Re: What are HDFS NFS “access times”?

Hi Reed, I think access time refers to the POSIX atime attribute for files, the “time of last access” as described here for instance [1]. While HDFS keeps a correct modification time (mtime), which is important, easy and cheap, it only keeps a very low-resolution sense of last access time, whic

What are HDFS NFS “access times”?

Having a problem with HDFS NFS, addressed on another site where it is recommended to set hdfs-site.xml like... dfs.namenode.accesstime.precision 360 The access time for HDFS file is pr