[jira] [Created] (IGNITE-8560) Update index validation utility to use statistical check approach

[Anton Vinogradov (Jira)]

Alexey Goncharuk created IGNITE-8560:
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             Summary: Update index validation utility to use statistical check approach
                 Key: IGNITE-8560
                 URL: https://issues.apache.org/jira/browse/IGNITE-8560
             Project: Ignite
          Issue Type: Improvement
            Reporter: Alexey Goncharuk


Currently, the check index feature of {{control.sh}} scans the full data set which has N * logN complexity. On large data sets this takes too long to complete.

To mitigate this, I suggest to add an option
* to check either first K entries
* to check each Kth entry




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