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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2018/10/22 08:05:00 UTC

[jira] [Created] (FLINK-10638) Invalid table scan resolution for temporal join queries

Timo Walther created FLINK-10638:
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             Summary: Invalid table scan resolution for temporal join queries
                 Key: FLINK-10638
                 URL: https://issues.apache.org/jira/browse/FLINK-10638
             Project: Flink
          Issue Type: Bug
          Components: Table API &amp; SQL
            Reporter: Timo Walther
            Assignee: Timo Walther


Registered tables that contain a temporal join are not properly resolved when performing a table scan.

{code}
LogicalProject(amount=[*($0, $4)])
  LogicalFilter(condition=[=($3, $1)])
    LogicalCorrelate(correlation=[$cor0], joinType=[inner], requiredColumns=[{2}])
      LogicalTableScan(table=[[_DataStreamTable_0]])
      LogicalTableFunctionScan(invocation=[Rates(CAST($cor0.rowtime):TIMESTAMP(3) NOT NULL)], rowType=[RecordType(VARCHAR(65536) currency, BIGINT rate, TIME ATTRIBUTE(ROWTIME) rowtime)], elementType=[class [Ljava.lang.Object;])
{code}



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