lanto03 / couchdb-python

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python couchdb data collection stops #207

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago
I am using couchdb to store twitter data. I found that couchdb stops updating 
its data base though I keep getting the twitter data. I am sure that the python 
program does not halt with any exception, the program keeps running I confirmed 
this by stopping the storage to couchdb database and instead storing the output 
in a CSV format. I found no problem in the python program. But when I started 
storing the python dictionary in couchdb I found that though the program keeps 
running the storage in couchdb has stopped.

 I basically store the dictionary that contains twitter data by using the python couchdb save method, db.save(twitter_dic) where db is the database instance.I find that some times I get 3GB of data and couchdb stops storing, sometimes it stops storing even when it reaches 0.6GB.

I dont know what is happening in log but by just seeing I can find these lines. 
I am storing the data on a database called "worldtweets4". Following are few 
lines of log where the problem might be as you can see the storage had stopped 
I dont get any more 'PUT" /databasename/ID. 

Mon, 21 Nov 2011 14:57:35 GMT] [info] [<0.17870.56>] 127.0.0.1 - - 'PUT' 
/worldtweets4/69084bd085994bc7b60ec8f586c69d8f 201 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.27616.57>] 127.0.0.1 - - 'GET' 
/_all_dbs 200 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.23293.57>] 127.0.0.1 - - 'GET' 
/_session 200 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.27615.57>] 127.0.0.1 - - 'GET' / 200 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.27617.57>] 127.0.0.1 - - 'GET' 
/newdb/ 200 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.27617.57>] 127.0.0.1 - - 'GET' 
/worldtweets4/ 200 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.23293.57>] 127.0.0.1 - - 'GET' 
/worldtweets3/ 200 

[Mon, 21 Nov 2011 15:50:29 GMT] [info] [<0.27616.57>] 127.0.0.1 - - 'GET' 
/_users/ 200 

This same sequence gets repeated and then some where i get the following 

[Mon, 21 Nov 2011 15:59:02 GMT] [info] [<0.28139.57>] 127.0.0.1 - - 'GET' 
/worldtweets4/_all_docs?startkey=%22_design%2F%22&endkey=%22_design0%22&include_
docs=true 200 

[Mon, 21 Nov 2011 15:59:02 GMT] [info] [<0.28140.57>] 127.0.0.1 - - 'GET' 
/_config/query_servers/ 200 

[Mon, 21 Nov 2011 15:59:02 GMT] [info] [<0.27620.57>] 127.0.0.1 - - 'GET' 
/worldtweets4/_all_docs?limit=11&descending=true 200 

Original issue reported on code.google.com by grittyg...@gmail.com on 22 Nov 2011 at 6:56

GoogleCodeExporter commented 8 years ago
Hi, a ticket isn't a great place for a discussion. Please could you join the 
mailing list, http://groups.google.com/group/couchdb-python, and discuss there. 
Thanks!

For the record, I've not seen anything like this reported before and there's 
not much in the description that suggests there's anything wrong in 
couchdb-python. However, I've set up a local test that's saving a tweet-like 
document at frequent, random intervals. I'll leave that running for as long as 
possible and see what happens.

Closing this ticket for now. Let's re-open if it we find an actual problem.

Original comment by matt.goo...@gmail.com on 22 Nov 2011 at 10:41

GoogleCodeExporter commented 8 years ago
My local test kept running all day and overnight. AFAICT, there were no 
problems and no pauses. It certainly didn't stop. I'm not sure what else to do 
until there's some actual code we can run that reliably causes the problem.

Original comment by matt.goo...@gmail.com on 26 Nov 2011 at 11:00