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c89f769f24
This commit fixes GTID inconsistency which was injected by mariabackup SST. Donor node now writes new info file: donor_galera_info, which is streamed along the mariabackup donation to the joiner node. The donor_galera_info file contains both GTID and gtid domain_id, and joiner will use these to initialize the GTID state. Commit has new mtr test case: galera_3nodes.galera_gtid_consistency, which exercises potentially harmful mariabackup SST scenarios. The test has also scenario with IST joining. Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
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#ifndef XTRABACKUP_BACKUP_COPY_H
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#define XTRABACKUP_BACKUP_COPY_H
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#include <my_global.h>
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#include <mysql.h>
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#include "datasink.h"
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/* special files */
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#define XTRABACKUP_SLAVE_INFO "xtrabackup_slave_info"
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#define XTRABACKUP_GALERA_INFO "xtrabackup_galera_info"
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#define XTRABACKUP_DONOR_GALERA_INFO "donor_galera_info"
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#define XTRABACKUP_BINLOG_INFO "xtrabackup_binlog_info"
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#define XTRABACKUP_INFO "xtrabackup_info"
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extern bool binlog_locked;
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/************************************************************************
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Return true if first and second arguments are the same path. */
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bool
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equal_paths(const char *first, const char *second);
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/** Start --backup */
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bool backup_start(ds_ctxt *ds_data, ds_ctxt *ds_meta,
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CorruptedPages &corrupted_pages);
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/** Release resources after backup_start() */
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void backup_release();
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/** Finish after backup_start() and backup_release() */
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bool backup_finish(ds_ctxt *ds_data);
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bool
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apply_log_finish();
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bool
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copy_back();
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bool
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decrypt_decompress();
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bool
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is_path_separator(char);
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bool
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directory_exists(const char *dir, bool create);
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lsn_t
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get_current_lsn(MYSQL *connection);
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#endif
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