[ https://issues.apache.org/jira/browse/SPARK-31621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Graves resolved SPARK-31621. ----------------------------------- Fix Version/s: 3.1.0 3.0.0 Resolution: Fixed > Spark Master UI Fails to load if application is waiting for workers to launch > driver > ------------------------------------------------------------------------------------ > > Key: SPARK-31621 > URL: https://issues.apache.org/jira/browse/SPARK-31621 > Project: Spark > Issue Type: Bug > Components: Spark Core, Web UI > Affects Versions: 3.0.0 > Reporter: Akshat Bordia > Priority: Major > Fix For: 3.0.0, 3.1.0 > > Attachments: SparkMasterError.png > > > *Steps to Reproduce:* > # Run Spark Master and 1 Worker (Using local machine). > # Submit an (long-running) application using spark-submit command: > ./bin/spark-submit --master spark://127.0.0.1:7077 --deploy-mode cluster > --class org.apache.spark.examples.SparkPi > examples/target/original-spark-examples_2.12-3.1.0-SNAPSHOT.jar > # Load Spark Master UI ([http://localhost:8080/]) which should launch > successfully. > # Submit one more application using the spark-submit command. > # Load Spark Master UI again. > *Expected Behavior:* Spark Master UI should launch successfully. > *Actual Behavior*: Spark Master UI launch fails with HTTP Error 500 as shown > in the below screenshot. > !SparkMasterError.png|width=530,height=411! -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org