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Posted to user@couchdb.apache.org by je...@icw.de on 2009/10/27 14:38:54 UTC
COUCHDB-161 Range Request support for attachments
Hi,
I saw that the release notes of 0.10 include the feature request
COUCHDB-161 "Range Request support for attachments". I tried using the
http header "Range" when doing a normal Get request for an attachment.
However, I always get the complete attachment. I configured the CouchDb
log to output debug messages and it seems the header is received by
CouchDb. Is there anything else I need to do?
Thanks,
Jens
InterComponentWare AG:
Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, J�rg Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
Firmensitz: 69190 Walldorf, Industriestra�e 41 / AG Mannheim HRB 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by je...@icw.de.
Hi Jan,
ok thanks. I will give it a try.
Jens
Jan Lehnardt <ja...@apache.org>
27.10.2009 15:58
Please respond to
user@couchdb.apache.org
To
user@couchdb.apache.org
cc
Subject
Re: COUCHDB-161 Range Request support for attachments
Hi Jens,
http://svn.apache.org/viewvc/couchdb/trunk/src/couchdb/couch_httpd_db.erl?view=markup
line 857 ff.
Cheers
Jan
--
On 27 Oct 2009, at 15:32, jens.riemschneider@icw.de wrote:
> Hi Jan,
>
> I didn't check out the sources yet, so I can't promise anything. But
> if
> you can point me to the right entry point in the code, I would
> definitely
> have a look.
>
> Thanks,
> Jens
>
>
>
>
> Jan Lehnardt <ja...@apache.org>
> 27.10.2009 15:22
> Please respond to
> user@couchdb.apache.org
>
>
> To
> user@couchdb.apache.org
> cc
>
> Subject
> Re: COUCHDB-161 Range Request support for attachments
>
>
>
>
>
>
>
> On 27 Oct 2009, at 15:10, jens.riemschneider@icw.de wrote:
>
>> Hi Jan,
>>
>> Thanks for the quick reply. I googled for the release notes and
>> ended up
>> at:
>>
>
http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
>
>> Guess that is just an automatic page generated from the Jira.
>> Anyway, are
>> there any plans to include this in the near future? I'm asking
>> because we
>> can work around this, but it would simplify our implementation if
>> this
>> feature is available.
>
> I'd love to see it added too, but I don't know anyone who is currently
> taking this on. The patch shouldn't be too hard and would be perfect
> for a newcomer who is eager to dive into the CouchDB codebase.
>
> I'd be happy to do some guiding.
>
> Cheers
> Jan
> --
>
>
>
>>
>> Thanks,
>> Jens
>>
>>
>>
>>
>> Jan Lehnardt <ja...@apache.org>
>> 27.10.2009 14:52
>> Please respond to
>> user@couchdb.apache.org
>>
>>
>> To
>> user@couchdb.apache.org
>> cc
>>
>> Subject
>> Re: COUCHDB-161 Range Request support for attachments
>>
>>
>>
>>
>>
>>
>> Hi,
>>
>> Range requests for attachments are not in 0.10. The release
>> notes don't include that information. I think the confusion stems
>> from that in JIRA, the issue is tagged 0.10. Note though that
>> the issue is still open.
>>
>> Cheers
>> Jan
>> --
>>
>> On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
>>
>>> Hi,
>>>
>>> I saw that the release notes of 0.10 include the feature request
>>> COUCHDB-161 "Range Request support for attachments". I tried using
>>> the
>>> http header "Range" when doing a normal Get request for an
>>> attachment.
>>> However, I always get the complete attachment. I configured the
>>> CouchDb
>>> log to output debug messages and it seems the header is received by
>>> CouchDb. Is there anything else I need to do?
>>>
>>> Thanks,
>>> Jens
>>>
>>> InterComponentWare AG:
>>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>>> 351761 / USt.-IdNr.: DE 198388516
>>
>>
>>
>>
>>
>> InterComponentWare AG:
>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>> 351761 / USt.-IdNr.: DE 198388516
>
>
>
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
InterComponentWare AG:
Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by Paul Davis <pa...@gmail.com>.
> Of course this would disable MD5 validation on the skipped bytes; I'm not
> sure if anyone has discussed the ramifications. Best,
IIRC, there's something in the spec for Content-MD5 that deals with this.
Paul Davis
Re: COUCHDB-161 Range Request support for attachments
Posted by Adam Kocoloski <ko...@apache.org>.
