amakaur edited a comment on issue #3498: [ZEPPELIN-4409] Set spark.app.name to know which user is running which notebook URL: https://github.com/apache/zeppelin/pull/3498#issuecomment-549014577 @zjffdu here's two ways that i tried: - by either setting SPARK_APP_NAME OR by setting spark property spark.app.name ``` @Override public Map<String, String> buildEnvFromProperties(InterpreterLaunchContext context) throws IOException { Map<String, String> env = super.buildEnvFromProperties(context); Properties sparkProperties = new Properties(); String sparkMaster = getSparkMaster(properties); for (String key : properties.stringPropertyNames()) { if (RemoteInterpreterUtils.isEnvString(key)) { env.put(key, properties.getProperty(key)); } if (isSparkConf(key, properties.getProperty(key))) { sparkProperties.setProperty(key, toShellFormat(properties.getProperty(key))); } } env.put("SPARK_APP_NAME", context.getInterpreterGroupId() + "_testing"); //sparkProperties.setProperty("spark.app.name", context.getInterpreterGroupId() + "_testing"); setupPropertiesForPySpark(sparkProperties); setupPropertiesForSparkR(sparkProperties); if (isYarnMode() && getDeployMode().equals("cluster")) { env.put("ZEPPELIN_SPARK_YARN_CLUSTER", "true"); sparkProperties.setProperty("spark.yarn.submit.waitAppCompletion", "false"); } StringBuilder sparkConfBuilder = new StringBuilder(); if (sparkMaster != null) { sparkConfBuilder.append(" --master " + sparkMaster); } if (isYarnMode() && getDeployMode().equals("cluster")) { if (sparkProperties.containsKey("spark.files")) { sparkProperties.put("spark.files", sparkProperties.getProperty("spark.files") + "," + zConf.getConfDir() + "/log4j_yarn_cluster.properties"); } else { sparkProperties.put("spark.files", zConf.getConfDir() + "/log4j_yarn_cluster.properties"); } sparkProperties.put("spark.yarn.maxAppAttempts", "1"); }```
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