[ https://issues.apache.org/jira/browse/SPARK-31036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon reassigned SPARK-31036: ------------------------------------ Assignee: Hyukjin Kwon > Use stringArgs in Expression.toString to respect hidden parameters > ------------------------------------------------------------------ > > Key: SPARK-31036 > URL: https://issues.apache.org/jira/browse/SPARK-31036 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.0.0 > Reporter: Hyukjin Kwon > Assignee: Hyukjin Kwon > Priority: Minor > > Currently, the top of https://github.com/apache/spark/pull/27657, > {code} > val identify = udf((input: Seq[Int]) => input) > spark.range(10).select(identify(array("id"))).show() > {code} > shows hidden parameter `useStringTypeWhenEmpty`. > {code} > +---------------------+ > |UDF(array(id, false))| > +---------------------+ > | [0]| > | [1]| > ... > {code} > This is a general problem and we should respect hidden parameters. -- 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