[SPARK-32675] --py-files option is appended without passing value for it

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.1.0
• Component/s: Mesos
• Assignee: Farhan Khan
• Reporter: Farhan Khan
• Created: 21/Aug/20 00:58
• Updated: 21/Oct/20 04:56
• Resolved: 24/Aug/20 00:25

Description

Submitted application passing --py-files option in a hardcoded manner for a Mesos Cluster in cluster mode using REST Submission API. It is causing a simple Java-based SparkPi job to fail.

This Bug is introduced by SPARK-26466.

Here is the example job submission:

curl -X POST http://localhost:7077/v1/submissions/create --header "Content-Type:application/json" --data '{
"action": "CreateSubmissionRequest",
"appResource": "file:///opt/spark-3.0.0-bin-3.2.0/examples/jars/spark-examples_2.12-3.0.0.jar",
"clientSparkVersion": "3.0.0",
"appArgs": ["30"],
"environmentVariables": {},
"mainClass": "org.apache.spark.examples.SparkPi",
"sparkProperties": {
  "spark.jars": "file:///opt/spark-3.0.0-bin-3.2.0/examples/jars/spark-examples_2.12-3.0.0.jar",
  "spark.driver.supervise": "false",
  "spark.executor.memory": "512m",
  "spark.driver.memory": "512m",
  "spark.submit.deployMode": "cluster",
  "spark.app.name": "SparkPi",
  "spark.master": "mesos://localhost:5050"
}}'

Expected Driver log would contain:

20/08/20 20:19:57 WARN DependencyUtils: Local jar /var/lib/mesos/slaves/e6779377-08ec-4765-9bfc-d27082fbcfa1-S0/frameworks/e6779377-08ec-4765-9bfc-d27082fbcfa1-0000/executors/driver-20200820201954-0002/runs/d9d734e8-a299-4d87-8f33-b134c65c422b/spark.driver.memory=512m does not exist, skipping.
Error: Failed to load class org.apache.spark.examples.SparkPi.
20/08/20 20:19:57 INFO ShutdownHookManager: Shutdown hook called

Issue Links

• links to: [Github] Pull Request #29499 (farhan5900)