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https://issues.apache.org/jira/browse/IGNITE-22090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Tupitsyn updated IGNITE-22090:
------------------------------------
    Description: 
IGNITE-19681 implements tx partition awareness, where TX_BEGIN request is 
performed together with the first enlisted operation. However, this still 
involves a separate round-trip to start the transaction.

We can change the protocol to do two things in one go:
* Start the transaction
* Enlist first operation

> Thin 3.0: Avoid TX_BEGIN round-trip
> -----------------------------------
>
>                 Key: IGNITE-22090
>                 URL: https://issues.apache.org/jira/browse/IGNITE-22090
>             Project: Ignite
>          Issue Type: Improvement
>          Components: thin client
>    Affects Versions: 3.0.0-beta1
>            Reporter: Pavel Tupitsyn
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>
> IGNITE-19681 implements tx partition awareness, where TX_BEGIN request is 
> performed together with the first enlisted operation. However, this still 
> involves a separate round-trip to start the transaction.
> We can change the protocol to do two things in one go:
> * Start the transaction
> * Enlist first operation



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