[
https://issues.apache.org/jira/browse/SPARK-32167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dongjoon Hyun updated SPARK-32167:
----------------------------------
Fix Version/s: 2.4.7
> nullability of GetArrayStructFields is incorrect
> ------------------------------------------------
>
> Key: SPARK-32167
> URL: https://issues.apache.org/jira/browse/SPARK-32167
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 1.6.3, 2.0.2, 2.1.3, 2.2.3, 2.3.4, 2.4.6, 3.0.0
> Reporter: Wenchen Fan
> Assignee: Wenchen Fan
> Priority: Blocker
> Labels: correctness
> Fix For: 2.4.7, 3.0.1, 3.1.0
>
>
> The following should be `Array([WrappedArray(1, null)])` instead of
> `Array([WrappedArray(1, 0)])`
> {code:java}
> import scala.collection.JavaConverters._
> import org.apache.spark.sql.Row
> import org.apache.spark.sql.types.{ArrayType, StructType}
> val innerStruct = new StructType().add("i", "int", nullable = true)
> val schema = new StructType().add("arr", ArrayType(innerStruct, containsNull
> = false))
> val df = spark.createDataFrame(List(Row(Seq(Row(1), Row(null)))).asJava,
> schema)
> df.select($"arr".getField("i")).collect
> {code}
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
