martin-g commented on code in PR #11:
URL: https://github.com/apache/spark-docker/pull/11#discussion_r996485107
##########
3.3.0/scala2.12-java11-python3-r-ubuntu/entrypoint.sh:
##########
@@ -103,5 +103,13 @@ case "$1" in
;;
esac
+switch_spark_if_root() {
+ if [ $(id -u) -ne 0 ]; then
Review Comment:
IMO it would be simpler as:
```bash
if [ $(id -u) -eq 0 ]; then
echo gosu spark
fi
```
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