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https://issues.apache.org/jira/browse/SPARK-22778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16289881#comment-16289881
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Anirudh Ramanathan commented on SPARK-22778:
--------------------------------------------
Excellent - thanks for the quick debug Matt. Now waiting for confirmation that
the fix is sufficient. I also suggest we fix the URL format to prepend `k8s://`
as opposed to just `k8s:` in the interest of having a URL looking more
well-formed.
> Kubernetes scheduler at master failing to run applications successfully
> -----------------------------------------------------------------------
>
> Key: SPARK-22778
> URL: https://issues.apache.org/jira/browse/SPARK-22778
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 2.3.0
> Reporter: Anirudh Ramanathan
> Priority: Critical
>
> Building images based on master and deploying Spark PI results in the
> following error.
> 2017-12-13 19:57:19 INFO SparkContext:54 - Successfully stopped SparkContext
> Exception in thread "main" org.apache.spark.SparkException: Could not parse
> Master URL: 'k8s:https://xx.yy.zz.ww'
> at
> org.apache.spark.SparkContext$.org$apache$spark$SparkContext$$createTaskScheduler(SparkContext.scala:2741)
> at org.apache.spark.SparkContext.<init>(SparkContext.scala:496)
> at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2490)
> at
> org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:927)
> at
> org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:918)
> at scala.Option.getOrElse(Option.scala:121)
> at
> org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:918)
> at org.apache.spark.examples.SparkPi$.main(SparkPi.scala:31)
> at org.apache.spark.examples.SparkPi.main(SparkPi.scala)
> 2017-12-13 19:57:19 INFO ShutdownHookManager:54 - Shutdown hook called
> 2017-12-13 19:57:19 INFO ShutdownHookManager:54 - Deleting directory
> /tmp/spark-b47515c2-6750-4a37-aa68-6ee12da5d2bd
> This is likely an artifact seen because of changes in master, or our
> submission code in the reviews. We haven't seen this on our fork. Hopefully
> once integration tests are ported against upstream/master, we will catch
> these issues earlier.
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