I installed CouchDB 1.6.1 on a separate machine and copied all the data. Initially it failed too, but then I read about increasing the memory to couchjs.exe and now it seems to be working (the view is 50% ready after a few hours):
http://stackoverflow.com/questions/21273736/couchdb-views-os-process-error-big-documents I changed [query_servers] javascript from ./couchjs.exe ../share/couchdb/server/main.js to ./couchjs.exe -S 268435456 ../share/couchdb/server/main.js This is four times the default amount of memory. Unfortunately this doesn't work with CouchDB 2.0.0 (see https://github.com/apache/couchdb-couch/pull/216 ) Do you think that switching to Erlang view server would better for handling big documents? Regards, Gustavo Delfino -----Original Message----- From: Joan Touzet [mailto:[email protected]] Sent: Wednesday, February 22, 2017 8:57 PM To: [email protected] Subject: Re: views failing due to fabric_worker_timeout and OS process timed out I recommend keeping document size below 1MB. It's almost certainly your 14MB document that is causing issues with the view timing out. Is your view particularly complex? ----- Original Message ----- > From: "Gustavo Delfino" <[email protected]> > To: [email protected] > Sent: Wednesday, February 22, 2017 6:30:17 PM > Subject: RE: views failing due to fabric_worker_timeout and OS process > timed out > > Adam, > > Thank you for your help. Setting [fabric] request_timeout to infinity > solved the first problem. > > In regards to the second problem, it remains. I did a study about the > size of my documents. I designed the db with documents as small as > possible but a few of them are large. By doing a HEAD request for all > my documents, I extracted the content-length for all of them. So my > documents are like this: > > Median size: 52k > Average size: 170k > 3/4 of the documents are smaller than 229k > 9/10 of the documents are smaller than 436k Max size: 14000k > > I have set [couchdb] os_process_timeout to 1000000 and still fails > like this: > > [info] 2017-02-22T23:16:22.533000Z couchdb@localhost <0.4854.995> > -------- Starting index update for db: > shards/00000000-1fffffff/vw.1481754819 idx: _design/appname [info] > 2017-02-22T23:16:22.533000Z couchdb@localhost <0.1391.995> > -------- Starting index update for db: > shards/40000000-5fffffff/vw.1481754819 idx: _design/appname [info] > 2017-02-22T23:16:22.533000Z couchdb@localhost <0.4588.995> > -------- Starting index update for db: > shards/60000000-7fffffff/vw.1481754819 idx: _design/appname [info] > 2017-02-22T23:16:22.533000Z couchdb@localhost <0.3463.995> > -------- Starting index update for db: > shards/80000000-9fffffff/vw.1481754819 idx: _design/appname [info] > 2017-02-22T23:16:22.533000Z couchdb@localhost <0.5295.995> > -------- Starting index update for db: > shards/c0000000-dfffffff/vw.1481754819 idx: _design/appname [info] > 2017-02-22T23:16:22.533000Z couchdb@localhost <0.5037.995> > -------- Starting index update for db: > shards/a0000000-bfffffff/vw.1481754819 idx: _design/appname [info] > 2017-02-22T23:16:22.533000Z couchdb@localhost <0.4141.984> > -------- Starting index update for db: > shards/20000000-3fffffff/vw.1481754819 idx: _design/appname > (...) > [info] 2017-02-22T23:17:02.547000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.9875.4224> died normal [error] > 2017-02-22T23:17:03.069000Z couchdb@localhost <0.3010.4224> > -------- OS Process Error <0.9875.4224> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:03.078000Z > couchdb@localhost emulator > -------- Error in process <0.3010.4224> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [error] 2017-02-22T23:17:03.078000Z couchdb@localhost <0.5772.