本文整理汇总了Java中org.apache.tajo.util.ClassSize类的典型用法代码示例。如果您正苦于以下问题：Java ClassSize类的具体用法？Java ClassSize怎么用？Java ClassSize使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ClassSize类属于org.apache.tajo.util包，在下文中一共展示了ClassSize类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: calculateMemorySize
import org.apache.tajo.util.ClassSize; //导入依赖的package包/类
public static long calculateMemorySize(Tuple tuple) {
long total = ClassSize.OBJECT;
for (Datum datum : tuple.getValues()) {
switch (datum.type()) {
case NULL_TYPE:
total += NULL_DATUM;
break;
case BOOLEAN:
total += BOOL_DATUM;
break;
case BIT:
total += BIT_DATUM;
break;
case CHAR:
total += CHAR_DATUM + datum.size();
break;
case INT1:
case INT2:
total += INT2_DATUM;
break;
case INT4:
total += INT4_DATUM;
break;
case INT8:
total += INT8_DATUM;
break;
case FLOAT4:
total += FLOAT4_DATUM;
break;
case FLOAT8:
total += FLOAT4_DATUM;
break;
case TEXT:
total += TEXT_DATUM + datum.size();
break;
case DATE:
total += DATE_DATUM;
break;
case TIME:
total += TIME_DATUM;
break;
case TIMESTAMP:
total += TIMESTAMP_DATUM;
break;
}
}
return total;
}
示例2: calculateMemorySize
import org.apache.tajo.util.ClassSize; //导入依赖的package包/类
public static long calculateMemorySize(Tuple tuple) {
long total = ClassSize.OBJECT;
for (Datum datum : tuple.getValues()) {
switch (datum.type()) {
case NULL_TYPE:
total += NULL_DATUM;
break;
case BOOLEAN:
total += BOOL_DATUM;
break;
case BIT:
total += BIT_DATUM;
break;
case CHAR:
total += CHAR_DATUM + datum.size();
break;
case INT1:
case INT2:
total += INT2_DATUM;
break;
case INT4:
total += INT4_DATUM;
break;
case INT8:
total += INT8_DATUM;
break;
case FLOAT4:
total += FLOAT4_DATUM;
break;
case FLOAT8:
total += FLOAT4_DATUM;
break;
case TEXT:
total += TEXT_DATUM + datum.size();
break;
case DATE:
total += DATE_DATUM;
break;
case TIME:
total += TIME_DATUM;
break;
case TIMESTAMP:
total += TIMESTAMP_DATUM;
break;
default:
break;
}
}
return total;
}