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Posted to dev@ignite.apache.org by "Sergey Chugunov (Jira)" <ji...@apache.org> on 2020/10/08 08:53:00 UTC

[jira] [Created] (IGNITE-13558) GridCacheProcessor should implement better parallelization when restoring partition states on startup

Sergey Chugunov created IGNITE-13558:
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             Summary: GridCacheProcessor should implement better parallelization when restoring partition states on startup
                 Key: IGNITE-13558
                 URL: https://issues.apache.org/jira/browse/IGNITE-13558
             Project: Ignite
          Issue Type: Improvement
          Components: persistence
            Reporter: Sergey Chugunov
             Fix For: 2.10


GridCacheProcessor#restorePartitionStates method tries to employ striped pool to restore partition states in parallel but level of parallelization is down only to cache group per thread.

It is not enough and not utilizes resources effectively in case of one cache group much bigger than the others.

We need to parallel restore process down to individual partitions to get the most from the available resources and speed up node startup.



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