On 11/21/21 4:26 PM, Dimitry Sibiryakov wrote:
Ivan Přenosil wrote 21.11.2021 14:22:
or could it be changed to read-only in FB4?

  It is meaningless. Read-write transaction has no differences from read-only until it perform an actual write.   And no, it cannot be "read-only read committed" for the consistency sake.


Also notice that RO-RC lost it's magic in FB4: long running tranactions do not prevent intermediate GC.




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