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https://issues.apache.org/jira/browse/FLINK-14767?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16974968#comment-16974968
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vinoyang commented on FLINK-14767:
----------------------------------

[~chesnay] When tracked the last usage, I found it was only used in 
{{TaskManager.scala#runTaskManager}} method in Flink 1.8.2 codebase. 

The prior code snippet is:


{code:java}
if (configuration.getBoolean(TaskManagerOptions.EXIT_ON_FATAL_AKKA_ERROR)) {
        val quarantineHandler = new DefaultQuarantineHandler(
          Time.milliseconds(AkkaUtils.getTimeout(configuration).toMillis),
          RUNTIME_FAILURE_RETURN_CODE,
          LOG.logger)

        LOG.debug("Starting TaskManager quarantine monitor")
        taskManagerSystem.actorOf(
          Props(classOf[QuarantineMonitor], quarantineHandler, LOG.logger)
        )
      }
{code}


{{TaskManager.scala}} was removed in FLINK-12155.

FYI.

> Mark TaskManagerOptions#EXIT_ON_FATAL_AKKA_ERROR with @Deprecated annotation
> ----------------------------------------------------------------------------
>
>                 Key: FLINK-14767
>                 URL: https://issues.apache.org/jira/browse/FLINK-14767
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Configuration
>            Reporter: vinoyang
>            Assignee: vinoyang
>            Priority: Major
>
> Since {{TaskManagerOptions#EXIT_ON_FATAL_AKKA_ERROR}} has no longer been  
> used. IMO, we can remove this config option.



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