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Davis Abraham commented on HBASE-5951: -------------------------------------- Thanks Anoop for the reply. I'm trying implementing custom filters... Is there any link where i can get samples on how to create and use a Custom Filter... > Combining ColumnPrefixFilters using filterlist. > ----------------------------------------------- > > Key: HBASE-5951 > URL: https://issues.apache.org/jira/browse/HBASE-5951 > Project: HBase > Issue Type: Bug > Components: filters > Affects Versions: 0.92.1 > Environment: Combining multiple ColumnPrefixFilters using filterlist > does not return exact result. > Reporter: Davis Abraham > > FilterList listOfFilters = new FilterList (FilterList.Operator.MUST_PASS_ALL); > FilterList listOfFilters1 = new FilterList > (FilterList.Operator.MUST_PASS_ALL); > FilterList listOfFilters2 = new FilterList > (FilterList.Operator.MUST_PASS_ALL); > SingleColumnValueFilter SingleFilter1 = new > SingleColumnValueFilter(Bytes.toBytes("cf"), > Bytes.toBytes("country"), CompareOp.EQUAL, > Bytes.toBytes("USA")); > listOfFilters.addFilter(SingleFilter1); > ValueFilter VF1= new ValueFilter (CompareOp.EQUAL, > new SubstringComparator("ABC")); > ColumnPrefixFilter CF1= new ColumnPrefixFilter(Bytes.toBytes("name")); > listOfFilters1.addFilter(CF1); > listOfFilters1.addFilter(VF1); > listOfFilters.addFilter(listOfFilters1); > ValueFilter VF2= new ValueFilter (CompareOp.EQUAL, > new SubstringComparator("ED")); > ColumnPrefixFilter CF2= new ColumnPrefixFilter (Bytes.toBytes("CRS")); > listOfFilters2.addFilter(CF2); > listOfFilters2.addFilter(VF2); > listOfFilters.addFilter(listOfFilters2); > When i do a combibation of SingleFilter1 and listOfFilters1 > the result is correct, same way the combination of > SingleFilter1 and listOfFilters2 is returing correct result. > But when all the three is combined im not getting any result.. > Is it the problem with multiple ColumnPrefixFilter??? > Value "ABC" exist in name.0 and value "ED" exist in CRS.0 and it is in > the same row under same Column Family. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira