MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0
The Performance Schema table described here is available as of MySQL 8.0.17.
The clone_status table shows the status of
the current or last executed cloning operation only. The table
only ever contains one row of data, or is empty.
The clone_status table has these columns:
ID
A unique cloning operation identifier in the current MySQL server instance.
PID
Process list ID of the session executing the cloning operation.
STATE
Current state of the cloning operation. Values include
Not Started, In
Progress, Completed, and
Failed.
BEGIN_TIME
A timestamp in '
format that shows when the cloning operation started.
YYYY-MM-DD
hh:mm:ss[.fraction]'
END_TIME
A timestamp in '
format that shows when the cloning operation finished.
Reports NULL if the operation has not ended.
YYYY-MM-DD
hh:mm:ss[.fraction]'
SOURCE
The donor MySQL server address in
'HOST:PORT' format. The column displays
'LOCAL INSTANCE' for a local cloning
operation.
DESTINATION
The directory being cloned to.
ERROR_NO
The error number reported for a failed cloning operation.
ERROR_MESSAGE
The error message string for a failed cloning operation.
BINLOG_FILE
The name of the binary log file up to which data is cloned.
BINLOG_POSITION
The binary log file offset up to which data is cloned.
GTID_EXECUTED
The GTID value for the last cloned transaction.
The clone_status table is read-only. DDL,
including TRUNCATE TABLE, is
not permitted.