susumu.yata
null+****@clear*****
Fri Aug 1 16:06:53 JST 2014
susumu.yata 2014-08-01 16:06:53 +0900 (Fri, 01 Aug 2014) New Revision: 9f6388aa7c7b45d2736e4463f87a0113bd2b829a https://github.com/groonga/grnxx/commit/9f6388aa7c7b45d2736e4463f87a0113bd2b829a Message: Update a comment. Modified files: include/grnxx/expression.hpp Modified: include/grnxx/expression.hpp (+4 -5) =================================================================== --- include/grnxx/expression.hpp 2014-08-01 15:34:25 +0900 (d484159) +++ include/grnxx/expression.hpp 2014-08-01 16:06:53 +0900 (5a44f9a) @@ -76,16 +76,15 @@ class Expression { // Return the result data type. DataType data_type() const; + // TODO: If the given record set contains many records (e.g. 1,048,576), the + // expression should be evaluated per block (e.g. 1,024). + // The best block size is not clear. + // Filter out false records. // // Evaluates the expression for the given record set and removes records // whose evaluation results are false. // - // TODO: If there are many records, the filter should be applied per block. - // The best block size is not clear. - // - // TODO: An interface to apply a filter to a part of "*record_set" is needed. - // // Returns true on success. // On failure, returns false and stores error information into "*error" if // "error" != nullptr. -------------- next part -------------- HTML����������������������������...Download