Hi Jens, you seem like you're on the right track. pread_iolist
determines the block length and binds it to the Len variable, so in
principle you could add another couch_file function which just did
that part but skipped the actual reading of the data:
block_length(Fd, Pos) ->
{ok, LenIolist, NextPos} = read_raw_iolist(Fd, Pos, 4),
<<_:1/integer, Len:31/integer>> = iolist_to_binary(LenIoList),
Len.
Of course this would disable MD5 validation on the skipped bytes; I'm
not sure if anyone has discussed the ramifications. Best,
Adam
On Oct 29, 2009, at 5:14 AM, jens.riemschneider@icw.de wrote:
> Hi Jan,
>
> I found some time to look into the code and I have a rough idea on how
> this can be implemented. As far as I understand, an attachment is
> stored
> in blocks and then contains data on where those blocks can be found on
> disk. The actual length of the block is stored on disk. Therefore, the
> attachment basically has a list of starting positions of the blocks.
> Only
> the lower level functions (such as pread_iolist) know the actual
> length of
> the blocks. Therefore, I will need to first determine the block
> lengths,
> then determine which blocks fall into the requested range and finally
> trigger the sending of those blocks. I could not find any way to get
> the
> block lengths yet, so I will have to implement this. Am I on the right
> track or do you think there is some other functionality in the current
> implementation that I could use for this?
>
> Thanks,
> Jens
>
>
>
>
>
> Jan Lehnardt <ja...@apache.org>
> 27.10.2009 15:58
> Please respond to
> user@couchdb.apache.org
>
>
> To
> user@couchdb.apache.org
> cc
>
> Subject
> Re: COUCHDB-161 Range Request support for attachments
>
>
>
>
>
>
> Hi Jens,
>
> http://svn.apache.org/viewvc/couchdb/trunk/src/couchdb/couch_httpd_db.erl?view=markup
>
>
> line 857 ff.
>
> Cheers
> Jan
> --
>
> On 27 Oct 2009, at 15:32, jens.riemschneider@icw.de wrote:
>
>> Hi Jan,
>>
>> I didn't check out the sources yet, so I can't promise anything. But
>> if
>> you can point me to the right entry point in the code, I would
>> definitely
>> have a look.
>>
>> Thanks,
>> Jens
>>
>>
>>
>>
>> Jan Lehnardt <ja...@apache.org>
>> 27.10.2009 15:22
>> Please respond to
>> user@couchdb.apache.org
>>
>>
>> To
>> user@couchdb.apache.org
>> cc
>>
>> Subject
>> Re: COUCHDB-161 Range Request support for attachments
>>
>>
>>
>>
>>
>>
>>
>> On 27 Oct 2009, at 15:10, jens.riemschneider@icw.de wrote:
>>
>>> Hi Jan,
>>>
>>> Thanks for the quick reply. I googled for the release notes and
>>> ended up
>>> at:
>>>
>>
> http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
>
>>
>>> Guess that is just an automatic page generated from the Jira.
>>> Anyway, are
>>> there any plans to include this in the near future? I'm asking
>>> because we
>>> can work around this, but it would simplify our implementation if
>>> this
>>> feature is available.
>>
>> I'd love to see it added too, but I don't know anyone who is
>> currently
>> taking this on. The patch shouldn't be too hard and would be perfect
>> for a newcomer who is eager to dive into the CouchDB codebase.
>>
>> I'd be happy to do some guiding.
>>
>> Cheers
>> Jan
>> --
>>
>>
>>
>>>
>>> Thanks,
>>> Jens
>>>
>>>
>>>
>>>
>>> Jan Lehnardt <ja...@apache.org>
>>> 27.10.2009 14:52
>>> Please respond to
>>> user@couchdb.apache.org
>>>
>>>
>>> To
>>> user@couchdb.apache.org
>>> cc
>>>
>>> Subject
>>> Re: COUCHDB-161 Range Request support for attachments
>>>
>>>
>>>
>>>
>>>
>>>
>>> Hi,
>>>
>>> Range requests for attachments are not in 0.10. The release
>>> notes don't include that information. I think the confusion stems
>>> from that in JIRA, the issue is tagged 0.10. Note though that
>>> the issue is still open.
