Reamer commented on code in PR #4398:
URL: https://github.com/apache/zeppelin/pull/4398#discussion_r929593973
##########
zeppelin-plugins/launcher/k8s-standard/src/main/java/org/apache/zeppelin/interpreter/launcher/K8sRemoteInterpreterProcess.java:
##########
@@ -403,28 +421,35 @@ boolean isSparkOnKubernetes(Properties
interpreterProperties) {
}
@VisibleForTesting
- String buildSparkSubmitOptions(String userName) {
- StringBuilder options = new StringBuilder();
-
- options.append(" --master k8s://https://kubernetes.default.svc";);
- options.append(" --deploy-mode client");
- if (properties.containsKey(SPARK_DRIVER_MEMORY)) {
- options.append(" --driver-memory
").append(properties.get(SPARK_DRIVER_MEMORY));
- }
+ String prepareZeppelinSparkConf(String userName) {
+ StringJoiner sparkConfSJ = new StringJoiner("|");
if (isUserImpersonated() && !StringUtils.containsIgnoreCase(userName,
"anonymous")) {
- options.append(" --proxy-user ").append(userName);
+ sparkConfSJ.add("--proxy-user");
+ sparkConfSJ.add(userName);
}
- options.append(" --conf
spark.kubernetes.namespace=").append(getInterpreterNamespace());
- options.append(" --conf spark.executor.instances=1");
- options.append(" --conf
spark.kubernetes.driver.pod.name=").append(getPodName());
- String sparkContainerImage = properties.containsKey(SPARK_CONTAINER_IMAGE)
? properties.getProperty(SPARK_CONTAINER_IMAGE) : sparkImage;
- options.append(" --conf
spark.kubernetes.container.image=").append(sparkContainerImage);
- options.append(" --conf spark.driver.bindAddress=0.0.0.0");
- options.append(" --conf
spark.driver.host=").append(getInterpreterPodDnsName());
- options.append(" --conf spark.driver.port=").append(getSparkDriverPort());
- options.append(" --conf
spark.blockManager.port=").append(getSparkBlockManagerPort());
-
- return options.toString();
+
+ for (String key : properties.stringPropertyNames()) {
+ String propValue = properties.getProperty(key);
+ if (isSparkConf(key, propValue)) {
+ sparkConfSJ.add("--conf");
+ sparkConfSJ.add(key + "=" + propValue + "");
Review Comment:
Why `""` at the end?
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