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https://issues.apache.org/jira/browse/FLINK-15584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Benoît Paris updated FLINK-15584:
---------------------------------
Description:
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.
was:
In
{code:java}
INSERT INTO baz_sinkSELECT
a,
ROW(b, c)
FROM foo_source{code}
> 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
> Reporter: Benoît Paris
> Priority: Major
>
> 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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