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https://issues.apache.org/jira/browse/SPARK-31199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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runnings updated SPARK-31199:
-----------------------------
Description:
spark.shuffle.io.connectionTimeout only used for connection timeout for
connection setup while spark.shuffle.io.idleTimeout is used to control how long
to kill the connection if it seems to be
idle([https://github.com/apache/spark/pull/5584])
These 2 timeouts could be quite different and shorten connectiontimeout could
help fast fail the shuffle task in some cases
was:
spark.shuffle.io.connectionTimeout only used for connection timeout for
connection setup while spark.shuffle.io.idleTimeout is used to control how long
to kill the connection if it seems to be
idle([#27963|https://github.com/apache/spark/pull/27963])
These 2 timeouts could be quite different and shorten connectiontimeout could
help fast fail the shuffle task in some cases
> Separate connection timeout and idle timeout for shuffle
> --------------------------------------------------------
>
> Key: SPARK-31199
> URL: https://issues.apache.org/jira/browse/SPARK-31199
> Project: Spark
> Issue Type: Improvement
> Components: Shuffle
> Affects Versions: 3.1.0
> Reporter: runnings
> Priority: Major
>
> spark.shuffle.io.connectionTimeout only used for connection timeout for
> connection setup while spark.shuffle.io.idleTimeout is used to control how
> long to kill the connection if it seems to be
> idle([https://github.com/apache/spark/pull/5584])
>
> These 2 timeouts could be quite different and shorten connectiontimeout could
> help fast fail the shuffle task in some cases
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