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] [error] 2017-02-22T23:17:03.079000Z couchdb@localhost > <0.7330.4224> > 2fa00b7084 req_err(3183461804) unknown_error : function_clause > [<<"couch_mrview_show:list_cb/2 L212">>,<<"fabric_view_map:go/7 > L54">>,<<"couch_query_servers:with_ddoc_proc/2 > L421">>,<<"chttpd:process_request/1 > L293">>,<<"chttpd:handle_request_int/1 > L229">>,<<"mochiweb_http:headers/6 > L122">>,<<"proc_lib:init_p_do_apply/3 L237">>] [notice] > 2017-02-22T23:17:03.079000Z couchdb@localhost <0.7330.4224> > 2fa00b7084 servername:5984 10.217.46.47 undefined GET > /vw/_design/appname/_list/signals/trw_id?start_key=%22VDP480001%22;end > _key=%22VDP480001\u9999%22; > 500 ok 40560 > [info] 2017-02-22T23:17:03.592000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.29176.4223> died normal [error] > 2017-02-22T23:17:03.894000Z couchdb@localhost <0.6096.4224> > -------- OS Process Error <0.29176.4223> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:03.895000Z > couchdb@localhost <0.6780.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] [error] 2017-02-22T23:17:03.901000Z couchdb@localhost emulator > -------- Error in process <0.6096.4224> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [info] 2017-02-22T23:17:06.366000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.7753.4224> died normal [error] > 2017-02-22T23:17:06.366000Z couchdb@localhost <0.4459.4224> > -------- OS Process Error <0.7753.4224> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:06.367000Z > couchdb@localhost emulator > -------- Error in process <0.4459.4224> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [error] 2017-02-22T23:17:06.367000Z couchdb@localhost <0.11272.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] [info] 2017-02-22T23:17:08.245000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.8188.4224> died normal [error] > 2017-02-22T23:17:08.245000Z couchdb@localhost <0.28430.4223> > -------- OS Process Error <0.8188.4224> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:08.245000Z > couchdb@localhost emulator > -------- Error in process <0.28430.4223> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [error] 2017-02-22T23:17:08.319000Z couchdb@localhost <0.5275.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] [notice] 2017-02-22T23:17:11.735000Z couchdb@localhost > <0.18522.1766> 39ca2df11d servername:5984 149.223.224.36 undefined GET > /vw/_changes?feed=continuous&style=all_docs&since=%22482896-g1AAAAJ7eJ > zLYWBg4MhgTmEQTM4vTc5ISXLIyU9OzMnILy7JAUoxJTIkyf___z8rgzmJgeF1by5QjD3N > wDjFPNkEmx48JiUpAMkke4Rha8CGJVmkmSWam5NqmAPIsHiEYS0QlxlbpiUakmxYAsiweo > Rh-8CGWSSaWliaGpBoWB4LkGRoAFJA8-ZDDTwHNtDYzCI1McWCLAMXQAzcDzHwTRAk7IzN > U5LSUsky8ADEwPtQF94FG5honmRsaUielx9ADISF4Q2IgYmpaWaWadi0ZgEA3hnNtQ%22& > timeout=10000 > 200 ok 10090 > [info] 2017-02-22T23:17:22.138000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.31614.4116> died normal [error] > 2017-02-22T23:17:22.139000Z couchdb@localhost <0.5831.4224> > -------- OS Process Error <0.31614.4116> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:22.148000Z > couchdb@localhost emulator > -------- Error in process <0.5831.4224> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [error] 2017-02-22T23:17:22.148000Z couchdb@localhost <0.4214.