[jira] [Created] (FLINK-4590) Some Table API tests are failing when debug lvl is set to DEBUG

[Shang Yuanchun (Jira)]

Robert Metzger created FLINK-4590:
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             Summary: Some Table API tests are failing when debug lvl is set to DEBUG
                 Key: FLINK-4590
                 URL: https://issues.apache.org/jira/browse/FLINK-4590
             Project: Flink
          Issue Type: Bug
          Components: Table API & SQL
    Affects Versions: 1.2.0
            Reporter: Robert Metzger


For debugging another issue, I've set the log level on travis to DEBUG.
After that, the Table API tests started failing

{code}

Failed tests:
  SetOperatorsITCase.testMinusAll:156 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusAll:156 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusAll:156 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusAll:156 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusDifferentFieldNames:204 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusDifferentFieldNames:204 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusDifferentFieldNames:204 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinusDifferentFieldNames:204 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinus:175 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinus:175 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinus:175 Internal error: Error occurred while applying rule DataSetScanRule
  SetOperatorsITCase.testMinus:175 Internal error: Error occurred while applying rule DataSetScanRule
{code}

Probably Calcite is executing additional assertions depending on the debug level.



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