILTER=>"RowFilter(=, 'regexstring:(?s)^.{3}\\Q\x59\xc4\x98\\E.{1}(?:.{6})*\\Q\x00\x00\x0a\x00\x00\x05\\E(?:.{6})*$')"}
ROW                                           COLUMN+CELL                                
                                                                                        
 \x00\x00\x03Y\xC4\x98\xD0\x00\x00\x0A\x00\x0 column=t:[\xC0\x8C1, timestamp=1507530755374,
value={\x00\xE1\x00                                                                   
 0\x05                                                                                   
                                                                                        
1 row(s) in 0.0400 seconds

hbase(main):004:0> scan 'wishdb1', {FILTER=>"RowFilter(=, 'regexstring:(?s)^.{7}(?:.{6})*\\Q\x00\x00\x0a\x00\x00\x05\\E(?:.{6})*$')"}
ROW                                           COLUMN+CELL                                
                                                                                        
0 row(s) in 0.0140 seconds

The second one doesn't match?

> access hbase thrift2 in python and cant get  correct result use filterString 
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-18969
>                 URL: https://issues.apache.org/jira/browse/HBASE-18969
>             Project: HBase
>          Issue Type: Bug
>          Components: Thrift
>    Affects Versions: 1.1.2
>         Environment: python 2.7
>            Reporter: bingo
>
> {code}RowFilter(=, 'regexstring:(?s)^.{4}\\Q\xc4\x98\\E.{1}(?:.{6})*\\Q\x00\x00\x0a\x00\x00\x05\\E(?:.{6})*$'){code}
> can  match 
> {code}\x00\x00\x03Y\xC4\x98\xD0\x00\x00\x0A\x00\x00\x05 column=t:[\xC0\x8C1, timestamp=1507530755374,
value={\x00\xE1\x00 {code}
> but
> {code}RowFilter(=, 'regexstring:(?s)^.{4}\\Q\xc4\\E.{2}(?:.{6})*\\Q\x00\x00\x0a\x00\x00\x05\\E(?:.{6})*$'){code}
> can not match



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