Hey, The best I know you can check in the HDFS Audit logs. Just copying a sample entry,
2023-02-15 14:47:30,679 [IPC Server handler 1 on default port 59514] INFO FSNamesystem.audit (FSNamesystem.java:logAuditMessage(8852)) - allowed=true ugi=ayushsaxena (auth:SIMPLE) ip=localhost/127.0.0.1 cmd=setOwner src=/test dst=null perm=Ayush:Hadoop:rwxr-xr-x proto=rpc This is what you can get from there -Ayush On Wed, 15 Feb 2023 at 14:42, <phi...@free.fr> wrote: > Hello, > is there an efficient way to monitoring the HDFS Filesystem for > owner-right changes? > For instance, let's say the /a/b/c/d HDFS Directory's owner is called > user1. > However, overnight, the owner changed for some unknown reason. > How can I monitor the /a/b/c/d directory and determine what caused the > owner to change? > Many thanks. > Best regards, > Philippe > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@hadoop.apache.org > For additional commands, e-mail: user-h...@hadoop.apache.org > >
