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Posted to dev@couchdb.apache.org by "Jason Davies (JIRA)" <ji...@apache.org> on 2008/10/21 23:08:44 UTC
[jira] Created: (COUCHDB-140) "total_rows" is not set when a reduce
function is specified
"total_rows" is not set when a reduce function is specified
-----------------------------------------------------------
Key: COUCHDB-140
URL: https://issues.apache.org/jira/browse/COUCHDB-140
Project: CouchDB
Issue Type: Bug
Components: Database Core
Affects Versions: 0.9
Environment: Debian
Reporter: Jason Davies
I first noticed this when using Futon: one of my views only displayed 10 rows in Futon, with no "next" button, as it thought there were only 10 rows in total. In fact there were 63, but after some debugging I found that the problem was that the view was not setting "total_rows" in the JSON response, whenever a reduce function was in use.
See attached test case.
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[jira] Updated: (COUCHDB-140) "total_rows" is not set when a reduce
function is specified
Posted by "Jason Davies (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Davies updated COUCHDB-140:
---------------------------------
Attachment: couch_tests.js.diff
Test case showing that "total_rows" isn't set when a reduce function is used.
> "total_rows" is not set when a reduce function is specified
> -----------------------------------------------------------
>
> Key: COUCHDB-140
> URL: https://issues.apache.org/jira/browse/COUCHDB-140
> Project: CouchDB
> Issue Type: Bug
> Components: Database Core
> Affects Versions: 0.9
> Environment: Debian
> Reporter: Jason Davies
> Attachments: couch_tests.js.diff
>
>
> I first noticed this when using Futon: one of my views only displayed 10 rows in Futon, with no "next" button, as it thought there were only 10 rows in total. In fact there were 63, but after some debugging I found that the problem was that the view was not setting "total_rows" in the JSON response, whenever a reduce function was in use.
> See attached test case.
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[jira] Resolved: (COUCHDB-140) "total_rows" is not set when a
reduce function is specified
Posted by "Damien Katz (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Damien Katz resolved COUCHDB-140.
---------------------------------
Resolution: Won't Fix
Fix Version/s: 0.9
This is a design limitation of the reduce functionality.
> "total_rows" is not set when a reduce function is specified
> -----------------------------------------------------------
>
> Key: COUCHDB-140
> URL: https://issues.apache.org/jira/browse/COUCHDB-140
> Project: CouchDB
> Issue Type: Bug
> Components: Database Core
> Affects Versions: 0.9
> Environment: Debian
> Reporter: Jason Davies
> Fix For: 0.9
>
> Attachments: couch_tests.js.diff
>
>
> I first noticed this when using Futon: one of my views only displayed 10 rows in Futon, with no "next" button, as it thought there were only 10 rows in total. In fact there were 63, but after some debugging I found that the problem was that the view was not setting "total_rows" in the JSON response, whenever a reduce function was in use.
> See attached test case.
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[jira] Commented: (COUCHDB-140) "total_rows" is not set when a
reduce function is specified
Posted by "Jason Davies (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/COUCHDB-140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12656130#action_12656130 ]
Jason Davies commented on COUCHDB-140:
--------------------------------------
Ah yes, I realised this after discussions on IRC, sorry I didn't get round to closing this issue. As for Futon, it would be nice to support paging for reduce views, but that can wait for another ticket.
> "total_rows" is not set when a reduce function is specified
> -----------------------------------------------------------
>
> Key: COUCHDB-140
> URL: https://issues.apache.org/jira/browse/COUCHDB-140
> Project: CouchDB
> Issue Type: Bug
> Components: Database Core
> Affects Versions: 0.9
> Environment: Debian
> Reporter: Jason Davies
> Fix For: 0.9
>
> Attachments: couch_tests.js.diff
>
>
> I first noticed this when using Futon: one of my views only displayed 10 rows in Futon, with no "next" button, as it thought there were only 10 rows in total. In fact there were 63, but after some debugging I found that the problem was that the view was not setting "total_rows" in the JSON response, whenever a reduce function was in use.
> See attached test case.
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