>>>
>>> Cheers
>>> Jan
>>> --
>>>
>>> On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
>>>
>>>> Hi,
>>>>
>>>> I saw that the release notes of 0.10 include the feature request
>>>> COUCHDB-161 "Range Request support for attachments". I tried using
>>>> the
>>>> http header "Range" when doing a normal Get request for an
>>>> attachment.
>>>> However, I always get the complete attachment. I configured the
>>>> CouchDb
>>>> log to output debug messages and it seems the header is received by
>>>> CouchDb. Is there anything else I need to do?
>>>>
>>>> Thanks,
>>>> Jens
>>>>
>>>> InterComponentWare AG:
>>>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>>>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>>>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>>>> 351761 / USt.-IdNr.: DE 198388516
>>>
>>>
>>>
>>>
>>>
>>> InterComponentWare AG:
>>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>>> 351761 / USt.-IdNr.: DE 198388516
>>
>>
>>
>>
>> InterComponentWare AG:
>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>> 351761 / USt.-IdNr.: DE 198388516
>
>
>
>
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by je...@icw.de.
Hi Jan,
I found some time to look into the code and I have a rough idea on how
this can be implemented. As far as I understand, an attachment is stored
in blocks and then contains data on where those blocks can be found on
disk. The actual length of the block is stored on disk. Therefore, the
attachment basically has a list of starting positions of the blocks. Only
the lower level functions (such as pread_iolist) know the actual length of
the blocks. Therefore, I will need to first determine the block lengths,
then determine which blocks fall into the requested range and finally
trigger the sending of those blocks. I could not find any way to get the
block lengths yet, so I will have to implement this. Am I on the right
track or do you think there is some other functionality in the current
implementation that I could use for this?
Thanks,
Jens
Jan Lehnardt <ja...@apache.org>
27.10.2009 15:58
Please respond to
user@couchdb.apache.org
To
user@couchdb.apache.org
cc
Subject
Re: COUCHDB-161 Range Request support for attachments
Hi Jens,
http://svn.apache.org/viewvc/couchdb/trunk/src/couchdb/couch_httpd_db.erl?view=markup
line 857 ff.
Cheers
Jan
--
On 27 Oct 2009, at 15:32, jens.riemschneider@icw.de wrote:
> Hi Jan,
>
> I didn't check out the sources yet, so I can't promise anything. But
> if
> you can point me to the right entry point in the code, I would
> definitely
> have a look.
>
> Thanks,
> Jens
>
>
>
>
> Jan Lehnardt <ja...@apache.org>
> 27.10.2009 15:22
> Please respond to
> user@couchdb.apache.org
>
>
> To
> user@couchdb.apache.org
> cc
>
> Subject
> Re: COUCHDB-161 Range Request support for attachments
>
>
>
>
>
>
>
> On 27 Oct 2009, at 15:10, jens.riemschneider@icw.de wrote:
>
>> Hi Jan,
>>
>> Thanks for the quick reply. I googled for the release notes and
>> ended up
>> at:
>>
>
http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
>
>> Guess that is just an automatic page generated from the Jira.
>> Anyway, are
>> there any plans to include this in the near future? I'm asking
>> because we
>> can work around this, but it would simplify our implementation if
>> this
>> feature is available.
>
> I'd love to see it added too, but I don't know anyone who is currently
> taking this on. The patch shouldn't be too hard and would be perfect
> for a newcomer who is eager to dive into the CouchDB codebase.
>
> I'd be happy to do some guiding.
>
> Cheers
> Jan
> --
>
>
>
>>
>> Thanks,
>> Jens
>>
>>
>>
>>
>> Jan Lehnardt <ja...@apache.org>
>> 27.10.2009 14:52
>> Please respond to
>> user@couchdb.apache.org
>>
>>
>> To
>> user@couchdb.apache.org
>> cc
>>
>> Subject
>> Re: COUCHDB-161 Range Request support for attachments
>>
>>
>>
>>
>>
>>
>> Hi,
>>
>> Range requests for attachments are not in 0.10. The release
>> notes don't include that information. I think the confusion stems
>> from that in JIRA, the issue is tagged 0.10. Note though that
>> the issue is still open.
>>
>> Cheers
>> Jan
>> --
>>
>> On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
>>
>>> Hi,
>>>
>>> I saw that the release notes of 0.10 include the feature request
>>> COUCHDB-161 "Range Request support for attachments". I tried using
>>> the
>>> http header "Range" when doing a normal Get request for an
>>> attachment.
