Josh Rosen created SPARK-48081:
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Summary: Fix ClassCastException in NTile.checkInputDataTypes()
Key: SPARK-48081
URL: https://issues.apache.org/jira/browse/SPARK-48081
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 4.0.0
Reporter: Josh Rosen
Assignee: Josh Rosen
{code:java}
sql("select ntile(99.9) OVER (order by id) from range(10)"){code}
results in
{code}
java.lang.ClassCastException: class org.apache.spark.sql.types.Decimal cannot
be cast to class java.lang.Integer (org.apache.spark.sql.types.Decimal is in
unnamed module of loader 'app'; java.lang.Integer is in module java.base of
loader 'bootstrap')
at scala.runtime.BoxesRunTime.unboxToInt(BoxesRunTime.java:99)
at
org.apache.spark.sql.catalyst.expressions.NTile.checkInputDataTypes(windowExpressions.scala:877)
at
org.apache.spark.sql.catalyst.expressions.Expression.resolved$lzycompute(Expression.scala:267)
at
org.apache.spark.sql.catalyst.expressions.Expression.resolved(Expression.scala:267)
at
org.apache.spark.sql.catalyst.expressions.Expression.$anonfun$childrenResolved$1(Expression.scala:279)
at
org.apache.spark.sql.catalyst.expressions.Expression.$anonfun$childrenResolved$1$adapted(Expression.scala:279)
at scala.collection.IterableOnceOps.forall(IterableOnce.scala:633)
at scala.collection.IterableOnceOps.forall$(IterableOnce.scala:630)
at scala.collection.AbstractIterable.forall(Iterable.scala:935)
at
org.apache.spark.sql.catalyst.expressions.Expression.childrenResolved(Expression.scala:279)
at
org.apache.spark.sql.catalyst.analysis.Analyzer$ResolveFunctions$$anonfun$apply$22$$anonfun$applyOrElse$157.applyOrElse(Analyzer.scala:2243)
{code}
instead of the intended user-facing error message. This is a minor bug that was
introduced in a previous error class refactoring PR.
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