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From Dave Cottlehuber <d...@muse.net.nz>
Subject Re: Replication of design docs fails on 1.0.1 (was Re: upgrade on windows)
Date Tue, 03 Jan 2012 18:22:59 GMT
> On 3 January 2012 18:45, Kevin R. Coombes <kevin.r.coombes@gmail.com> wrote:
>> Thanks for all the advice.  I haven't upgraded yet; instead, inspired by the
>> claim that "it works for me", I decided to poke around some more into the
>> replication issue. I'm now going to report that replication of design docs
>> *sometimes* fails on version 1.0.1, which is probably the worse kind of bug
>> to report....
>>
>> First, here is a transcript of the (64-bit Windows 7) cmd window:
>>
>> #############
>> C:\MyStuff\MyCodeProjects\CouchReplication>curl
>> http://bcbwfl6sjn1:5984/testrepl/_all_docs
>> {"total_rows":2,"offset":0,"rows":[
>> {"id":"43567c4d142e9d03f6e966a50400089b","key":"43567c4d142e9d03f6e966a50400089b",
>> "value":{"rev":"1-711a20fc5975380c99726b4da845d277"}},
>> {"id":"_design/basic","key":"_design/basic","value":{"rev":
>> "1-dddcf8b46c73b0102f86047765ab9284"}}
>> ]}
>>
>> C:\MyStuff\MyCodeProjects\CouchReplication>curl
>> http://bcbwfl6sjn1:5984/reptarget/_all_docs
>> {"total_rows":0,"offset":0,"rows":[]}
>>
>> C:\MyStuff\MyCodeProjects\CouchReplication>type testrepl.json
>> {
>>  "target" : "http://testonly:deleteme@bcbwfl6sjn1:5984/reptarget",
>>  "source" : "http://bcbwfl6sjn1:5984/testrepl",
>>  "user_ctx": {
>>     "name": "testonly",
>>     "roles": ["_admin"]
>>  }
>> }
>>
>> C:\MyStuff\MyCodeProjects\CouchReplication>curl
>>  -H "Content-Type: application/json" -X POST -d @testrepl.json
>>  http://testonly:deleteme@bcbwfl6sjn1:5984/_replicate
>> {"ok":true,"session_id":"d432de689e42bf1a983b8640b6835794","source_last_seq":2,
>> "history":[{"session_id":"d432de689e42bf1a983b8640b6835794","start_time":
>> "Tue, 03 Jan 2012 17:22:52 GMT","end_time":"Tue, 03 Jan 2012 17:22:52 GMT",
>> "start_last_seq":0,"end_last_seq":2,"recorded_seq":2,"missing_checked":0,
>> "missing_found":2,"docs_read":2,"docs_written":2,"doc_write_failures":0}]}
>>
>> C:\MyStuff\MyCodeProjects\CouchReplication>type drugbase-from-gani-to-here
>> {
>>  "target" : "http://testonly:deleteme@bcbwfl6sjn1:5984/drugbase",
>>  "source" : "http://10.105.43.35:5984/drugbase",
>>  "user_ctx": {
>>     "name": "testonly",
>>     "roles": ["_admin"]
>>  }
>> }
>>
>> C:\MyStuff\MyCodeProjects\CouchReplication>curl
>>  -H "Content-Type: application/json" -X POST -d @drugbase-from-gani-to-here
>>  http://testonly:deleteme@bcbwfl6sjn1:5984/_replicate
>> {"error":"json_encode","reason":"{bad_term,{couch_doc,fold_streamed_data,\n
>>                [#Fun<couch_rep_att.0.90652905>,-1140,\n
>> #Fun<couch_doc.13.28980337>,ok]}}"}
>> #############
>>
>> Note that the first replication attempt (which works) goes from one database
>> to another on the same machine. This attempt uses a small test database that
>> has the usual sorts of design document attachments for a CouchApp along with
>> only one ordinary document.
>>
>> The second attempt is a pull replication from a remote machine to the local
>> machine.  This has the same kind of CouchApp design documents, and has about
>> 16000 ordinary documents. All 16000+ ordinary documents get replicated
>> without a problem.  Only yte design document fails.  Here is the start of
>> the error message from the log file,to confirm that it is (an attachment to)
>> the design document that fails:
>>
>> #############
>> [Tue, 03 Jan 2012 17:25:25 GMT] [error] [<0.650.0>] streaming att. ended but
>> more data requested {1325,611525,197841}
>>
>> [Tue, 03 Jan 2012 17:25:25 GMT] [info] [<0.650.0>] request for
>> "_design%2Fbasic/docs.html" timed out, retrying in 0.5 seconds
>>
>> [Tue, 03 Jan 2012 17:25:25 GMT] [error] [<0.650.0>] streaming att. ended but
>> more data requested {1325,611525,712841}
>>
>> [Tue, 03 Jan 2012 17:25:25 GMT] [info] [<0.650.0>] request for
>> "_design%2Fbasic/docs.html" timed out, retrying in 0.5 seconds
>>
>> [Tue, 03 Jan 2012 17:25:26 GMT] [error] [emulator] Error in process
>> <0.650.0> with exit value:
>> {function_clause,[{couch_doc,fold_streamed_data,[#Fun<couch_rep_att.0.90652905>,-1140,#Fun<couch_doc.13.28980337>,ok]},{couch_doc,atts_to_mp,4},{couch_rep_writer,streamer_fun,3}]}
>> #############
>>
>> Any suggestions? (I am open to the suggestion that "upgrading to Version X
>> will solve the problem" for a specific value of X....)
>>
>> Thanks,
>>    Kevin
>>
>> On 1/2/2012 8:28 PM, Dave Cottlehuber wrote:
>>>
>>> On 2 January 2012 21:43, Kevin R. Coombes<kevin.r.coombes@gmail.com>
>>>  wrote:
>>>>
>>>> Hi,
>>>>
>>>> I am currently running CouchDB 1.0.1 on a 64-bit Windows 7 machine.  I
>>>> know
>>>> this version is somewhat old, and I would like to upgrade to something
>>>> newer.  My main reason for wanting to upgrade is that I am currently
>>>> unable
>>>> to _replicate design documents along with the rest of the database
>>>> (regardless of where and how many times I supply the relevant admin
>>>> passwords...).
>>>
>>> Hi Kevin,
>>>
>>> "It works for me" using 1.0.2 and should be the same for 1.0.1.
>>> Apologies if this is simplistic, but:
>>>
>>> You don't happen to have any weird characters, or : or @ in your
>>> passwords?
>>> Can you make a new DB using curl -vX PUT $user@$passwd:$host/newdb ?
>>> Can you demonstrate the replication failure using curl.exe? The syntax,
>>> -vX POST output from curl, and both couch logs with debug logging enabled
>>> on a pastie site please if it fails.
>>>
>>> Refer to http://wiki.apache.org/couchdb/Quirks_on_Windows for quoting
>>> syntax under windows.
>>> interested in at the moment is that I would like my
>>> existing CouchApp JavaScript code to continue to work....
>>> Re JS changes, poking around in:
>>> https://github.com/apache/couchdb/tree/1.1.1/share/www/script and
>>> https://github.com/apache/couchdb/commits/1.1.1 should help.
>>>
>>> A+ Dave

Hi Kevin,

Thanks, those logs helped a lot. There are a number of fixes that
could be related;

https://issues.apache.org/jira/browse/COUCHDB-868 and
https://issues.apache.org/jira/browse/COUCHDB-1021 which if I read my
repo history right, are both in 1.0.2.

I suggest you try that first which might avoid you needing to update
your JS stuff, and keep us posted.

A+
Dave

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