XA / 2 Phase Commit support in Galera

[joffrey92]

Hi,

One of current limitations of Galera is to NOT support XA transaction.
I understand it is very complex to implement, especially if you want to write to multiple nodes at the same time.

In the meantime, some institutions would be highly interested in Galera with XA support, accepting to write to only one node a time (using failover mode, or some RW split technology such as MaxScale).

Would that be possible ?

Thanks in advance for the great work,
Joffrey

[Esysteme]

👍

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Would love to see this for more integration with the SPIDER engine.