@Override
public void read(DataInputView in) throws IOException {
this.splitNumber=in.readInt();
String className = in.readUTF();
if(this.mapreduceInputSplit == null) {
try {
Class<? extends org.apache.hadoop.io.Writable> inputSplit =
Class.forName(className).asSubclass(org.apache.hadoop.io.Writable.class);
this.mapreduceInputSplit = (org.apache.hadoop.mapreduce.InputSplit) WritableFactories.newInstance(inputSplit);
} catch (Exception e) {
throw new RuntimeException("Unable to create InputSplit", e);
}
}
((Writable)this.mapreduceInputSplit).readFields(in);
}
HadoopInputSplit.java 文件源码
java
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项目:vs.msc.ws14
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