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From "Paul Joseph Davis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (COUCHDB-977) make skip leverage inner reduction node counts
Date Mon, 06 Dec 2010 23:06:15 GMT

    [ https://issues.apache.org/jira/browse/COUCHDB-977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12968471#action_12968471
] 

Paul Joseph Davis commented on COUCHDB-977:
-------------------------------------------

I don't think I still have it around. It was something I did while reading groking the btree
code so I knew I knew how things worked.

> make skip leverage inner reduction node counts
> ----------------------------------------------
>
>                 Key: COUCHDB-977
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-977
>             Project: CouchDB
>          Issue Type: Improvement
>          Components: Database Core
>    Affects Versions: 1.0.1
>            Reporter: Randall Leeds
>            Priority: Minor
>
> Currently the skip parameter on _all_docs and views walks n nodes from the startkey to
the first result but the inner nodes have counts in the reduction so some branches can be
skipped entirely.

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