[jira] [Created] (IGNITE-20923) Possible optimization for sending row IDs during index building

["Kirill Tkalenko (Jira)" <ji...@apache.org>]

Kirill Tkalenko created IGNITE-20923:
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             Summary: Possible optimization for sending row IDs during index building
                 Key: IGNITE-20923
                 URL: https://issues.apache.org/jira/browse/IGNITE-20923
             Project: Ignite
          Issue Type: Improvement
            Reporter: Kirill Tkalenko


Now, when building an index, we send all row IDs from the row store, starting from the smallest to the end of the store, and we want to build indexes for all of them.

I think that we do not need to send all row IDs, but only those in which the version chains have versions less than or equal to the time the index was created. Newer ones will be sent in the normal operation of the cluster in the replication protocol or full rebalancing.



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