[jira] [Resolved] (COUCHDB-2767) CouchDB 2.X: _changes?feed=longpoll returns an invalid response

["Alexander Shorin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/COUCHDB-2767?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexander Shorin resolved COUCHDB-2767.
---------------------------------------
       Resolution: Fixed
         Assignee: Robert Newson
    Fix Version/s: 2.0.0

Fixed in [e691ec3|https://git-wip-us.apache.org/repos/asf?p=couchdb-chttpd.git;h=e691ec3].

> CouchDB 2.X: _changes?feed=longpoll returns an invalid response
> ---------------------------------------------------------------
>
>                 Key: COUCHDB-2767
>                 URL: https://issues.apache.org/jira/browse/COUCHDB-2767
>             Project: CouchDB
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: HTTP Interface
>            Reporter: Will Holley
>            Assignee: Robert Newson
>            Priority: Blocker
>             Fix For: 2.0.0
>
>
> _changes?feed=longpoll seems to be broken in CouchDB master.
> In CouchDB 1.6.1:
> {code}
> $ curl http://127.0.0.1:5984/testlongpoll -XPUT
> {"ok":true}
> $ curl 'http://127.0.0.1:5984/testlongpoll/_changes?feed=longpoll' 
>  {"results":[
> ],
> "last_seq":0}
> {code}
> For the last request, the connection is held open (as expected) before the final part of the response is returned.
> In CouchDB 2.X/master:
> {code}
> $ curl 'http://127.0.0.1:15984/testlongpoll' -XPUT 
> {"ok":true}
> $curl 'http://127.0.0.1:15984/testlongpoll/_changes?feed=longpoll'
> {"results":[
> {code}
> CouchDB 2.X closes the connection immediately, resulting in invalid JSON.
> The PouchDB test suite detected this around 13 days ago, coinciding with https://github.com/apache/couchdb-chttpd/commit/3866725ee99c6d89aff91ecb70a3b3cbbabaed8c, so I'd guess this is the first place to investigate.



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