>>> However, I always get the complete attachment. I configured the
>>> CouchDb
>>> log to output debug messages and it seems the header is received by
>>> CouchDb. Is there anything else I need to do?
>>>
>>> Thanks,
>>> Jens
>>>
>>> InterComponentWare AG:
>>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>>> 351761 / USt.-IdNr.: DE 198388516
>>
>>
>>
>>
>>
>> InterComponentWare AG:
>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>> 351761 / USt.-IdNr.: DE 198388516
>
>
>
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
InterComponentWare AG:
Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by Jan Lehnardt <ja...@apache.org>.
Hi Jens,
http://svn.apache.org/viewvc/couchdb/trunk/src/couchdb/couch_httpd_db.erl?view=markup
line 857 ff.
Cheers
Jan
--
On 27 Oct 2009, at 15:32, jens.riemschneider@icw.de wrote:
> Hi Jan,
>
> I didn't check out the sources yet, so I can't promise anything. But
> if
> you can point me to the right entry point in the code, I would
> definitely
> have a look.
>
> Thanks,
> Jens
>
>
>
>
> Jan Lehnardt <ja...@apache.org>
> 27.10.2009 15:22
> Please respond to
> user@couchdb.apache.org
>
>
> To
> user@couchdb.apache.org
> cc
>
> Subject
> Re: COUCHDB-161 Range Request support for attachments
>
>
>
>
>
>
>
> On 27 Oct 2009, at 15:10, jens.riemschneider@icw.de wrote:
>
>> Hi Jan,
>>
>> Thanks for the quick reply. I googled for the release notes and
>> ended up
>> at:
>>
> http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
>
>> Guess that is just an automatic page generated from the Jira.
>> Anyway, are
>> there any plans to include this in the near future? I'm asking
>> because we
>> can work around this, but it would simplify our implementation if
>> this
>> feature is available.
>
> I'd love to see it added too, but I don't know anyone who is currently
> taking this on. The patch shouldn't be too hard and would be perfect
> for a newcomer who is eager to dive into the CouchDB codebase.
>
> I'd be happy to do some guiding.
>
> Cheers
> Jan
> --
>
>
>
>>
>> Thanks,
>> Jens
>>
>>
>>
>>
>> Jan Lehnardt <ja...@apache.org>
>> 27.10.2009 14:52
>> Please respond to
>> user@couchdb.apache.org
>>
>>
>> To
>> user@couchdb.apache.org
>> cc
>>
>> Subject
>> Re: COUCHDB-161 Range Request support for attachments
>>
>>
>>
>>
>>
>>
>> Hi,
>>
>> Range requests for attachments are not in 0.10. The release
>> notes don't include that information. I think the confusion stems
>> from that in JIRA, the issue is tagged 0.10. Note though that
>> the issue is still open.
>>
>> Cheers
>> Jan
>> --
>>
>> On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
>>
>>> Hi,
>>>
>>> I saw that the release notes of 0.10 include the feature request
>>> COUCHDB-161 "Range Request support for attachments". I tried using
>>> the
>>> http header "Range" when doing a normal Get request for an
>>> attachment.
>>> However, I always get the complete attachment. I configured the
>>> CouchDb
>>> log to output debug messages and it seems the header is received by
>>> CouchDb. Is there anything else I need to do?
>>>
>>> Thanks,
>>> Jens
>>>
>>> InterComponentWare AG:
>>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>>> 351761 / USt.-IdNr.: DE 198388516
>>
>>
>>
>>
>>
>> InterComponentWare AG:
>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>> 351761 / USt.-IdNr.: DE 198388516
>
>
>
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by je...@icw.de.
Hi Jan,
I didn't check out the sources yet, so I can't promise anything. But if
you can point me to the right entry point in the code, I would definitely
have a look.
Thanks,
Jens
Jan Lehnardt <ja...@apache.org>
27.10.2009 15:22
Please respond to
user@couchdb.apache.org
To
user@couchdb.apache.org
cc
Subject
Re: COUCHDB-161 Range Request support for attachments
On 27 Oct 2009, at 15:10, jens.riemschneider@icw.de wrote:
> Hi Jan,
>
> Thanks for the quick reply. I googled for the release notes and
> ended up
> at:
>
http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
> Guess that is just an automatic page generated from the Jira.
> Anyway, are
> there any plans to include this in the near future? I'm asking
> because we
> can work around this, but it would simplify our implementation if this
> feature is available.
