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https://issues.apache.org/jira/browse/SPARK-16630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Graves updated SPARK-16630:
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Description:
On YARN, its possible that a node is messed or misconfigured such that a
container won't launch on it. For instance if the Spark external shuffle
handler didn't get loaded on it , maybe its just some other hardware issue or
hadoop configuration issue.
It would be nice we could recognize this happening and stop trying to launch
executors on it since that could end up causing us to hit our max number of
executor failures and then kill the job.
was:
On YARN, its possible that a node is messed or misconfigured such that a
container won't launch on it. For instance if the Spark external shuffle
handler didn't get loaded on it , maybe its just some other transient error.
It would be nice we could recognize this happening and stop trying to launch
executors on it since that could end up causing us to hit our max number of
executor failures and then kill the job.
> Blacklist a node if executors won't launch on it.
> -------------------------------------------------
>
> Key: SPARK-16630
> URL: https://issues.apache.org/jira/browse/SPARK-16630
> Project: Spark
> Issue Type: Improvement
> Components: YARN
> Affects Versions: 1.6.2
> Reporter: Thomas Graves
>
> On YARN, its possible that a node is messed or misconfigured such that a
> container won't launch on it. For instance if the Spark external shuffle
> handler didn't get loaded on it , maybe its just some other hardware issue or
> hadoop configuration issue.
> It would be nice we could recognize this happening and stop trying to launch
> executors on it since that could end up causing us to hit our max number of
> executor failures and then kill the job.
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