Andrey Mashenkov created IGNITE-21755:
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             Summary: Index destruction optimization
                 Key: IGNITE-21755
                 URL: https://issues.apache.org/jira/browse/IGNITE-21755
             Project: Ignite
          Issue Type: Improvement
            Reporter: Andrey Mashenkov


LWM based on local clock and not synced with cluster time and metastorage 
events.
So, it is possible LWM will be updated concurrently with index drop event.
This may lead to a situation, when we enqueued index destruction event behind 
the LWM, but could destroy index instantly instead of waiting for the next 
onLwmUpdate triggering.

E.g. this can be addressed via adding a continuation to the current Catalog 
ready future, where do LWM re-check and call onLwmChange if needed.



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