I'd love to see it added too, but I don't know anyone who is currently
taking this on. The patch shouldn't be too hard and would be perfect
for a newcomer who is eager to dive into the CouchDB codebase.
I'd be happy to do some guiding.
Cheers
Jan
--
>
> Thanks,
> Jens
>
>
>
>
> Jan Lehnardt <ja...@apache.org>
> 27.10.2009 14:52
> Please respond to
> user@couchdb.apache.org
>
>
> To
> user@couchdb.apache.org
> cc
>
> Subject
> Re: COUCHDB-161 Range Request support for attachments
>
>
>
>
>
>
> Hi,
>
> Range requests for attachments are not in 0.10. The release
> notes don't include that information. I think the confusion stems
> from that in JIRA, the issue is tagged 0.10. Note though that
> the issue is still open.
>
> Cheers
> Jan
> --
>
> On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
>
>> Hi,
>>
>> I saw that the release notes of 0.10 include the feature request
>> COUCHDB-161 "Range Request support for attachments". I tried using
>> the
>> http header "Range" when doing a normal Get request for an
>> attachment.
>> However, I always get the complete attachment. I configured the
>> CouchDb
>> log to output debug messages and it seems the header is received by
>> CouchDb. Is there anything else I need to do?
>>
>> Thanks,
>> Jens
>>
>> InterComponentWare AG:
>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>> 351761 / USt.-IdNr.: DE 198388516
>
>
>
>
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
InterComponentWare AG:
Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by Jan Lehnardt <ja...@apache.org>.
On 27 Oct 2009, at 15:10, jens.riemschneider@icw.de wrote:
> Hi Jan,
>
> Thanks for the quick reply. I googled for the release notes and
> ended up
> at:
> http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
> Guess that is just an automatic page generated from the Jira.
> Anyway, are
> there any plans to include this in the near future? I'm asking
> because we
> can work around this, but it would simplify our implementation if this
> feature is available.
I'd love to see it added too, but I don't know anyone who is currently
taking this on. The patch shouldn't be too hard and would be perfect
for a newcomer who is eager to dive into the CouchDB codebase.
I'd be happy to do some guiding.
Cheers
Jan
--
>
> Thanks,
> Jens
>
>
>
>
> Jan Lehnardt <ja...@apache.org>
> 27.10.2009 14:52
> Please respond to
> user@couchdb.apache.org
>
>
> To
> user@couchdb.apache.org
> cc
>
> Subject
> Re: COUCHDB-161 Range Request support for attachments
>
>
>
>
>
>
> Hi,
>
> Range requests for attachments are not in 0.10. The release
> notes don't include that information. I think the confusion stems
> from that in JIRA, the issue is tagged 0.10. Note though that
> the issue is still open.
>
> Cheers
> Jan
> --
>
> On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
>
>> Hi,
>>
>> I saw that the release notes of 0.10 include the feature request
>> COUCHDB-161 "Range Request support for attachments". I tried using
>> the
>> http header "Range" when doing a normal Get request for an
>> attachment.
>> However, I always get the complete attachment. I configured the
>> CouchDb
>> log to output debug messages and it seems the header is received by
>> CouchDb. Is there anything else I need to do?
>>
>> Thanks,
>> Jens
>>
>> InterComponentWare AG:
>> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
>> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
>> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
>> 351761 / USt.-IdNr.: DE 198388516
>
>
>
>
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
RE: COUCHDB-161 Range Request support for attachments
Posted by Sebastian Negomireanu <se...@justdesign.ro>.
Actually I was going to ask if there are plans for such a feature, too :)
A useful related feature would be a possiblity to upload a range of an
attachment. I don't know if it's possible or feasible to do it, but a
scenario in which such a feature would be useful is when uploading very
large files in chunks.
Best regards,
Sebastian Negomireanu | CTO / Managing Partner JustDesign Sibiu, Romania
+40-726-181186 | +40-788-757462
sebastian.negomireanu@justdesign.ro
SC JustDesign SRL | Str. Dorului 20, 550352, Sibiu, Romania
+40-269-210008 | office@justdesign.ro | www.justdesign.ro
-----Original Message-----
From: jens.riemschneider@icw.de [mailto:jens.riemschneider@icw.de]
Sent: Tuesday, October 27, 2009 4:10 PM
To: user@couchdb.apache.org
Subject: Re: COUCHDB-161 Range Request support for attachments
Hi Jan,
Thanks for the quick reply. I googled for the release notes and ended up
at:
http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&sty
leName=Html&version=12313694
Guess that is just an automatic page generated from the Jira. Anyway, are
there any plans to include this in the near future? I'm asking because we
can work around this, but it would simplify our implementation if this
feature is available.
