Navya Krishnappa created SPARK-22439:
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Summary: Not able to get numeric column for the attached file
Key: SPARK-22439
URL: https://issues.apache.org/jira/browse/SPARK-22439
Project: Spark
Issue Type: Bug
Components: Java API, SQL
Affects Versions: 2.2.0
Reporter: Navya Krishnappa
Priority: Major
When reading the below-mentioned decimal value by specifying header as true.
SourceFile:
8.95977565356765764E+20
8.95977565356765764E+20
8.95977565356765764E+20
Source code1:
Dataset dataset = getSqlContext().read()
.option(PARSER_LIB, "commons")
.option(INFER_SCHEMA, "true")
.option(HEADER, "true")
.option(DELIMITER, ",")
.option(QUOTE, "\"")
.option(ESCAPE, "
")
.option(MODE, Mode.PERMISSIVE)
.csv(sourceFile);
dataset.numericColumns()
Result:
Caused by: java.util.NoSuchElementException: None.get
at scala.None$.get(Option.scala:347)
at scala.None$.get(Option.scala:345)
at
org.apache.spark.sql.Dataset$$anonfun$numericColumns$2.apply(Dataset.scala:223)
at
org.apache.spark.sql.Dataset$$anonfun$numericColumns$2.apply(Dataset.scala:222)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:186)
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