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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.
63 lines
1.9 KiB
Text
63 lines
1.9 KiB
Text
flush global status;
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flush hosts;
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flush user_resources;
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flush privileges;
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select `User`, `Host` from mysql.`user` where `host` like '%\\%%';
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User Host
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select `User`, `Host` from mysql.`user` where `user` like '192.%';
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User Host
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select `User`, `Host` from mysql.`user` where `user` like '2001:%';
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User Host
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select `User`, `Host` from mysql.`user` where `user` like 'santa.claus.%';
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User Host
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show global status like "connection_errors_%";
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Variable_name Value
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Connection_errors_accept 0
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Connection_errors_internal 0
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Connection_errors_max_connections 0
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Connection_errors_peer_address 0
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Connection_errors_select 0
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Connection_errors_tcpwrap 0
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connect con1,"127.0.0.1",root,,test,$MASTER_MYPORT,;
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select "Con1 is alive";
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Con1 is alive
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Con1 is alive
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select current_user();
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current_user()
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root@localhost
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disconnect con1;
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connection default;
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SET @saved_dbug = @@GLOBAL.debug_dbug;
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set global debug_dbug= "+d,vio_peer_addr_error";
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ERROR HY000: Can't get hostname for your address
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connection default;
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show global status like "connection_errors_%";
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Variable_name Value
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Connection_errors_accept 0
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Connection_errors_internal 0
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Connection_errors_max_connections 0
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Connection_errors_peer_address 1
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Connection_errors_select 0
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Connection_errors_tcpwrap 0
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# Dumping performance_schema.host_cache
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ERROR HY000: Can't get hostname for your address
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connection default;
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show global status like "connection_errors_%";
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Variable_name Value
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Connection_errors_accept 0
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Connection_errors_internal 0
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Connection_errors_max_connections 0
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Connection_errors_peer_address 2
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Connection_errors_select 0
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Connection_errors_tcpwrap 0
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# Dumping performance_schema.host_cache
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SET @@GLOBAL.debug_dbug = @saved_dbug;
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flush global status;
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show global status like "connection_errors_%";
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Variable_name Value
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Connection_errors_accept 0
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Connection_errors_internal 0
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Connection_errors_max_connections 0
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Connection_errors_peer_address 0
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Connection_errors_select 0
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Connection_errors_tcpwrap 0
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