Updated on 2023-12-22 GMT+08:00

GAUSS-02221 -- GAUSS-02230

GAUSS-02221: "Could not begin transaction on Datanodes"

SQLSTATE: XX000

Description: The transaction cannot be started on the primary node.

Solution: Correct the current cluster connection status.

GAUSS-02222: "Failed to send command to Datanode %u"

SQLSTATE: XX000

Description: Failed to deliver the execution plan.

Solution: Ensure that the network connection between the CN and the DN is normal.

GAUSS-02223: "Could not begin transaction on coordinators"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-02224: "Failed to send command to coordinator %u"

SQLSTATE: XX000

Description: Failed to send the query to the CN.

Solution: Ensure that the CN status and network connection status are normal.

GAUSS-02225: "Unexpected response from coordinator %u"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-02226: "Failed to close Datanodes statement"

SQLSTATE: XX000

Description: Failed to terminate the query on the DN.

Solution: Check whether process response failures occur on the DN.

GAUSS-02227: "Failed to commit the transaction on one or more nodes"

SQLSTATE: XX000

Description: Failed to submit the transaction.

Solution: Check whether any node is down in the cluster. When the node is started and the cluster status is normal, perform the operation again.

GAUSS-02228: "prepared transaction with identifier '%s' does not exist"

SQLSTATE: XX000

Description: The transaction identifier parameter does not exist.

Solution: Ensure that the parameter input is correct. Then, perform the operation again.

GAUSS-02229: "NULL junk attribute"

SQLSTATE: XX000

Description: Internal system error.

Solution: Contact technical support.

GAUSS-02230: "Failed to read response from Datanode %u when ending query"

SQLSTATE: XX000

Description: Failed to collect results from the DN.

Solution: Check the DN status, restart the cluster, and query again.