2017年10月25日
HDFS relaxes a few POSIX requirements to enable streaming access to file system data
摘要： https://hadoop.apache.org/docs/r2.7.2/hadoop-project-dist/hadoop-hdfs/HdfsDesign.html Introduction 【相对于POSIX，放宽要求】 The Hadoop Distributed File System 阅读全文
posted @ 2017-10-25 21:19 papering 阅读(367) 评论(0) 推荐(0)
exception_action
摘要： for i in range(3, -2, -1): try: print(4 / i) except Exception as e: print(Exception) print(e) 阅读全文
posted @ 2017-10-25 14:36 papering 阅读(144) 评论(0) 推荐(0)