Thanks,
Jens
Jan Lehnardt <ja...@apache.org>
27.10.2009 14:52
Please respond to
user@couchdb.apache.org
To
user@couchdb.apache.org
cc
Subject
Re: COUCHDB-161 Range Request support for attachments
Hi,
Range requests for attachments are not in 0.10. The release
notes don't include that information. I think the confusion stems
from that in JIRA, the issue is tagged 0.10. Note though that
the issue is still open.
Cheers
Jan
--
On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
> Hi,
>
> I saw that the release notes of 0.10 include the feature request
> COUCHDB-161 "Range Request support for attachments". I tried using the
> http header "Range" when doing a normal Get request for an attachment.
> However, I always get the complete attachment. I configured the
> CouchDb
> log to output debug messages and it seems the header is received by
> CouchDb. Is there anything else I need to do?
>
> Thanks,
> Jens
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
InterComponentWare AG:
Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg Stadler /
Aufsichtsratsvors.: Prof. Dr. Christof Hettich
Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB 351761 /
USt.-IdNr.: DE 198388516 =
Re: COUCHDB-161 Range Request support for attachments
Posted by Noah Slater <ns...@tumbolia.org>.
On 27 Oct 2009, at 14:10, jens.riemschneider@icw.de wrote:
> Thanks for the quick reply. I googled for the release notes and
> ended up
> at:
> http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
> Guess that is just an automatic page generated from the Jira.
Wow, this is amazing. I had never seen this before!
What do you bet I'm going to integrate this into our release procedure
going forward? ;)
Re: COUCHDB-161 Range Request support for attachments
Posted by je...@icw.de.
Hi Jan,
Thanks for the quick reply. I googled for the release notes and ended up
at:
http://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310780&styleName=Html&version=12313694
Guess that is just an automatic page generated from the Jira. Anyway, are
there any plans to include this in the near future? I'm asking because we
can work around this, but it would simplify our implementation if this
feature is available.
Thanks,
Jens
Jan Lehnardt <ja...@apache.org>
27.10.2009 14:52
Please respond to
user@couchdb.apache.org
To
user@couchdb.apache.org
cc
Subject
Re: COUCHDB-161 Range Request support for attachments
Hi,
Range requests for attachments are not in 0.10. The release
notes don't include that information. I think the confusion stems
from that in JIRA, the issue is tagged 0.10. Note though that
the issue is still open.
Cheers
Jan
--
On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
> Hi,
>
> I saw that the release notes of 0.10 include the feature request
> COUCHDB-161 "Range Request support for attachments". I tried using the
> http header "Range" when doing a normal Get request for an attachment.
> However, I always get the complete attachment. I configured the
> CouchDb
> log to output debug messages and it seems the header is received by
> CouchDb. Is there anything else I need to do?
>
> Thanks,
> Jens
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516
InterComponentWare AG:
Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB 351761 / USt.-IdNr.: DE 198388516
Re: COUCHDB-161 Range Request support for attachments
Posted by Jan Lehnardt <ja...@apache.org>.
Hi,
Range requests for attachments are not in 0.10. The release
notes don't include that information. I think the confusion stems
from that in JIRA, the issue is tagged 0.10. Note though that
the issue is still open.
Cheers
Jan
--
On 27 Oct 2009, at 14:38, jens.riemschneider@icw.de wrote:
> Hi,
>
> I saw that the release notes of 0.10 include the feature request
> COUCHDB-161 "Range Request support for attachments". I tried using the
> http header "Range" when doing a normal Get request for an attachment.
> However, I always get the complete attachment. I configured the
> CouchDb
> log to output debug messages and it seems the header is received by
> CouchDb. Is there anything else I need to do?
>
> Thanks,
> Jens
>
> InterComponentWare AG:
> Vorstand: Dr. Lutz Kleinholz (Vors.), Dr. Georg Ralle, Jörg
> Stadler / Aufsichtsratsvors.: Prof. Dr. Christof Hettich
> Firmensitz: 69190 Walldorf, Industriestraße 41 / AG Mannheim HRB
> 351761 / USt.-IdNr.: DE 198388516