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https://issues.apache.org/jira/browse/SPARK-23706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-23706:
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Assignee: (was: Apache Spark)
> spark.conf.get(value, default=None) should produce None in PySpark
> ------------------------------------------------------------------
>
> Key: SPARK-23706
> URL: https://issues.apache.org/jira/browse/SPARK-23706
> Project: Spark
> Issue Type: Sub-task
> Components: PySpark
> Affects Versions: 2.3.0
> Reporter: Hyukjin Kwon
> Priority: Minor
>
> Scala:
> {code}
> scala> spark.conf.get("hey")
> java.util.NoSuchElementException: hey
> at
> org.apache.spark.sql.internal.SQLConf$$anonfun$getConfString$2.apply(SQLConf.scala:1600)
> at
> org.apache.spark.sql.internal.SQLConf$$anonfun$getConfString$2.apply(SQLConf.scala:1600)
> at scala.Option.getOrElse(Option.scala:121)
> at org.apache.spark.sql.internal.SQLConf.getConfString(SQLConf.scala:1600)
> at org.apache.spark.sql.RuntimeConfig.get(RuntimeConfig.scala:74)
> ... 49 elided
> scala> spark.conf.get("hey", null)
> res1: String = null
> scala> spark.conf.get("spark.sql.sources.partitionOverwriteMode", null)
> res2: String = null
> {code}
> Python:
> {code}
> >>> spark.conf.get("hey")
> ...
> py4j.protocol.Py4JJavaError: An error occurred while calling o30.get.
> : java.util.NoSuchElementException: hey
> ...
> >>> spark.conf.get("hey", None)
> ...
> py4j.protocol.Py4JJavaError: An error occurred while calling o30.get.
> : java.util.NoSuchElementException: hey
> ...
> >>> spark.conf.get("spark.sql.sources.partitionOverwriteMode", None)
> u'STATIC'
> {code}
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