[jira] [Updated] (SPARK-26179) `map_concat` should replace the value in the left side

[ https://issues.apache.org/jira/browse/SPARK-26179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] DB Tsai updated SPARK-26179: Description: Spark SQL map is internally represented by two arrays, and when two maps are concatenated,

[jira] [Updated] (SPARK-26179) `map_concat` should replace the value in the left side

[ https://issues.apache.org/jira/browse/SPARK-26179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] DB Tsai updated SPARK-26179: Description: Spark SQL map is internally represented by two arrays, and when two maps are concatenated,

[jira] [Updated] (SPARK-26179) `map_concat` should replace the value in the left side

[ https://issues.apache.org/jira/browse/SPARK-26179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] DB Tsai updated SPARK-26179: Description: See the following example,   {noformat} import org.apache.spark.sql.functions.udf val

[jira] [Updated] (SPARK-26179) `map_concat` should replace the value in the left side

[ https://issues.apache.org/jira/browse/SPARK-26179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] DB Tsai updated SPARK-26179: Description: See the following example,   {code:scala} import org.apache.spark.sql.functions.udf val