Sequential: Yes Database: test Restore: No Operator : setcore Number : 1 Signature : int -> bool Example : query setcore(6) Result : TRUE Operator : mThreadedMergeSort Number : 2 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[0] mThreadedMergeSort[NameStr] count Result : 0 Operator : mThreadedMergeSort Number : 3 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[1] mThreadedMergeSort[NameStr] count Result : 1 Operator : mThreadedMergeSort Number : 4 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[2] mThreadedMergeSort[NameStr] count Result : 2 Operator : mThreadedMergeSort Number : 5 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[3] mThreadedMergeSort[NameStr] count Result : 3 Operator : mThreadedMergeSort Number : 6 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[4] mThreadedMergeSort[NameStr] count Result : 4 Operator : mThreadedMergeSort Number : 7 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[5] mThreadedMergeSort[NameStr] count Result : 5 Operator : mThreadedMergeSort Number : 8 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[6] mThreadedMergeSort[NameStr] count Result : 6 Operator : mThreadedMergeSort Number : 9 Signature : stream x (attr x bool ...) -> stream Example : query roads_str feed filter[not (trim(.Name) = '')] head[12] mThreadedMergeSort[NameStr] count Result : 7