Yes I did, issued it a couple of times as I was trying to see if its was some kind of race condition.
Have a site due to launch on Friday so have got crazy busy but ill post more info when I have it, unless anyone else can try and help replicate this ? On 20 September 2010 21:42, Paul Davis <paul.joseph.da...@gmail.com> wrote: > Do you issue two compact commands simultaneously or wait for the first > one to complete and then run the second? > > > On Mon, Sep 20, 2010 at 4:07 PM, [mRg] <emar...@gmail.com> wrote: > > Well I can certainly reproduce the issue, but am having trouble finding > the > > exact sequence (annoyingly of course) > > > > 1> I started with a blank VM of Ubuntu 10.10 (ext3) running on virtualbox > > with latest CouchDB (apt-get install couchdb) > > 2> Began adding lots of blank docs .. (curl -X POST -H > > "Content-Type:application/json" http://localhost:5984/test -d {}) > > 3> Created a simple view ("function(doc) { emit(null, doc); }") and ran > to > > ensure it wrote to disk. > > 4> I issued 2 compact commands (curl -X POST > > http://localhost:5984/test/_compact/ -H "Content-Type:application/json") > > 5> And began adding more documents again as before .. > > > > Repeating this, essentially creating view data and compacting it about 10 > > times resulted in 4 'snagged' files > > > > r...@ubuntu:~# lsof | grep -P 'COMMAND|/var/lib/couchdb/1.0.1' > > COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME > > beam 1083 couchdb 13u REG 252,0 4185 271 > > /var/lib/couchdb/1.0.1/_users.couch > >>> beam 1083 couchdb 14u REG 252,0 331865 275 > > /var/lib/couchdb/1.0.1/.delete/4e000e0ae5cce3d275f09b4542396e85 (deleted) > >>> beam 1083 couchdb 16u REG 252,0 602210 279 > > /var/lib/couchdb/1.0.1/.delete/a9ee2b96c12591455ea795fa5324dc9c (deleted) > > beam 1083 couchdb 17u REG 252,0 270434 283 > > /var/lib/couchdb/1.0.1/.test_design/07ca32cf9b0de9c915c5d9ce653cdca3.view > > beam 1083 couchdb 18u REG 252,0 204898 284 > > /var/lib/couchdb/1.0.1/.test_design/540958c4124af3925fe467afb96f4906.view > > beam 1083 couchdb 20u REG 252,0 405602 286 > > /var/lib/couchdb/1.0.1/.test_design/f26a8fcc3d2ce226a9e652338882c3db.view > > beam 1083 couchdb 21u REG 252,0 299106 287 > > /var/lib/couchdb/1.0.1/.test_design/40614f8c8e1b4bab9d093881e914729d.view > >>> beam 1083 couchdb 22u REG 252,0 106594 285 > > /var/lib/couchdb/1.0.1/.delete/31909e936ce94db7a6cede72827b18b2 (deleted) > >>> beam 1083 couchdb 24r REG 252,0 233570 288 > > /var/lib/couchdb/1.0.1/.delete/83d09ec6dab90ca6078c0310085b97cc (deleted) > > beam 1083 couchdb 26u REG 252,0 163932 281 > > /var/lib/couchdb/1.0.1/.test_design/3486e8de398e27b8767afd4975691360.view > > beam 1083 couchdb 27w REG 252,0 114786 289 > > /var/lib/couchdb/1.0.1/test.couch > > beam 1083 couchdb 28u REG 252,0 217186 280 > > /var/lib/couchdb/1.0.1/.test_design/b450740e3245f89ab902db10d767a397.view > > > > .. while the bottom 2 marked with (deleted) hung around for about 20 > minutes > > they eventually disappeared .. > > > > r...