Clojurians Log v2
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datomic
cch1 2025-04-23T21:58:30.899909Z
In Datomic Cloud, can a d/with operation be performed by any node? Any node in the PCG? Or only on the current transactor? Essentially this informs a design decision of running a speculative sequence of transactions on an arbitrary node versus running it in a transaction function...
2025-04-24T12:05:01.966189Z
d/with operates on a database, so no transactor is required
cch1 2025-04-24T13:21:26.446209Z
OK. That implies that any transaction functions must exist on the invoking node as well -which is really important to keep in mind. Thanks!
cch1 2025-04-23T21:59:45.167389Z
Understanding this answer also seems relevant for exploiting hints when they are made available on DC.