Michael Armbrust created SPARK-3536:
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Summary: SELECT on empty parquet table throws exception
Key: SPARK-3536
URL: https://issues.apache.org/jira/browse/SPARK-3536
Project: Spark
Issue Type: Bug
Components: SQL
Reporter: Michael Armbrust
Reported by [~matei]. Reproduce as follows:
{code}
scala> case class Data(i: Int)
defined class Data
scala> createParquetFile[Data]("testParquet")
scala> parquetFile("testParquet").count()
14/09/15 14:34:17 WARN scheduler.DAGScheduler: Creating new stage failed due to
exception - job: 0
java.lang.NullPointerException
at
org.apache.spark.sql.parquet.FilteringParquetRowInputFormat.getSplits(ParquetTableOperations.scala:438)
at
parquet.hadoop.ParquetInputFormat.getSplits(ParquetInputFormat.java:344)
at
org.apache.spark.rdd.NewHadoopRDD.getPartitions(NewHadoopRDD.scala:95)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:204)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:202)
{code}
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