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.
Last Article: GAUSS-02211 -- GAUSS-02220
Next Article: GAUSS-02231 -- GAUSS-02240
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