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https://issues.apache.org/jira/browse/FLINK-15584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17051732#comment-17051732
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Jingsong Lee commented on FLINK-15584:
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[~rmetzger] Sorry for late review.
Master: 3408eade79f59f7f9228c39ccc976ed5baab0581
release-1.10: 2949348e7be93fb0c60f7d329342155598d42dc5
> Give nested data type of ROWs in ValidationException
> ----------------------------------------------------
>
> Key: FLINK-15584
> URL: https://issues.apache.org/jira/browse/FLINK-15584
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Legacy Planner
> Affects Versions: 1.9.1, 1.10.0, 1.11.0
> Reporter: Benoît Paris
> Assignee: Ayush Saxena
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.10.1, 1.11.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In
> {code:java}
> INSERT INTO baz_sink
> SELECT
> a,
> ROW(b, c)
> FROM foo_source{code}
> Schema mismatch mistakes will not get proper detail level, yielding the
> following:
> Caused by: org.apache.flink.table.api.ValidationException: Field types of
> query result and registered TableSink [baz_sink] do not match.
> Query result schema: [a: Integer, EXPR$2: Row]
> TableSink schema: [a: Integer, payload: Row]
> Leaving the user with an opaque 'Row' type to debug.
>
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