Fail to read the json dataset from hadoop or file

[nihaosheng]

我尝试着复现论文Balance-aware distributed string similarity-based query processing system里面的数据集
然而我的代码却无法读取数据，无论是hdfs还是本地文件

“val sqlContext = new org.apache.spark.sql.SQLContext(sc)

// A JSON dataset is pointed to by path.
// The path can be either a single text file or a directory storing text files.
val path = "hdfs://user/hni/Software.json"
val people = sqlContext.read.json(path)”
无论是内存跟权限都没有问题，请问您遇到这种问题吗