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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/06/21 07:15:00 UTC
[jira] [Assigned] (SPARK-32042) Support UTF8String literals
[ https://issues.apache.org/jira/browse/SPARK-32042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-32042:
------------------------------------
Assignee: Apache Spark
> Support UTF8String literals
> ---------------------------
>
> Key: SPARK-32042
> URL: https://issues.apache.org/jira/browse/SPARK-32042
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.1.0
> Reporter: Yuming Wang
> Assignee: Apache Spark
> Priority: Major
>
> 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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