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Here is something I found in the docs though http://hector-client.github.com/hector/build/html/content/composite_with_templates.html Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 12/07/2012, at 9:04 AM, Michael Cherkasov wrote: > Hi all, > > What is the right way to create CF with dynamic composite column and > composite key? > > Now I use code like this: > > private static final String DEFAULT_DYNAMIC_COMPOSITE_ALIAES = > > "(a=>AsciiType,b=>BytesType,i=>IntegerType,x=>LexicalUUIDType,l=>LongType,t=>TimeUUIDType,s=>UTF8Type,u=>UUIDType,A=>AsciiType(reversed=true),B=>BytesType(reversed=true),I=>IntegerType(reversed=true),X=>LexicalUUIDType(reversed=true),L=>LongType(reversed=true),T=>TimeUUIDType(reversed=true),S=>UTF8Type(reversed=true),U=>UUIDType(reversed=true))"; > > for composite columns: > BasicColumnFamilyDefinition columnFamilyDefinition = new > BasicColumnFamilyDefinition(); > columnFamilyDefinition.setComparatorType( > ComparatorType.DYNAMICCOMPOSITETYPE ); > columnFamilyDefinition.setComparatorTypeAlias( > DEFAULT_DYNAMIC_COMPOSITE_ALIAES ); > columnFamilyDefinition.setKeyspaceName( keyspaceName ); > columnFamilyDefinition.setName( "TestCase" ); > columnFamilyDefinition.setColumnType( ColumnType.STANDARD ); > ColumnFamilyDefinition cfDefStandard = new ThriftCfDef( > columnFamilyDefinition ); > cfDefStandard.setKeyValidationClass( > ComparatorType.UTF8TYPE.getClassName() ); > cfDefStandard.setDefaultValidationClass( > ComparatorType.UTF8TYPE.getClassName() ); > > for keys: > columnFamilyDefinition = new BasicColumnFamilyDefinition(); > columnFamilyDefinition.setComparatorType( ComparatorType.UTF8TYPE ); > columnFamilyDefinition.setKeyspaceName( keyspaceName ); > columnFamilyDefinition.setName( "Parameter" ); > columnFamilyDefinition.setColumnType( ColumnType.STANDARD ); > cfDefStandard = new ThriftCfDef( columnFamilyDefinition ); > cfDefStandard.setKeyValidationClass( > ComparatorType.DYNAMICCOMPOSITETYPE.getClassName() + > DEFAULT_DYNAMIC_COMPOSITE_ALIAES ); > cfDefStandard.setDefaultValidationClass( > ComparatorType.UTF8TYPE.getClassName() ); > > Does it correct code? Do I really need so terrible > DEFAULT_DYNAMIC_COMPOSITE_ALIAES ?
