[SPARK-42186] Make SparkR able to stop properly when the connection is timed-out

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 3.4.0
• Component/s: SparkR
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 25/Jan/23 12:25
• Updated: 25/Jan/23 17:13
• Resolved: 25/Jan/23 17:13

Description

./bin/sparkR --conf spark.r.backendConnectionTimeout=10

wait 10 secs.

Welcome to
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   /___/ .__/\_,_/_/ /_/\_\   version 3.4.0-SNAPSHOT
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SparkSession Web UI available at http://192.168.35.219:4040
SparkSession available as 'spark'(master = local[*], app id = local-1674649482367).
> 23/01/25 21:24:53 WARN RBackendHandler: Ignoring read timeout in RBackendHandler
spark.session()
Error in spark.session() : could not find function "spark.session"
> spark.session.stop()
Error in spark.session.stop() :
  could not find function "spark.session.stop"

Issue Links

• links to: [Github] Pull Request #39742 (HyukjinKwon)