NSUInteger itemsRemaining = predicateArr.count;
         int j = 0;
         while(itemsRemaining) {
             NSRange range = NSMakeRange(j, MIN(1500, itemsRemaining));
            NSArray *subLogArr = [predicateArr subarrayWithRange:range];
            //TODO:
            [arrayOfArrays addObject:subLogArr];
            [self.mapView addAnnotations:subLogArr];
               itemsRemaining-=range.length;
               j+=range.length;
            }