@ubuntu:~# lsof | grep -P 'COMMAND|/var/lib/couchdb/1.0.1' > > COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME > > beam 1083 couchdb 13u REG 252,0 4185 271 > > /var/lib/couchdb/1.0.1/_users.couch > >>> beam 1083 couchdb 14u REG 252,0 331865 275 > > /var/lib/couchdb/1.0.1/.delete/4e000e0ae5cce3d275f09b4542396e85 (deleted) > >>> beam 1083 couchdb 16u REG 252,0 602210 279 > > /var/lib/couchdb/1.0.1/.delete/a9ee2b96c12591455ea795fa5324dc9c (deleted) > > beam 1083 couchdb 17u REG 252,0 270434 283 > > /var/lib/couchdb/1.0.1/.test_design/07ca32cf9b0de9c915c5d9ce653cdca3.view > > beam 1083 couchdb 18u REG 252,0 204898 284 > > /var/lib/couchdb/1.0.1/.test_design/540958c4124af3925fe467afb96f4906.view > > beam 1083 couchdb 20u REG 252,0 405602 286 > > /var/lib/couchdb/1.0.1/.test_design/f26a8fcc3d2ce226a9e652338882c3db.view > > beam 1083 couchdb 21u REG 252,0 299106 287 > > /var/lib/couchdb/1.0.1/.test_design/40614f8c8e1b4bab9d093881e914729d.view > > beam 1083 couchdb 23u REG 252,0 114786 288 > > /var/lib/couchdb/1.0.1/test.couch > > beam 1083 couchdb 26u REG 252,0 163932 281 > > /var/lib/couchdb/1.0.1/.test_design/3486e8de398e27b8767afd4975691360.view > > beam 1083 couchdb 28u REG 252,0 217186 280 > > /var/lib/couchdb/1.0.1/.test_design/b450740e3245f89ab902db10d767a397.view > > > > .. but the top 2 did not and are still hanging around over an hour later > .. > > > > I will keep looking to see if I can find the exact sequence .. > > > > On 20 September 2010 19:09, [mRg] <emar...@gmail.com> wrote: > > > >> I am trying to reproduce it currently on a fresh VM. It seems to be a > >> symptom of view compaction, after the file is moved to the .delete > directory > >> and then finally deleted is where the problem seems to occur. > >> > >> I tried with a fresh ubuntu 10.10 but I couldnt reproduce but the system > >> I'm seeing it on is ext3 (ubuntu was ext4) so I'm going to start again > with > >> that and report back. > >> > >> I did wonder how this would be reproduced in a test as you have to get > >> quite low level (using lsof) to see if the issue is manifesting itself > :) > >> > >> Regards > >> > >> Stephen > >> > >> On 20 September 2010 16:00, Chris Anderson <jch...@apache.org> wrote: > >> > >>> On Sun, Sep 19, 2010 at 3:21 PM, Randall Leeds < > randall.le...@gmail.com> > >>> wrote: > >>> > If the bug is confirmed it should be on JIRA if it is not already. If > >>> > you have a test case that reproduces it that would be fanstastic > >>> > (bonus points for a JS test in Futon). > >>> > > >>> > It's my opinion something this serious should block 1.1, but > >>> > ultimately that is up to the committers to determine, yes? > >>> > > >>> > >>> I think this is pretty serious. It's probably a simple fix, so as soon > >>> as we have it reproducible, I'm sure it will get fixed. > >>> > >>> I'm not sure how it can be tested from JavaScript, any ideas? > >>> > >>> If not it should be testable via the Erlang tests. > >>> > >>> Chris > >>> > >>> > On Sun, Sep 19, 2010 at 22:09, [mRg] <emar...@gmail.com> wrote: > >>> >> Hi all, > >>> >> > >>> >> This is just a cross-post to highlight a thread on the user list. > (with > >>> the > >>> >> same name as this one - all details etc are on there, happy to > repeat > >>> here > >>> >> if needed). It seems this problem was discussed by some devs at > >>> CouchCamp > >>> >> and seems others are suffering this issue. I was just wondering if > >>> there was > >>> >> a JIRA issue related to this that I/we can track and if a fix for > this > >>> will > >>> >> be included in any upcoming released (1.1 ?). > >>> >> > >>> >> Regards > >>> >> > >>> >> Stephen > >>> >> > >>> > > >>> > >>> > >>> > >>> -- > >>> Chris Anderson > >>> http://jchrisa.net > >>> http://couch.io > >>> > >> > >> > > >
