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From "Timo Walther (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-7678) SQL UserDefineTableFunction does not take CompositeType input correctly
Date Wed, 15 Nov 2017 16:44:00 GMT

     [ https://issues.apache.org/jira/browse/FLINK-7678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Timo Walther updated FLINK-7678:
--------------------------------
    Fix Version/s: 1.5.0
                   1.4.0

> SQL UserDefineTableFunction does not take CompositeType input correctly
> -----------------------------------------------------------------------
>
>                 Key: FLINK-7678
>                 URL: https://issues.apache.org/jira/browse/FLINK-7678
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>    Affects Versions: 1.3.2
>            Reporter: Rong Rong
>            Assignee: Timo Walther
>             Fix For: 1.4.0, 1.5.0
>
>
> UDF is using FlinkTypeFactory to infer operand type while UDTF does not go through the
same code path. This result in:
> {code:console}
> org.apache.flink.table.api.ValidationException: SQL validation failed. From line 1, column
38 to line 1, column 44: No match found for function signature func(<COMPOSITE(Row(f0:
Integer, f1: String))>) 
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1, column 38
to line 1, column 44: No match found for function signature func(<COMPOSITE(Row(f0: Integer,
f1: String))>)
> {code}
> Please see github code for more info:
> https://github.com/walterddr/flink/blob/bug_report/flink-libraries/flink-table/src/test/scala/org/apache/flink/table/api/batch/sql/UDTFCompositeTypeTestFailure.scala



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