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MDEV-8931: (server part of) session state tracking

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Transaction tracker
This commit is contained in:
Oleksandr Byelkin
2016-05-30 21:22:50 +02:00
parent c8948b0d0d
commit 0ee3e64c55
32 changed files with 1173 additions and 270 deletions
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14
mysql-test/r/mysqld--help.result
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@@ -904,12 +904,21 @@ The following options may be given as the first argument:
--server-id=# Uniquely identifies the server instance in the community
of replication partners
--session-track-schema
Track changes to the 'default schema'.
Track changes to the default schema.
(Defaults to on; use --skip-session-track-schema to disable.)
--session-track-state-change
Track changes to the 'session state'.
Track changes to the session state.
--session-track-system-variables=name
Track changes in registered system variables.
--session-track-transaction-info=name
Track changes to the transaction attributes. OFF to
disable; STATE to track just transaction state (Is there
an active transaction? Does it have any data? etc.);
CHARACTERISTICS to track transaction state and report all
statements needed to start a transaction withthe same
characteristics (isolation level, read only/read
write,snapshot - but not any work done / data modified
within the transaction).
--show-slave-auth-info
Show user and password in SHOW SLAVE HOSTS on this
master.
@@ -1395,6 +1404,7 @@ server-id 1
session-track-schema TRUE
session-track-state-change FALSE
session-track-system-variables autocommit,character_set_client,character_set_connection,character_set_results,time_zone
session-track-transaction-info OFF
show-slave-auth-info FALSE
silent-startup FALSE
skip-grant-tables TRUE