文档解释
Error number: MY-010446; Symbol: ER_RPL_UNEXPECTED_XA_ROLLBACK_IN_STREAM; SQLSTATE: HY000
Message: QUERY(XA ROLLBACK) is not expected in an event stream %s.
Error MY-010446 or ER_RPL_UNEXPECTED_XA_ROLLBACK_IN_STREAM SQLSTATE HY000 is a MySQL error.
Error MY-010446 or ER_RPL_UNEXPECTED_XA_ROLLBACK_IN_STREAM SQLSTATE HY000 means that an XA rollback occurred while a replication master was attempting to ship a row to a replication slave. Specifically, this error means that the server performing the replication was unable to complete the transaction due to a conflict. It also has an associated message of “Unexpected XA rollback in replication stream.”
Common cases of this error occurring include when there are conflicts between the content of the log files on the master and the slaves. The server performing replication cannot be sure if the changes should be applied to the slave’s log files. This conflict can cause the replication process to halt, and thus the master sends the XA rollback message to the slave.
The most common solution to this problem is to ensure that both the master and slave log files are synchronized. This can be done by ensuring that all commands going from the master to the slave are consistent and that any changes to both log files are in sync. Furthermore, the privileges on the server performing replication should be properly set up and monitored. Finally, any potential replication errors should be logged so they can be analyzed by the database administrators.
In summation, Error MY-010446 or ER_RPL_UNEXPECTED_XA_ROLLBACK_IN_STREAM SQLSTATE HY000 is a MySQL error that occurs when an XA rollback occurs while a replication master is attempting to ship a row to a replication slave. Common cases of this error occurring include log file conflicts and failing to set up the proper privileges on the server replicating. The most common solution is to ensure that both the master and slave log files are synchronized, ensuring that the proper privileges are set up, and to log any potential replication errors.
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