catch error end

Author: aboitreaud

dd-java-agent/instrumentation/spark/spark-common/src/main/java/datadog/trace/instrumentation/spark/AbstractSparkInstrumentation.java

@@ -106,6 +106,12 @@ public static void exit(@Advice.Thrown Throwable throwable) {
       if (AbstractDatadogSparkListener.listener != null) {
         AbstractDatadogSparkListener.listener.finishApplication(
             System.currentTimeMillis(), throwable, 0, null);
+      } else if (SparkLauncherAdvice.launcherSpan != null) {
+        if (throwable != null) {
+          SparkLauncherAdvice.launcherSpan.addThrowable(throwable);
+        }
+        SparkLauncherAdvice.launcherSpan.finish();
+        SparkLauncherAdvice.launcherSpan = null;
       }
     }
   }