Josh Rosen created SPARK-10190:
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Summary: NPE in CatalystTypeConverters when converting null
decimal value back to Scala
Key: SPARK-10190
URL: https://issues.apache.org/jira/browse/SPARK-10190
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.5.0
Reporter: Josh Rosen
Assignee: Josh Rosen
CatalystTypeConverters can throw an NPE when converting a null decimal value
back to Scala:
{code}
18:42:40.130 ERROR
org.apache.spark.sql.execution.datasources.DefaultWriterContainer: Aborting
task.
java.lang.NullPointerException
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$DecimalConverter.toScala(CatalystTypeConverters.scala:332)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$DecimalConverter.toScala(CatalystTypeConverters.scala:318)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$ArrayConverter$$anonfun$toScala$1.apply(CatalystTypeConverters.scala:178)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$ArrayConverter$$anonfun$toScala$1.apply(CatalystTypeConverters.scala:177)
at org.apache.spark.sql.types.ArrayData.foreach(ArrayData.scala:127)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$ArrayConverter.toScala(CatalystTypeConverters.scala:177)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$ArrayConverter.toScalaImpl(CatalystTypeConverters.scala:185)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$ArrayConverter.toScalaImpl(CatalystTypeConverters.scala:148)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$CatalystTypeConverter.toScala(CatalystTypeConverters.scala:110)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$StructConverter.toScala(CatalystTypeConverters.scala:278)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$StructConverter.toScala(CatalystTypeConverters.scala:245)
at
org.apache.spark.sql.catalyst.CatalystTypeConverters$$anonfun$createToScalaConverter$2.apply(CatalystTypeConverters.scala:406)
at
org.apache.spark.sql.sources.OutputWriter.writeInternal(interfaces.scala:380)
at
org.apache.spark.sql.execution.datasources.DefaultWriterContainer.writeRows(WriterContainer.scala:240)
at
org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply(InsertIntoHadoopFsRelation.scala:150)
at
org.apache.spark.sql.execution.datasources.InsertIntoHadoopFsRelation$$anonfun$run$1$$anonfun$apply$mcV$sp$3.apply(InsertIntoHadoopFsRelation.scala:150)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
at org.apache.spark.scheduler.Task.run(Task.scala:88)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{code}
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