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From "Jonathan Ellis (JIRA)" <>
Subject [jira] Commented: (CASSANDRA-749) Secondary indices for column families
Date Wed, 24 Mar 2010 12:56:27 GMT


Jonathan Ellis commented on CASSANDRA-749:

And the performance of updating nonlocal indexes really is ass, which is why we shouldn't
inflict it on everyone in the name of making things more convenient for the largest sites.

(Remember, it's either ass because you have to do read base/update index/update index new/write
base new, or because you have to set recency super low and cause a ton of check-against-base
on your lookups.)

> Secondary indices for column families
> -------------------------------------
>                 Key: CASSANDRA-749
>                 URL:
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Gary Dusbabek
>            Assignee: Gary Dusbabek
>            Priority: Minor
>             Fix For: 0.8
>         Attachments: 0001-simple-secondary-indices.patch, views-discussion-2.txt, views-discussion.txt

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