Match entrypoint as well

Author: mccheah

resource-managers/kubernetes/docker/src/main/dockerfiles/spark/entrypoint.sh

@@ -22,7 +22,10 @@ set -ex
 # Check whether there is a passwd entry for the container UID
 myuid=$(id -u)
 mygid=$(id -g)
+# turn off -e for getent because it will return error code in anonymous uid case
+set +e
 uidentry=$(getent passwd $myuid)
+set -e
 
 # If there is no passwd entry for the container UID, attempt to create one
 if [ -z "$uidentry" ] ; then
@@ -41,7 +44,7 @@ fi
 shift 1
 
 SPARK_CLASSPATH="$SPARK_CLASSPATH:${SPARK_HOME}/jars/*"
-env | grep SPARK_JAVA_OPT_ | sed 's/[^=]*=\(.*\)/\1/g' > /tmp/java_opts.txt
+env | grep SPARK_JAVA_OPT_ | sort -t_ -k4 -n | sed 's/[^=]*=\(.*\)/\1/g' > /tmp/java_opts.txt
 readarray -t SPARK_JAVA_OPTS < /tmp/java_opts.txt
 if [ -n "$SPARK_MOUNTED_CLASSPATH" ]; then
   SPARK_CLASSPATH="$SPARK_CLASSPATH:$SPARK_MOUNTED_CLASSPATH"