Java 和 Hadoop的数据类型
|
Java类型 |
Hadoop Writable类型 |
|
boolean |
BooleanWritable |
|
byte |
ByteWritable |
|
int |
IntWritable |
|
float |
FloatWritable |
|
long |
LongWritable |
|
double |
DoubleWritable |
|
String |
Text |
|
map |
MapWritable |
|
array |
ArrayWritable |
