func appendToRemoteFile(fs *gowfs.FileSystem, localFile, hdfsPath string) {
stat, err := fs.GetFileStatus(gowfs.Path{Name: hdfsPath})
if err != nil {
log.Fatal("Unable to get file info for ", hdfsPath, ":", err.Error())
}
shell := gowfs.FsShell{FileSystem: fs}
_, err = shell.AppendToFile([]string{localFile}, hdfsPath)
if err != nil {
log.Fatal("AppendToFile() failed: ", err.Error())
}
stat2, err := fs.GetFileStatus(gowfs.Path{Name: hdfsPath})
if err != nil {
log.Fatal("Something went wrong, unable to get file info:", err.Error())
}
if stat2.Length > stat.Length {
log.Println("AppendToFile() for ", hdfsPath, " OK.")
ls(fs, hdfsPath)
} else {
log.Fatal("AppendToFile failed. File size for ", hdfsPath, " expected to be larger.")
}
}
