Reads performed by a transaction will not see any prior mutations that
occured in that transaction, instead seeing the value which was in the
database at the transaction's read version. This option may provide a
small performance benefit for the client, but also disables a number of
client-side optimizations which are beneficial for transactions which
tend to read and write the same keys within a single transaction.
Reads performed by a transaction will not see any prior mutations that occured in that transaction, instead seeing the value which was in the database at the transaction's read version. This option may provide a small performance benefit for the client, but also disables a number of client-side optimizations which are beneficial for transactions which tend to read and write the same keys within a single transaction.