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https://issues.apache.org/jira/browse/FLINK-10170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16585210#comment-16585210
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buptljy commented on FLINK-10170:
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I think this duplicates FLINK-10120, can you help implement the same thing on
other types like array? You can assign that issue to yourself.
> Support string representation for map types in descriptor-based Table API
> -------------------------------------------------------------------------
>
> Key: FLINK-10170
> URL: https://issues.apache.org/jira/browse/FLINK-10170
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Affects Versions: 1.6.1, 1.7.0
> Reporter: Jun Zhang
> Assignee: Jun Zhang
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.6.0
>
> Attachments: flink-10170
>
>
> Since 1.6 the recommended way of creating source/sink table is using
> connector/format/schema/ descriptors. However, when declaring map types in
> the schema descriptor, the following exception would be thrown:
> {quote}org.apache.flink.table.api.TableException: A string representation for
> map types is not supported yet.{quote}
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