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MDEV-7850: Extend GTID Binlog Events with Thread Id

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This patch augments Gtid_log_event with the user thread-id.
In particular that compensates for the loss of this info in
Rows_log_events.

Gtid_log_event::thread_id gets visible in mysqlbinlog output like

  #231025 16:21:45 server id 1  end_log_pos 537 CRC32 0x1cf1d963  GTID 0-1-2 ddl thread_id=10

as 64 bit unsigned integer.

While the size of Gtid event has grown by 8-9 bytes
replication from OLD <-> NEW is not affected by it.

This work was started by the late Sujatha Sivakumar.
Brandon Nesterenko took it over, reviewed initial patches and extended
the work.

Reviewed-by: <andrei.elkin@mariadb.com>
This commit is contained in:
Brandon Nesterenko
2023-07-10 18:53:19 +03:00
parent 8bf9f21855
commit c37b2087b4
34 changed files with 1006 additions and 785 deletions
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2
mysql-test/suite/innodb/t/group_commit_binlog_pos.test
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@@ -97,7 +97,7 @@ SELECT * FROM t1 ORDER BY a;
# for the end of the second transaction (as can be checked with
# mysqlbinlog).
let $MYSQLD_DATADIR= `SELECT @@datadir`;
let pos=`select $binlog_start_pos + 739`;
let pos=`select $binlog_start_pos + 763`;
--replace_result $pos <pos>
--exec sed -ne 's/.*\(InnoDB: Last binlog file .* position.*\)/\1/p' $MYSQLD_DATADIR/../../log/mysqld.1.err | tail -1