Vladislav Pyatkov created IGNITE-22129:
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             Summary: Partition, CMG and metastorage should not share threads
                 Key: IGNITE-22129
                 URL: https://issues.apache.org/jira/browse/IGNITE-22129
             Project: Ignite
          Issue Type: Improvement
            Reporter: Vladislav Pyatkov


h3. Motivation
These three subsystems have different purposes. Hence, using the same threads 
might lead to starvation. For the same reason, we already have a separate FMC 
caller disruptor for Metastorage, but other disruptors are still shared.
{code:java}
NodeImpl#ownFsmCallerExecutorDisruptorConfig
{code}

h3. Definition of done
At least, all partiton disruptor threads have to be different from the threads 
that are used by Metastorage and CMG.



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