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] [notice] 2017-02-22T23:17:22.226000Z couchdb@localhost > <0.18522.1766> > db25906ce1 servername:5984 149.223.224.36 undefined GET > /vw/_changes?feed=continuous&style=all_docs&since=%22482896-g1AAAAJ7eJ > zLYWBg4MhgTmEQTM4vTc5ISXLIyU9OzMnILy7JAUoxJTIkyf___z8rgzmJgeF1by5QjD3N > wDjFPNkEmx48JiUpAMkke4Rha8CGJVmkmSWam5NqmAPIsHiEYS0QlxlbpiUakmxYAsiweo > Rh-8CGWSSaWliaGpBoWB4LkGRoAFJA8-ZDDTwHNtDYzCI1McWCLAMXQAzcDzHwTRAk7IzN > U5LSUsky8ADEwPtQF94FG5honmRsaUielx9ADISF4Q2IgYmpaWaWadi0ZgEA3hnNtQ%22& > timeout=10000 > 200 ok 10482 > [info] 2017-02-22T23:17:24.372000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.9283.4224> died normal [error] > 2017-02-22T23:17:24.372000Z couchdb@localhost <0.3599.4224> > -------- OS Process Error <0.9283.4224> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:24.391000Z > couchdb@localhost emulator > -------- Error in process <0.3599.4224> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [error] 2017-02-22T23:17:24.488000Z couchdb@localhost <0.8575.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] [notice] 2017-02-22T23:17:24.964000Z couchdb@localhost > <0.3439.4224> 21b9175dee servername:5984 149.223.224.36 undefined GET > /vw/_changes?since=%22482896-g1AAAAJ7eJzLYWBg4MhgTmEQTM4vTc5ISXLIyU9Oz > MnILy7JAUoxJTIkyf___z8rgzmJgeF1by5QjD3NwDjFPNkEmx48JiUpAMkke4Rha8CGJVm > kmSWam5NqmAPIsHiEYS0QlxlbpiUakmxYAsiweoRh-8CGWSSaWliaGpBoWB4LkGRoAFJA8 > -ZDDTwHNtDYzCI1McWCLAMXQAzcDzHwTRAk7IzNU5LSUsky8ADEwPtQF94FG5honmRsaUi > elx9ADISF4Q2IgYmpaWaWadi0ZgEA3hnNtQ%22&limit=0 > 200 ok 4 > [info] 2017-02-22T23:17:25.307000Z couchdb@localhost <0.212.0> > -------- couch_proc_manager <0.4265.4224> died normal [error] > 2017-02-22T23:17:25.307000Z couchdb@localhost <0.25135.4223> > -------- OS Process Error <0.4265.4224> :: {os_process_error,"OS > process timed out."} [error] 2017-02-22T23:17:25.326000Z > couchdb@localhost emulator > -------- Error in process <0.25135.4223> on node 'couchdb@localhost' > with exit value: {{nocatch,{os_process_error,"OS process timed > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl"},{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_query_servers.erl"},{line,67}]},{couch_mrview_updater... > [error] 2017-02-22T23:17:25.328000Z couchdb@localhost <0.7179.4224> > 2fa00b7084 rexi_server throw:{os_process_error,"OS process timed > out."} > [{couch_mrview_util,get_view,4,[{file,"src/couch_mrview_util.erl"},{li > ne,56}]},{couch_mrview,query_view,6,[{file,"src/couch_mrview.erl"},{li > ne,244}]},{rexi_server,init_p,3,[{file,"src/rexi_server.erl"},{line,13 > 9}]}] > > Any order idea on what could be wrong? > > Regards, > > Gustavo Delfino > > > > -----Original Message----- > From: Joan Touzet [mailto:[email protected]] > Sent: Wednesday, February 22, 2017 1:00 PM > To: [email protected] > Subject: Re: views failing due to fabric_worker_timeout and OS process > timed out > > > > Any idea of what could be going on? I am running CouchDB 2.0.0.1 > > > under Windows 7 with a single node. I have not modified most of > > > the default CouchDB settings. > > > > I haven’t kept pace with the current state of the art in the Windows > > build, so there may be other platform-specific issues at work with > > this “OS process timed out”. Cheers, > > Not to my knowledge, other than somewhat poorer performance than the > same machine running Linux. > > Bump the limits that Adam describes, or get smaller documents; if > neither of those help please let us know. > > -Joan > > -----Original Message----- > From: Adam Kocoloski [mailto:[email protected]] > Sent: Tuesday, February 21, 2017 8:50 PM > To: [email protected] > Subject: Re: views failing due to fabric_worker_timeout and OS process > timed out > > Hi Gustavo, there are a couple of things going on here. Let’s address > them individually: > > > On Feb 21, 2017, at 6:17 PM, Gustavo Delfino > > <[email