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Posted to yarn-dev@hadoop.apache.org by "Zhankun Tang (JIRA)" <ji...@apache.org> on 2018/11/17 17:11:00 UTC

[jira] [Created] (YARN-9033) ResourceHandlerChain#bootstrap is invoked twice during NM start if LinuxContainerExecutor enabled

Zhankun Tang created YARN-9033:
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             Summary: ResourceHandlerChain#bootstrap is invoked twice during NM start if LinuxContainerExecutor enabled
                 Key: YARN-9033
                 URL: https://issues.apache.org/jira/browse/YARN-9033
             Project: Hadoop YARN
          Issue Type: Bug
          Components: yarn
            Reporter: Zhankun Tang
            Assignee: Zhankun Tang


The ResourceHandlerChain#bootstrap will always be invoked in NM's ContainerScheduler#serviceInit.

So if LCE is enabled, the ResourceHandlerChain#bootstrap will be invoked first and then invoked again in ContainerScheduler#serviceInit.



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