fix: explicitly set isolation level to read committed #455
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No longer needed. I think I've tracked down the race condition underlying this issue. Explicitly setting the isolation level may have altered the timing enough that it was less likely. |
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Refs akka/akka-projection#992.
When trying to reproduce in akka/akka-projection#997, it behaves as if it's not read committed — which is expected to be the default for H2? But when setting it explicitly, can no longer reproduce the issue. So is it not actually the default?
Experimental draft for further checking and testing.