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https://issues.apache.org/jira/browse/CASSANDRA-8773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485475#comment-14485475
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Robert Stupp commented on CASSANDRA-8773:
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(Apologies for not reading your comments carefully.)
Alright - the code itself is fine IMO. But I'm struggling with the "concept"
that the data must be fully populated before _validate_ can do its work. Maybe
I didn't get it right, but that makes validation a feature with very limited
use. I mean, we are writing "random" data and validate "random" data - that can
usually never succeed with _exact_ validation.
We would need something that checks result sets against the stress profile
definition - something that checks whether (for example) {{population:
gaussian(1..1000)}} matches the data being read with a certain probability
(e.g. 90%). Feels heavy...
I assume that's what you mean with ??Ultimately we should support arbitrary
value provision, including present or not-present values, and all possible
inclusive/exclusive combinations. But this should suffice to stretch the system
more than is currently the case.??
> cassandra-stress should validate its results in "user" mode
> -----------------------------------------------------------
>
> Key: CASSANDRA-8773
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8773
> Project: Cassandra
> Issue Type: Improvement
> Components: Tools
> Reporter: Benedict
> Assignee: Benedict
> Labels: stress
> Fix For: 2.1.5
>
>
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