diff options
Diffstat (limited to 'storage/innobase/srv')
| -rw-r--r-- | storage/innobase/srv/srv0srv.cc | 9 | ||||
| -rw-r--r-- | storage/innobase/srv/srv0start.cc | 48 |
2 files changed, 30 insertions, 27 deletions
diff --git a/storage/innobase/srv/srv0srv.cc b/storage/innobase/srv/srv0srv.cc index bf9755fb..7c0c4b92 100644 --- a/storage/innobase/srv/srv0srv.cc +++ b/storage/innobase/srv/srv0srv.cc @@ -106,9 +106,6 @@ segment). It is quite possible that some of the tablespaces doesn't host any of the rollback-segment based on configuration used. */ uint32_t srv_undo_tablespaces_active; -/** Rate at which UNDO records should be purged. */ -ulong srv_purge_rseg_truncate_frequency; - /** Enable or Disable Truncate of UNDO tablespace. Note: If enabled then UNDO tablespace will be selected for truncate. While Server waits for undo-tablespace to truncate if user disables @@ -901,6 +898,9 @@ srv_export_innodb_status(void) export_vars.innodb_data_written = srv_stats.data_written + (dblwr << srv_page_size_shift); + export_vars.innodb_buffer_pool_read_requests + = buf_pool.stat.n_page_gets; + export_vars.innodb_buffer_pool_bytes_data = buf_pool.stat.LRU_bytes + (UT_LIST_GET_LEN(buf_pool.unzip_LRU) @@ -1503,7 +1503,8 @@ inline void purge_coordinator_state::do_purge() ulint n_pages_handled= trx_purge(n_threads, history_size); if (!trx_sys.history_exists()) goto no_history; - if (purge_sys.truncate.current || srv_shutdown_state != SRV_SHUTDOWN_NONE) + if (purge_sys.truncating_tablespace() || + srv_shutdown_state != SRV_SHUTDOWN_NONE) { purge_truncation_task.wait(); trx_purge_truncate_history(); diff --git a/storage/innobase/srv/srv0start.cc b/storage/innobase/srv/srv0start.cc index ef5bcb67..738e0a7e 100644 --- a/storage/innobase/srv/srv0start.cc +++ b/storage/innobase/srv/srv0start.cc @@ -468,7 +468,7 @@ ATTRIBUTE_COLD static dberr_t srv_undo_tablespaces_reinit() rseg->init(nullptr, FIL_NULL); } - if (trx_sys.recovered_binlog_lsn + if (*trx_sys.recovered_binlog_filename #ifdef WITH_WSREP || !trx_sys.recovered_wsrep_xid.is_null() #endif /* WITH_WSREP */ @@ -476,7 +476,7 @@ ATTRIBUTE_COLD static dberr_t srv_undo_tablespaces_reinit() { /* Update binlog offset, binlog file name & wsrep xid in system tablespace rollback segment */ - if (trx_sys.recovered_binlog_lsn) + if (*trx_sys.recovered_binlog_filename) { ut_d(const size_t len = strlen(trx_sys.recovered_binlog_filename) + 1); ut_ad(len > 1); @@ -1122,10 +1122,14 @@ dberr_t srv_start(bool create_new_db) if (srv_force_recovery) { ib::info() << "!!! innodb_force_recovery is set to " << srv_force_recovery << " !!!"; + if (srv_force_recovery == SRV_FORCE_NO_LOG_REDO) { + srv_read_only_mode = true; + } } - if (srv_force_recovery == SRV_FORCE_NO_LOG_REDO) { - srv_read_only_mode = true; + if (srv_read_only_mode) { + sql_print_information("InnoDB: Started in read only mode"); + srv_use_doublewrite_buf = false; } high_level_read_only = srv_read_only_mode @@ -1302,6 +1306,10 @@ dberr_t srv_start(bool create_new_db) ut_ad(buf_page_cleaner_is_active); } + if (innodb_encrypt_temporary_tables && !log_crypt_init()) { + return srv_init_abort(DB_ERROR); + } + /* Check if undo tablespaces and redo log files exist before creating a new system tablespace */ if (create_new_db) { @@ -1310,6 +1318,11 @@ dberr_t srv_start(bool create_new_db) return(srv_init_abort(DB_ERROR)); } recv_sys.debug_free(); + } else { + err = recv_recovery_read_checkpoint(); + if (err != DB_SUCCESS) { + return srv_init_abort(err); + } } /* Open or create the data files. */ @@ -1334,12 +1347,9 @@ dberr_t srv_start(bool create_new_db) " old data files which contain your precious data!"; /* fall through */ default: - /* Other errors might come from Datafile::validate_first_page() */ - return(srv_init_abort(err)); - } - - if (innodb_encrypt_temporary_tables && !log_crypt_init()) { - return srv_init_abort(DB_ERROR); + /* Other errors might be flagged by + Datafile::validate_first_page() */ + return srv_init_abort(err); } if (create_new_db) { @@ -1355,10 +1365,10 @@ dberr_t srv_start(bool create_new_db) return srv_init_abort(err); } - srv_undo_space_id_start= 1; + srv_undo_space_id_start = 1; } - /* Open log file and data files in the systemtablespace: we keep + /* Open data files in the system tablespace: we keep them open until database shutdown */ ut_d(fil_system.sys_space->recv_size = srv_sys_space_size_debug); @@ -1771,21 +1781,13 @@ dberr_t srv_start(bool create_new_db) } if (srv_force_recovery < SRV_FORCE_NO_UNDO_LOG_SCAN) { - /* The following call is necessary for the insert + /* The following call is necessary for the change buffer to work with multiple tablespaces. We must know the mapping between space id's and .ibd file names. - In a crash recovery, we check that the info in data - dictionary is consistent with what we already know - about space id's from the calls to fil_ibd_load(). - - In a normal startup, we create the space objects for - every table in the InnoDB data dictionary that has - an .ibd file. - We also determine the maximum tablespace id used. */ - dict_check_tablespaces_and_store_max_id(); + dict_check_tablespaces_and_store_max_id(nullptr); } if (srv_force_recovery < SRV_FORCE_NO_TRX_UNDO @@ -1933,7 +1935,7 @@ void innodb_preshutdown() better prevent any further changes from being buffered. */ innodb_change_buffering= 0; - if (trx_sys.is_initialised()) + if (srv_force_recovery < SRV_FORCE_NO_TRX_UNDO && srv_was_started) while (trx_sys.any_active_transactions()) std::this_thread::sleep_for(std::chrono::milliseconds(1)); } |