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https://issues.apache.org/jira/browse/CASSANDRA-7622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16448391#comment-16448391
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Chris Lohfink commented on CASSANDRA-7622:
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> gauge value are simply returned as TEXT which prevent you to do arithmetic
> operations or aggregation
will fix that. you can do arithmetic operations, searches and aggregations on
them but the type was wrong.
> all the C* metrics. Streaming metrics, Cache metrics ... all of them should
> be exposed in the best possible way for an admin.
Planned on it, but that makes patch too big. once the implementation is done
can make sub tasks for others.
What would you think the table schema should look like?
> Implement virtual tables
> ------------------------
>
> Key: CASSANDRA-7622
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7622
> Project: Cassandra
> Issue Type: Improvement
> Components: CQL
> Reporter: Tupshin Harper
> Assignee: Chris Lohfink
> Priority: Major
> Fix For: 4.x
>
>
> There are a variety of reasons to want virtual tables, which would be any
> table that would be backed by an API, rather than data explicitly managed and
> stored as sstables.
> One possible use case would be to expose JMX data through CQL as a
> resurrection of CASSANDRA-3527.
> Another is a more general framework to implement the ability to expose yaml
> configuration information. So it would be an alternate approach to
> CASSANDRA-7370.
> A possible implementation would be in terms of CASSANDRA-7443, but I am not
> presupposing.
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