Help Center/ GaussDB(DWS)/ 8.2.0 and earlier versions/ Data Warehouse Service Error Codes/ GAUSS-04501 -- GAUSS-04600/ GAUSS-04541 -- GAUSS-04550
Updated on 2023-12-22 GMT+08:00
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GAUSS-04541 -- GAUSS-04550

GAUSS-04541: "invalid object type when remove information from pg_statistic"

SQLSTATE: XX000

Description: An invalid object type is encountered when you remove the information in the pg_statistic system catalog.

Solution: Contact technical support.

GAUSS-04542: "Failed to find the information of DFS table."

SQLSTATE: 42P17

Description: The HDFS information is not found when you add the delta table distribution information.

Solution: Try again.

GAUSS-04543: "could not obtain lock on partition(%d) in parallel processing situation."

SQLSTATE: XX000

Description: In the concurrence situation, the partitioned table cannot be locked.

Solution: Try again.

GAUSS-04544: "function roach_handler must return type 'fdw_handler'"

SQLSTATE: 42809

Description: Internal system error. fdw_handler is not bound when the Roach tool is used to export data.

Solution: Contact technical support.

GAUSS-04545: "could not open roach %s"

SQLSTATE: XX000

Description: The Roach tool cannot be opened after it is exported.

Solution: Check whether the Roach path contained in the location specified by the external Roach table can be accessed as expected.

GAUSS-04546: "could not read from roach"

SQLSTATE: XX000

Description: Internal system error. Data cannot be copied using Roach.

Solution: Contact technical support.

GAUSS-04547: "Failed to init roach routine."

SQLSTATE: XX000

Description: Internal system error. An error is reported when initializing Roach.

Solution: Contact technical support.

GAUSS-04548: "can not specify multiple locations"

SQLSTATE: 0A000

Description: A maximum of one location can be specified in the Roach export mode.

Solution: Specify only one location for the roach foreign table.

GAUSS-04549: "could not close roach %s"

SQLSTATE: XX000

Description: Internal system error. Roach cannot be closed as expected after data is exported.

Solution: Contact technical support.

GAUSS-04550: "could not write to roach"

SQLSTATE: XX000

Description: Internal system error. An error is reported during Roach export.

Solution: Contact technical support.