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| author | Luis Soares <luis.soares@sun.com> | 2009-01-23 13:22:05 +0100 |
|---|---|---|
| committer | Luis Soares <luis.soares@sun.com> | 2009-01-23 13:22:05 +0100 |
| commit | df8543868db346fcddad5dad356fb70bdaa679d7 (patch) | |
| tree | 62fe82ffb4b2f249d2e0c6686acb8c060ed5f0bd /sql/log.h | |
| parent | bb42e1ab05f9ebe166524d7d8a25c55a69e65dfa (diff) | |
| parent | aec81abb3b127e9a6c68bfe9562fd3d7cd385e0b (diff) | |
| download | mariadb-git-df8543868db346fcddad5dad356fb70bdaa679d7.tar.gz | |
merge: 5.1 -> 5.1-rpl
conflicts:
Text conflict in client/mysqltest.cc
Text conflict in mysql-test/include/wait_until_connected_again.inc
Text conflict in mysql-test/lib/mtr_report.pm
Text conflict in mysql-test/mysql-test-run.pl
Text conflict in mysql-test/r/events_bugs.result
Text conflict in mysql-test/r/log_state.result
Text conflict in mysql-test/r/myisam_data_pointer_size_func.result
Text conflict in mysql-test/r/mysqlcheck.result
Text conflict in mysql-test/r/query_cache.result
Text conflict in mysql-test/r/status.result
Text conflict in mysql-test/suite/binlog/r/binlog_index.result
Text conflict in mysql-test/suite/binlog/r/binlog_innodb.result
Text conflict in mysql-test/suite/rpl/r/rpl_packet.result
Text conflict in mysql-test/suite/rpl/t/rpl_packet.test
Text conflict in mysql-test/t/disabled.def
Text conflict in mysql-test/t/events_bugs.test
Text conflict in mysql-test/t/log_state.test
Text conflict in mysql-test/t/myisam_data_pointer_size_func.test
Text conflict in mysql-test/t/mysqlcheck.test
Text conflict in mysql-test/t/query_cache.test
Text conflict in mysql-test/t/rpl_init_slave_func.test
Text conflict in mysql-test/t/status.test
Diffstat (limited to 'sql/log.h')
| -rw-r--r-- | sql/log.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sql/log.h b/sql/log.h index fe66dd1a1e9..d54df8add3b 100644 --- a/sql/log.h +++ b/sql/log.h @@ -233,6 +233,13 @@ class MYSQL_BIN_LOG: public TC_LOG, private MYSQL_LOG pthread_cond_t update_cond; ulonglong bytes_written; IO_CACHE index_file; + /* + purge_temp is a temp file used in purge_logs so that the index file + can be updated before deleting files from disk, yielding better crash + recovery. It is created on demand the first time purge_logs is called + and then reused for subsequent calls. It is cleaned up in cleanup(). + */ + IO_CACHE purge_temp; char index_file_name[FN_REFLEN]; /* The max size before rotation (usable only if log_type == LOG_BIN: binary |