Takeshi Yamamuro created SPARK-35412:
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Summary: Fix a bug in groupBy of year-month/day-time intervals
Key: SPARK-35412
URL: https://issues.apache.org/jira/browse/SPARK-35412
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.2.0
Reporter: Takeshi Yamamuro
I found a bug in groupBy of year-month/day-time intervals;
{code}
scala> Seq(java.time.Duration.ofDays(1)).toDF("a").groupBy("a").count().show()
scala.MatchError: DayTimeIntervalType (of class
org.apache.spark.sql.types.DayTimeIntervalType$)
at
org.apache.spark.sql.execution.aggregate.HashMapGenerator.genComputeHash(HashMapGenerator.scala:159)
at
org.apache.spark.sql.execution.aggregate.HashMapGenerator.$anonfun$generateHashFunction$1(HashMapGenerator.scala:102)
at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:238)
at scala.collection.immutable.List.foreach(List.scala:392)
at scala.collection.TraversableLike.map(TraversableLike.scala:238)
at scala.collection.TraversableLike.map$(TraversableLike.scala:231)
at scala.collection.immutable.List.map(List.scala:298)
at
org.apache.spark.sql.execution.aggregate.HashMapGenerator.genHashForKeys$1(HashMapGenerator.scala:99)
at
org.apache.spark.sql.execution.aggregate.HashMapGenerator.generateHashFunction(HashMapGenerator.scala:111)
{code}
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