using deploy-mode cluster fails with com.typesafe.config.Conf igException$Parse: String: 1: Expecting close brace } or a comma, got end of file)

[lagishtein]

Spark-Bench version (version number, tag, or git commit hash)

0.3.0

Details of your cluster setup (Spark version, Standalone/Yarn/Local/Etc)

2.2.1 ( hdp 2.6.3) yarn

Scala version on your cluster

2.11

Your exact configuration file (with system details anonymized for security)

benchmark-conf.txt

Relevant stacktrace

benchmark-fail-deploy-mode.txt

Last 4096 bytes of stderr :
odAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$3.run(ApplicationMaster.scala:646)
18/03/22 17:18:45 INFO ApplicationMaster: Final app status: FAILED, exitCode: 15, (reason: User class threw exception: com.typesafe.config.Conf igException$Parse: String: 1: Expecting close brace } or a comma, got end of file)
18/03/22 17:18:45 ERROR ApplicationMaster: Uncaught exception:
org.apache.spark.SparkException: Exception thrown in awaitResult:
at org.apache.spark.util.ThreadUtils$.awaitResult(ThreadUtils.scala:205)
at org.apache.spark.deploy.yarn.ApplicationMaster.runDriver(ApplicationMaster.scala:423)
at org.apache.spark.deploy.yarn.ApplicationMaster.run(ApplicationMaster.scala:282)
at org.apache.spark.deploy.yarn.ApplicationMaster$$anonfun$main$1.apply$mcV$sp(ApplicationMaster.scala:768)
at org.apache.spark.deploy.SparkHadoopUtil$$anon$2.run(SparkHadoopUtil.scala:67)
at org.apache.spark.deploy.SparkHadoopUtil$$anon$2.run(SparkHadoopUtil.scala:66)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866)
at org.apache.spark.deploy.SparkHadoopUtil.runAsSparkUser(SparkHadoopUtil.scala:66)
at org.apache.spark.deploy.yarn.ApplicationMaster$.main(ApplicationMaster.scala:766)
at org.apache.spark.deploy.yarn.ApplicationMaster.main(ApplicationMaster.scala)
Caused by: com.typesafe.config.ConfigException$Parse: String: 1: Expecting close brace } or a comma, got end of file

see full stacktrace in benchmar-fail-deploy-mode.txt

Description of your problem and any other relevant info

[shotreal]

I am also experiencing this issue when running the example configuration.
I guess this is probably due to some misconfiguration / typo.

Have you solved the problem / found the reason? This is very annoying.