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775cba4d0f
- FLUSH GLOBAL STATUS now resets most global_status_vars.
At this stage, this is mainly to be used for testing.
- FLUSH SESSION STATUS added as an alias for FLUSH STATUS.
- FLUSH STATUS does not require any privilege (before required RELOAD).
- FLUSH GLOBAL STATUS requires RELOAD privilege.
- All global status reset moved to FLUSH GLOBAL STATUS.
- Replication semisync status variables are now reset by
FLUSH GLOBAL STATUS.
- In test cases, the only changes are:
- Replace FLUSH STATUS with FLUSH GLOBAL STATUS
- Replace FLUSH STATUS with FLUSH STATUS; FLUSH GLOBAL STATUS.
This was only done in a few tests where the test was using SHOW STATUS
for both local and global variables.
- Uptime_since_flush_status is now always provided, independent if
ENABLED_PROFILING is enabled when compiling MariaDB.
- @@global.Uptime_since_flush_status is reset on FLUSH GLOBAL STATUS
and @@session.Uptime_since_flush_status is reset on FLUSH SESSION STATUS.
- When connected, @@session.Uptime_since_flush_status is set to 0.
72 lines
3.5 KiB
Text
72 lines
3.5 KiB
Text
drop table if exists t1, t2;
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create table t1 (a int) engine=innodb;
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create table t2 (a int) engine=myisam;
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set @save_binlog_stmt_cache_size=@@global.binlog_stmt_cache_size;
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set @save_binlog_cache_size=@@global.binlog_cache_size;
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set @@global.binlog_stmt_cache_size=32768;
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set @@global.binlog_cache_size=32768;
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**** Preparing the enviroment to check commit and its effect on status variables.
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**** Expected: binlog_cache_use = 0, binlog_cache_disk_use = 0.
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**** Expected: binlog_stmt_cache_use = 0, binlog_stmt_cache_disk_use = 0.
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flush global status;
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**** Transactional changes which are long enough so they will be flushed to disk...
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**** Expected: binlog_cache_use = 1, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 0, binlog_stmt_cache_disk_use = 0.
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**** Transactional changes which should not be flushed to disk and so should not
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**** increase either binlog_cache_disk_use or binlog_stmt_cache_disk_use.
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**** Expected: binlog_cache_use = 2, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 0, binlog_stmt_cache_disk_use = 0.
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begin;
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insert into t1 values( 1 );
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commit;
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**** Non-Transactional changes which should not be flushed to disk and so should not
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**** increase either binlog_cache_disk_use or binlog_stmt_cache_disk_use.
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**** Expected: binlog_cache_use = 2, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 1, binlog_stmt_cache_disk_use = 0.
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begin;
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insert into t2 values( 1 );
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commit;
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**** Mixed changes which should not be flushed to disk and so should not
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**** increase either binlog_cache_disk_use or binlog_stmt_cache_disk_use.
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**** Expected: binlog_cache_use = 3, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 2, binlog_stmt_cache_disk_use = 0.
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begin;
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insert into t1 values( 1 );
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insert into t2 values( 1 );
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commit;
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**** Preparing the enviroment to check abort and its effect on the status variables.
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**** Expected: binlog_cache_use = 0, binlog_cache_disk_use = 0.
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**** Expected: binlog_stmt_cache_use = 0, binlog_stmt_cache_disk_use = 0.
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flush global status;
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**** Transactional changes which are long enough so they will be flushed to disk...
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**** Expected: binlog_cache_use = 1, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 0, binlog_stmt_cache_disk_use = 0.
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**** Transactional changes which should not be flushed to disk and so should not
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**** increase either binlog_cache_disk_use or binlog_stmt_cache_disk_use.
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**** Expected: binlog_cache_use = 2, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 0, binlog_stmt_cache_disk_use = 0.
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begin;
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insert into t1 values( 1 );
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rollback;
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**** Non-Transactional changes which should not be flushed to disk and so should not
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**** increase either binlog_cache_disk_use or binlog_stmt_cache_disk_use.
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**** Expected: binlog_cache_use = 2, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 1, binlog_stmt_cache_disk_use = 0.
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begin;
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insert into t2 values( 1 );
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rollback;
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Warnings:
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Warning 1196 Some non-transactional changed tables couldn't be rolled back
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**** Mixed changes which should not be flushed to disk and so should not
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**** increase either binlog_cache_disk_use or binlog_stmt_cache_disk_use.
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**** Expected: binlog_cache_use = 3, binlog_cache_disk_use = 1.
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**** Expected: binlog_stmt_cache_use = 2, binlog_stmt_cache_disk_use = 0.
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begin;
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insert into t1 values( 1 );
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insert into t2 values( 1 );
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rollback;
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Warnings:
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Warning 1196 Some non-transactional changed tables couldn't be rolled back
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drop table t1, t2;
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set @@global.binlog_stmt_cache_size=@save_binlog_stmt_cache_size;
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set @@global.binlog_cache_size=@save_binlog_cache_size;
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