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https://issues.apache.org/jira/browse/COUCHDB-135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Joseph Davis updated COUCHDB-135:
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Attachment: COUCHDB-135.patch
This should fix the offset calculation errors. Damien should look over it and
Paul Carey should double check that it fixes his issues.
The way I understand things is that basically when the view was folding over
the btree, pre-calculated values were not being properly remembered in the Reds
variable that gets passed around. Specifically, when a kp node was passed over
(ie, not examined by drop_nodes), any of the reductions associated with that
node were being lost simply because they weren't added to the list.
Hopefully that makes sense to someone else too.
> Offset regression between 0.8.0 and trunk
> -----------------------------------------
>
> Key: COUCHDB-135
> URL: https://issues.apache.org/jira/browse/COUCHDB-135
> Project: CouchDB
> Issue Type: Bug
> Components: Database Core
> Affects Versions: 0.9
> Environment: OSX 10.5
> Reporter: Paul Carey
> Priority: Blocker
> Fix For: 0.9
>
> Attachments: COUCHDB-135.patch, view_offsets.js
>
>
> The offset returned for certain map queries differs between 0.8.0 and
> 0.9.0r702929.
> The attached test can be pasted into couch_tests.js. It passes in 0.8.0 and
> fails in 0.9.
> I believe the skip query param must be passed for this bug to be exhibited.
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