Help Center/ GaussDB(DWS)/ Error Code Reference/ Data Warehouse Service Error Codes/ GAUSS-04401 -- GAUSS-04500/ GAUSS-04431 -- GAUSS-04440
Updated on 2024-03-15 GMT+08:00
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GAUSS-04431 -- GAUSS-04440

GAUSS-04431: "number of registers mismatch: %zu != %zu"

SQLSTATE: XX000

Description: Internal system error. The input parameter is invalid.

Solution: Contact technical support.

GAUSS-04432: "invalid set size for BipartiteMatch"

SQLSTATE: XX000

Description: Internal system error. The input parameter is invalid.

Solution: Contact technical support.

GAUSS-04433: "AIO Completer io_getevents() failed: error %d ."

SQLSTATE: XX000

Description: Failed to execute the OS function io_getevents().

Solution: Check whether the OS kernel function is greater than Linux 2.6.23 and whether the OS installed the libaio library.

GAUSS-04434: "parent of GROUPING is not VecAgg node"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-04435: "parent of GROUPINGID is not VecAgg node"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-04436: "Unsupported alternative subPlan expression in vector engine"

SQLSTATE: 0A000

Description: The alternative expression is not vectorized.

Solution: Modify the SQL statement.

GAUSS-04437: "Unsupported rowexpr expression in vector engine"

SQLSTATE: 0A000

Description: The rowexpr expression is not vectorized.

Solution: Modify the SQL statement.

GAUSS-04438: "unsupported vector sub plan type %d"

SQLSTATE: XX000

Description: An error is reported because the subplan type is not supported by the vectorized engine.

Solution: Modify the SQL statement.

GAUSS-04439: "Unsupported state in vec sort agg"

SQLSTATE: 20000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-04440: "Failed to connect hdfs."

SQLSTATE: XX000

Description: Failed to connect to HDFS.

Solution: Check CN logs and find out the cause of the error.