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e3cfb7c803
Logging logic: - Log tables, just before they are dropped, to the ddl log - After the last table for the statement is dropped, log an xid for the whole ddl log event In case of crash: - Remove first any active DROP TABLE events from the ddl log that matches xids found in binary log (this mean the drop was successful and was propery logged). - Loop over all active DROP TABLE events - Ensure that the table is completely dropped - Write a DROP TABLE entry to the binary log with the dropped tables. Other things: - Added code to ha_drop_table() to be able to tell the difference if a get_new_handler() failed because of out-of-memory or because the handler refused/was not able to create a a handler. This was needed to get sequences to work as sequences needs a share object to be passed to get_new_handler() - TC_LOG_BINLOG::recover() was changed to always collect Xid's from the binary log and always call ddl_log_close_binlogged_events(). This was needed to be able to collect DROP TABLE events with embedded Xid's (used by ddl log). - Added a new variable "$grep_script" to binlog filter to be able to find only rows that matches a regexp. - Had to adjust some test that changed because drop statements are a bit larger in the binary log than before (as we have to store the xid) Other things: - MDEV-25588 Atomic DDL: Binlog query event written upon recovery is corrupt fixed (in the original commit). |
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| .. | ||
| drop_sequence.result | ||
| drop_sequence.test | ||
| drop_table.result | ||
| drop_table.test | ||
| drop_view.result | ||
| drop_view.test | ||
| rename_case.result | ||
| rename_case.test | ||
| rename_combinations.result | ||
| rename_combinations.test | ||
| rename_table.result | ||
| rename_table.test | ||
| rename_table_binlog.result | ||
| rename_table_binlog.test | ||
| rename_trigger.result | ||
| rename_trigger.test | ||
| rename_view.result | ||
| rename_view.test | ||
| rename_view2.result | ||
| rename_view2.test | ||