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Benedict commented on CASSANDRA-8568:
-------------------------------------
This is up [here|https://github.com/belliottsmith/cassandra/tree/8568]. I'm
working on integrating ByteMan tests into it, though, to ensure it always
results in a safe application state regardless of other program behaviour.
> Impose new API on data tracker modifications that makes correct usage obvious
> and imposes safety
> ------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-8568
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8568
> Project: Cassandra
> Issue Type: Bug
> Reporter: Benedict
> Assignee: Benedict
>
> DataTracker has become a bit of a quagmire, and not at all obvious to
> interface with, with many subtly different modifiers. I suspect it is still
> subtly broken, especially around error recovery.
> I propose piggy-backing on CASSANDRA-7705 to offer RAII (and GC-enforced, for
> those situations where a try/finally block isn't possible) objects that have
> transactional behaviour, and with few simple declarative methods that can be
> composed simply to provide all of the functionality we currently need.
> See CASSANDRA-8399 for context
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