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MDEV-34705: Binlog-in-engine: Implement PURGE BINARY LOGS

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Still ToDo: is to restrict auto-purge so that it does not purge any binlog
file with out-of-band data that might still be needed by a connected slave.

Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
This commit is contained in:
Kristian Nielsen
2025-02-04 21:22:12 +00:00
parent d4b37fcc85
commit 0671add213
15 changed files with 1040 additions and 88 deletions
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sql/sql_repl.h
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@@ -39,6 +39,7 @@ int reset_master(THD* thd, rpl_gtid *init_state, uint32 init_state_len,
bool purge_master_logs(THD* thd, const char* to_log);
bool purge_master_logs_before_date(THD* thd, time_t purge_time);
int log_in_use(const char* log_name, uint min_connections);
std::pair<uint64_t, uint> engine_binlog_in_use();
void adjust_linfo_offsets(my_off_t purge_offset);
void show_binlogs_get_fields(THD *thd, List<Item> *field_list);
bool show_binlogs(THD* thd);