[ https://issues.apache.org/jira/browse/SPARK-25252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-25252: ------------------------------------ Assignee: (was: Apache Spark) > Support arrays of any types in to_json > -------------------------------------- > > Key: SPARK-25252 > URL: https://issues.apache.org/jira/browse/SPARK-25252 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.3.1 > Reporter: Maxim Gekk > Priority: Minor > > Need to improve the to_json function and make it more consistent with > from_json by supporting arrays of any types (as root types). For now, it > supports only arrays of structs and arrays of maps. After the changes the > following code should work: > {code:scala} > select to_json(array('1','2','3')) > > ["1","2","3"] > select to_json(array(array(1,2,3),array(4))) > > [[1,2,3],[4]] > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org