Yuming Wang created SPARK-32042:
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Summary: Support UTF8String literals
Key: SPARK-32042
URL: https://issues.apache.org/jira/browse/SPARK-32042
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 3.1.0
Reporter: Yuming Wang
How to reproduce this issue:
{code:scala}
val min = spark.sql("select min(concat('a', id)) from
range(10)").queryExecution.executedPlan.executeCollect().head
assert(Literal(min.get(0, StringType)) === Literal("a0"))
{code}
{noformat}
Unsupported literal type class org.apache.spark.unsafe.types.UTF8String a0
java.lang.RuntimeException: Unsupported literal type class
org.apache.spark.unsafe.types.UTF8String a0
at
org.apache.spark.sql.catalyst.expressions.Literal$.apply(literals.scala:89)
{noformat}
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