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https://issues.apache.org/jira/browse/CASSANDRA-16052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17531386#comment-17531386
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Caleb Rackliffe edited comment on CASSANDRA-16052 at 5/16/22 5:19 PM:
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With CASSANDRA-17034 merged, the remaining large dependency we need to take 
care of to make further progress w/ this is CASSANDRA-6936. [~adelapena] and I 
should be starting review for that soon...


was (Author: maedhroz):
With CASSANDRA-17034 merged, the remaining large dependency we need to take 
care of to make further progress w/ this is CASSANDRA-17240. [~adelapena] and I 
should be starting review for that soon...

> CEP-7 Storage Attached Indexes
> ------------------------------
>
>                 Key: CASSANDRA-16052
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16052
>             Project: Cassandra
>          Issue Type: Epic
>          Components: Feature/2i Index
>            Reporter: Zhao Yang
>            Assignee: Caleb Rackliffe
>            Priority: Normal
>             Fix For: 5.x
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> [CEP|https://docs.google.com/document/d/1V830eAMmQAspjJdjviVZIaSolVGvZ1hVsqOLWyV0DS4/edit#heading=h.67ap6rr1mxr]
>  - A new index implementation, called Storage
>  Attached Index(SAI), based on the advancement made by SASI.
>  * disk usage by sharing of common data between multiple column indexes on 
> the same table and better compression of on-disk structures.
>  * numeric range query performance with modified KDTree and collection type 
> support.
>  * compaction performance and stability for larger data set.



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