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https://issues.apache.org/jira/browse/SPARK-13180?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15131516#comment-15131516
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Apache Spark commented on SPARK-13180:
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User 'tedyu' has created a pull request for this issue:
https://github.com/apache/spark/pull/11066
> Protect against SessionState being null when accessing HiveClientImpl#conf
> --------------------------------------------------------------------------
>
> Key: SPARK-13180
> URL: https://issues.apache.org/jira/browse/SPARK-13180
> Project: Spark
> Issue Type: Bug
> Reporter: Ted Yu
> Priority: Minor
>
> See this thread http://search-hadoop.com/m/q3RTtFoTDi2HVCrM1
> {code}
> java.lang.NullPointerException
> at
> org.apache.spark.sql.hive.client.ClientWrapper.conf(ClientWrapper.scala:205)
> at
> org.apache.spark.sql.hive.HiveContext.hiveconf$lzycompute(HiveContext.scala:552)
> at org.apache.spark.sql.hive.HiveContext.hiveconf(HiveContext.scala:551)
> at
> org.apache.spark.sql.hive.HiveContext$$anonfun$configure$1.apply(HiveContext.scala:538)
> at
> org.apache.spark.sql.hive.HiveContext$$anonfun$configure$1.apply(HiveContext.scala:537)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at scala.collection.immutable.List.foreach(List.scala:318)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
> at scala.collection.AbstractTraversable.map(Traversable.scala:105)
> at org.apache.spark.sql.hive.HiveContext.configure(HiveContext.scala:537)
> at
> org.apache.spark.sql.hive.HiveContext.metadataHive$lzycompute(HiveContext.scala:250)
> at org.apache.spark.sql.hive.HiveContext.metadataHive(HiveContext.scala:237)
> at org.apache.spark.sql.hive.HiveContext$$anon$2.<init>(HiveContext.scala:457)
> at
> org.apache.spark.sql.hive.HiveContext.catalog$lzycompute(HiveContext.scala:457)
> at org.apache.spark.sql.hive.HiveContext.catalog(HiveContext.scala:456)
> at org.apache.spark.sql.hive.HiveContext$$anon$3.<init>(HiveContext.scala:473)
> at
> org.apache.spark.sql.hive.HiveContext.analyzer$lzycompute(HiveContext.scala:473)
> at org.apache.spark.sql.hive.HiveContext.analyzer(HiveContext.scala:472)
> at
> org.apache.spark.sql.execution.QueryExecution.assertAnalyzed(QueryExecution.scala:34)
> at org.apache.spark.sql.DataFrame.<init>(DataFrame.scala:133)
> at org.apache.spark.sql.DataFrame$.apply(DataFrame.scala:52)
> at
> org.apache.spark.sql.SQLContext.baseRelationToDataFrame(SQLContext.scala:442)
> at org.apache.spark.sql.DataFrameReader.jdbc(DataFrameReader.scala:223)
> at org.apache.spark.sql.DataFrameReader.jdbc(DataFrameReader.scala:146)
> {code}
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