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https://issues.apache.org/jira/browse/SPARK-4012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355151#comment-14355151
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Nan Zhu commented on SPARK-4012:
--------------------------------
[~srowen], actually I got more understanding on the scenario involved in the
patch...let me resubmit that within the week for more feedbacks
> Uncaught OOM in ContextCleaner
> ------------------------------
>
> Key: SPARK-4012
> URL: https://issues.apache.org/jira/browse/SPARK-4012
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Reporter: Nan Zhu
> Assignee: Nan Zhu
>
> When running an "might-be-memory-intensive" application locally, I received
> the following exception
> Exception: java.lang.OutOfMemoryError thrown from the
> UncaughtExceptionHandler in thread "Spark Context Cleaner"
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler- the
> VM may need to be forcibly terminated
> Exception: java.lang.OutOfMemoryError thrown from the
> UncaughtExceptionHandler in thread "Driver Heartbeater"
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler-
> the VM may need to be forcibly terminated
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler- the
> VM may need to be forcibly terminated
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler- the
> VM may need to be forcibly terminated
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler- the
> VM may need to be forcibly terminated
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler- the
> VM may need to be forcibly terminated
> Java HotSpot(TM) 64-Bit Server VM warning: Exception
> java.lang.OutOfMemoryError occurred dispatching signal SIGINT to handler- the
> VM may need to be forcibly terminated
> I looked at the code, we might want to call Utils.tryOrExit instead of
> Utils.logUncaughtExceptions
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