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xueyu reassigned FLINK-7360: ---------------------------- Assignee: xueyu > Support Scala map type in Table API > ----------------------------------- > > Key: FLINK-7360 > URL: https://issues.apache.org/jira/browse/FLINK-7360 > Project: Flink > Issue Type: New Feature > Components: Table API & SQL > Reporter: Timo Walther > Assignee: xueyu > Priority: Major > > Currently, Flink SQL supports only Java `java.util.Map`. Scala maps are > treated as a blackbox with Flink `GenericTypeInfo`/SQL `ANY` data type. > Therefore, you can forward these blackboxes and use them within scalar > functions but accessing with the `['key']` operator is not supported. > We should convert these special collections at the beginning, in order to use > in a SQL statement. > See: > https://stackoverflow.com/questions/45471503/flink-table-api-sql-and-map-types-scala -- This message was sent by Atlassian JIRA (v7.6.3#76005)