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Bug#1421360: Add Percona Server specific FLUSH statements.

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Added following:

        FLUSH CLIENT_STATISTICS
        FLUSH INDEX_STATISTICS
        FLUSH TABLE_STATISTICS
        FLUSH THREAD_STATISTICS
        FLUSH USER_STATISTICS

pertaining to USER STATISTICS
https://www.percona.com/doc/percona-server/5.6/diagnostics/user_stats.html

        FLUSH CHANGED_PAGE_BITMAPS

pertaining to changed page tracking.
https://www.percona.com/doc/percona-server/5.6/management/changed_page_tracking.html

Also, added tests for them.

(cherry picked from commit 7efe49010c7f217663f364657090812b4723f426)

Conflicts:
	mysql-test/suite/galera/r/galera_flush.result
	mysql-test/suite/galera/r/galera_flush_gtid.result
	mysql-test/suite/galera/t/galera_flush.test
	sql/sql_parse.cc
This commit is contained in:
Raghavendra D Prabhu
2015-07-07 14:20:22 +05:30
committed by Nirbhay Choubey
parent 1077eef942
commit 0ecc4fe2ac
3 changed files with 162 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
sql/sql_parse.cc
View File

@@ -4670,14 +4670,36 @@ end_with_restore_list:
#ifdef WITH_WSREP
if (lex->type & (
REFRESH_GRANT |
REFRESH_HOSTS |
REFRESH_DES_KEY_FILE |
REFRESH_GRANT |
REFRESH_HOSTS |
#ifdef HAVE_OPENSSL
REFRESH_DES_KEY_FILE |
#endif
/*
Write all flush log statements except
FLUSH LOGS
FLUSH BINARY LOGS
Check reload_acl_and_cache for why.
*/
REFRESH_RELAY_LOG |
REFRESH_SLOW_LOG |
REFRESH_GENERAL_LOG |
REFRESH_ENGINE_LOG |
REFRESH_ERROR_LOG |
#ifdef HAVE_QUERY_CACHE
REFRESH_QUERY_CACHE_FREE |
REFRESH_QUERY_CACHE_FREE |
#endif /* HAVE_QUERY_CACHE */
REFRESH_STATUS |
REFRESH_USER_RESOURCES))
REFRESH_STATUS |
REFRESH_USER_RESOURCES |
/*
Percona Server specific
*/
REFRESH_FLUSH_PAGE_BITMAPS |
REFRESH_TABLE_STATS |
REFRESH_INDEX_STATS |
REFRESH_USER_STATS |
REFRESH_CLIENT_STATS |
REFRESH_THREAD_STATS))
{
WSREP_TO_ISOLATION_BEGIN_WRTCHK(WSREP_MYSQL_DB, NULL, NULL)
}