Sasi created SPARK-12162:
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Summary: Embedded Spark on JBoss server cause crashing due
system.exit when SparkUncaughtExceptionHandler called
Key: SPARK-12162
URL: https://issues.apache.org/jira/browse/SPARK-12162
Project: Spark
Issue Type: Bug
Reporter: Sasi
Priority: Critical
Hello,
I'm running Spark on JBoss and some times i'm getting the following exception:
{code}
ERROR : (org.apache.spark.util.SparkUncaughtExceptionHandler:96)
-[appclient-registration-retry-thread] Uncaught exception in thread
Thread[appclient-registration-retry-thread,5,jboss]
java.util.concurrent.RejectedExecutionException: Task
java.util.concurrent.FutureTask@4e33f83e rejected from
java.util.concurrent.ThreadPoolExecutor@35eed68e[Running, pool size = 1, active
threads = 0, queued tasks = 0, completed tasks = 3]
{code}
Then my JBoss crashed, so I take a look on the source of
SparkUncaughtExceptionHandler and I notes that when the exception called it do
System.exit(SparkExitCode.UNCAUGHT_EXCEPTION).
[https://github.com/apache/spark/blob/3bd77b213a9cd177c3ea3c61d37e5098e55f75a5/core/src/main/scala/org/apache/spark/util/SparkUncaughtExceptionHandler.scala]
Since the System.exit(...) called then my JBoss crash.
Any workaround/fix that can help me?
Thanks,
Sasi
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