• GTID_EXECUTED 

The GTID value for the last cloned transaction. 

The clone_status  table is read-only. DDL, including TRUNCATE TABLE , is not permitted. 

## The clone_progress Table 

Note 

The Performance Schema table described here is available as of MySQL 8.0.17. 

The clone_progress  table shows progress information for the current or last executed cloning operation only. 

The stages of a cloning operation include DROP DATA , FILE COPY , PAGE_COPY , REDO_COPY , FILE_SYNC , RESTART , and RECOVERY . A cloning operation produces a record for each stage. The table therefore only ever contains seven rows of data, or is empty. 

The clone_progress  table has these columns: 

• ID 

A unique cloning operation identifier in the current MySQL server instance. 

• STAGE 

The name of the current cloning stage. Stages include DROP DATA , FILE COPY , PAGE_COPY , REDO_COPY , FILE_SYNC , RESTART , and RECOVERY . 

• STATE 

The current state of the cloning stage. States include Not Started , In Progress , and Completed . 

• BEGIN_TIME 

A timestamp in ’ YYYY-MM-DD hh:mm:ss [. fraction ]’  format that shows when the cloning stage started. Reports NULL if the stage has not started. 

• END_TIME 

A timestamp in ’ YYYY-MM-DD hh:mm:ss [. fraction ]’  format that shows when the cloning stage finished. Reports NULL if the stage has not ended. 

• THREADS 

The number of concurrent threads used in the stage. 

• ESTIMATE 

The estimated amount of data for the current stage, in bytes. 

• DATA 

The amount of data transferred in current state, in bytes. 

• NETWORK 

