XA_PREPARE_LOG_EVENT

A XA_PREPARE_LOG_EVENT records the prepare phase of a distributed transaction using the XA log. It is used to ensure atomicity and consistency of transactions.

Header

• Event Type is XA_PREPARE_LOG_EVENT (0x26)

Fields

• uint<1> One Phase Commit

• uint<4> Format ID

• uint<4> Length of gtrid

• uint<1> Length of bqual

Payload:

• byte xid, where n is sum of gtrid and bqual lengths

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