Nickolay,

> "serializable=concurrency",
> "repeatable_read=consistency",
> "read_commited=read_commited+rec_version+nowait"

Why "nowait" is good here? Right now it is "wait".

> Should I take care of this issue or you or Roman will handle it ?
>
> BTW, this would be good default mapping because consistency
> isolation is based on table locking and is actually a bit weaker
> (have more anomalies) than concurrency mode (but its still confirms
> to Java SERIALIZABLE mode specification). Consistency is VERY
> rarely used.

Can you explain why consistency is weaker than concurrency?

Best regards,
Roman Rokytskyy