func changeOwner(fs *gowfs.FileSystem, hdfsPath string) {
shell := gowfs.FsShell{FileSystem: fs}
_, err := shell.Chown([]string{hdfsPath}, "owner2")
if err != nil {
log.Fatal("Chown failed for ", hdfsPath, ": ", err.Error())
}
stat, err := fs.GetFileStatus(gowfs.Path{Name: hdfsPath})
if err != nil {
log.Fatal("Unable to validate chown() operation: ", err.Error())
}
if stat.Owner == "owner2" {
log.Println("Chown for ", hdfsPath, " OK ")
ls(fs, hdfsPath)
} else {
log.Fatal("Chown() failed.")
}
}
