Hi, I found that yarn can be used on non-hdfs file system. like AWS s3: or gfs
I am trying yarn on localFS, *I use "yarn" user to start yarn on localFS (which is non-HDFS), and have other users to submit their own jobs, I got error* on *yarn.app.mapreduce.am.staging-dir permission:* */tmp/hadoop-yarn/staging/user_a/.staging/job-xxxxxxxx permission denied.at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmodImpl (Native Method)Please help.* *Regards*
