BINLOG_CHECKPOINT_EVENT

Binlog Checkpoint Event, Event Type is 161 (0xa1) This event specifies a binlog file such that XA crash recovery can start from that file.

Note: there can be more than one in a binlog file.

Header

• Event type is 161 (0xa1)

Fields

• uint<4> Log filename length

• string Log filename

Example Without CRC32

12 ad 26 5a a1 84 27 00  00 27 00 00 00 47 01 00  ..&Z..'..'...G..
00 00 00 10 00 00 00 6d  79 73 71 6c 2d 62 69 6e  .......mysql-bin
2e 30 30 30 30 36 32                              .000062

Header, 19 Bytes

• Event Timestamp = 12 ad 26 5a

• Event Type = a1 => 161

• Server_id = 84 27 00 00 => 00 00 27 84 = 10116

• Event Size = 27 00 00 00 => 00 00 00 27 = 39

• Next Pos = 47 01 00 00 => 00 00 01 47 = 327

• Flags = 00 => 0

Content, Variable Size

• filename length = 10 00 00 00 = >00 00 00 10 => 16

• filename = mysql-bin.000062

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