Question

HDFS获取空间总大小以及剩余空间大小的java接口是什么

答案好的追加30悬赏

Answer 1

用org.apache.hadoop.fs.DF

public String toString() {

return

"df -k " + mount +"\n" +

filesystem + "\t" +

getCapacity() / 1024 + "\t" +

getUsed() / 1024 + "\t" +

getAvailable() / 1024 + "\t" +

getPercentUsed() + "%\t" +

mount;

}