pengfei liu
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pengfei liu
steve 大学没毕业不也成功了吗，那些把文凭挂嘴边的都是毕业后一事无成的。加油，程序员努力
I share the same experience. In my linxu server the hdfs dfs -ls / command return the result immediately. In the windows server, it takes about 1 mins. The windows...
@garronej The parquet format is the easiest one to work with. For the CSV format, you will have more trouble. For example, if a file is encoded with `window-1252`, and...