protected]> wrote: > > > > Hi, I am evaluating using CouchDB and all worked well with a small > > test database. Now I am trying to use it with a much larger database > > and I am having an issue creating views. My view map function is > > very simple: > > > > function (doc) { > > var trw_id; > > if(doc.customer_id){ > > emit(doc.customer_id, doc._id); > > } > > } > > > > With a few hundred documents it works well but not as the size of > > the db grows (or maybe I have an issue with the function above). > > > > I can see in the log how the shards start working: > > > > [info] 2017-02-21T22:38:58.786000Z couchdb@localhost <0.29209.6> > > -------- Starting index update for db: > > shards/20000000-3fffffff/vw.1487715840 idx: _design/appname [info] > > 2017-02-21T22:38:58.786000Z couchdb@localhost <0.29194.6> -------- > > Starting index update for db: > > shards/00000000-1fffffff/vw.1487715840 > > idx: _design/appname [info] 2017-02-21T22:38:58.786000Z > > couchdb@localhost <0.29191.6> -------- Starting index update for > > db: > > shards/60000000-7fffffff/vw.1487715840 idx: _design/appname [info] > > 2017-02-21T22:38:58.786000Z couchdb@localhost <0.29205.6> -------- > > Starting index update for db: > > shards/80000000-9fffffff/vw.1487715840 > > idx: _design/appname [info] 2017-02-21T22:38:58.786000Z > > couchdb@localhost <0.29218.6> -------- Starting index update for > > db: > > shards/40000000-5fffffff/vw.1487715840 idx: _design/appname [info] > > 2017-02-21T22:38:58.786000Z couchdb@localhost <0.29228.6> -------- > > Starting index update for db: > > shards/a0000000-bfffffff/vw.1487715840 > > idx: _design/appname [info] 2017-02-21T22:38:58.786000Z > > couchdb@localhost <0.29225.6> -------- Starting index update for > > db: > > shards/c0000000-dfffffff/vw.1487715840 idx: _design/appname [info] > > 2017-02-21T22:38:58.788000Z couchdb@localhost <0.29208.6> -------- > > Starting index update for db: > > shards/e0000000-ffffffff/vw.1487715840 > > idx: _design/appname > > > > I see high CPU activity signaling that the index is being created > > and suddenly it stops: > > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/00000000-1fffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/20000000-3fffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/40000000-5fffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/60000000-7fffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/80000000-9fffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/a0000000-bfffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/c0000000-dfffffff/vw.1487715840 > > "> > > > [error] 2017-02-21T22:39:58.931000Z couchdb@localhost <0.19734.6> > > d4985a33d1 fabric_worker_timeout > > map_view,couchdb@localhost,<<"shards/e0000000-ffffffff/vw.1487715840 > > ”> > > > > > These timeouts are the expected behavior in 2.0 when a request for a > view hits a configurable limit. The default timeout is 60 seconds. I > believe this may have been a change from 1.x where the socket would > sit open as long as necessary. If you need to recover that behavior > you can set > > [fabric] > request_timeout = infinity > > You could also configure some other number in milliseconds: > > ; Give up after 10 seconds > [fabric] > request_timeout = 10000 > > In any case the indexing jobs should have continued even after this > timeout. I think that’s why the request worked when you reloaded the > page. > > > [error] 2017-02-21T22:39:59.000000Z couchdb@localhost <0.19734.6> > > d4985a33d1 req_err(1329706011) unknown_error : function_clause > > [<<"couch_mrview_show:list_cb/2 L212">>,<<"fabric_view_map:go/7 > > L52">>,<<"couch_query_servers:with_ddoc_proc/2 > > L421">>,<<"chttpd:process_request/1 > > L293">>,<<"chttpd:handle_request_int/1 > > L229">>,<<"mochiweb_http:headers/6 > > L122">>,<<"proc_lib:init_p_do_apply/3 L237">>] [notice] > > 2017-02-21T22:39:59.002000Z couchdb@localhost <0.19734.6> > > d4985a33d1 > > 127.0.0.1:5984 127.0.0.1 undefined GET > > /dbname/_design/appname/_list/data/customer_id?key=%22PRIV-SE270_FC_ > > AZ > > T10L16_016%22 500 ok 60218 > > Here the “60218” number is the response time in milliseconds, which > confirms that you bumped into the default timeout. However, you should > have gotten something more informative than this function_clause error > response. That’s a bug in our error handling; if you like I’d > encourage you to file a bug report: > > https://issues.apache.org/jira/browse/COUCHDB > <https://issues.apache.org/jira/browse/COUCHDB> > > You’ll need an account first if you don’t already have one: > > https://issues.apache.org/jira/secure/Signup!default.jspa > <https://issues.apache.org/jira/secure/Signup!default.jspa> > > > In the web browser, I get this: > > > > {"error":"unknown_error","reason":"function_clause","ref":1329706011 > > } > > > > When the error happened, also I was replicating from another CouchDB > > server that has a large number of documents. I was running a test > > requesting the views as the db was getting filled in to see at what > > point I started to get the issue. So I started seeing the issue with > > about 17k documents (0.7GB). > > > > I have just reloaded the page and it now works, but I have not been > > able to make the view work on another machine with my complete DB > > which is much bigger (1/2 million docs, 22GB) > > > > This is what I see in the log in the machine with the large > > database: > > > > [info] 2017-02-21T23:08:26.127000Z couchdb@localhost <0.4854.995> > > -------- Starting index update for db: > > shards/00000000-1fffffff/vw.1481754819 idx: _design/adag > > <snip> > > > [info] 2017-02-21T23:09:14.252000Z couchdb@localhost <0.212.0> > > -------- couch_proc_manager <0.9345.4064> died normal [error] > > 2017-02-21T23:09:14.253000Z couchdb@localhost <0.11021.4075> > > -------- > > OS Process Error <0.9345.4064> :: {os_process_error,"OS process > > timed out."} [error] 2017-02-21T23:09:14.376000Z couchdb@localhost > > emulator > > -------- Error in process <0.11021.4075> on node 'couchdb@localhost' > > with exit value: {{nocatch,{os_process_error,"OS process timed > > out."}},[{couch_os_process,prompt,2,[{file,"src/couch_os_process.erl > > "} > > ,{line,59}]},{couch_query_servers,map_doc_raw,2,[{file,"src/couch_qu > > er y_servers.erl"},{line,67}]},{couch_mrview_updater… > > Now *this* is a separate issue. The “OS process timed out” error can > be caused by a lot of things, but one of the most common is a large > JSON document. I’ve seen documents around, say, 10 MB cause this > timeout. Any chance you’ve got some of those hanging around? Again > this is a configurable value which defaults to 5 seconds: > > ; Allow the system 20 seconds to process a document in a view > [couchdb] os_process_timeout = 20000 > > At some point though this is a losing battle. Better to keep the > documents under 1 MB if you have that flexibility. > > > Any idea of what could be going on? I am running CouchDB 2.0.0.1 > > under Windows 7 with a single node. I have not modified most of the > > default CouchDB settings. > > I haven’t kept pace with the current state of the art in the Windows > build, so there may be other platform-specific issues at work with > this “OS process timed out”. Cheers, > > Adam > > > > > Regards, > > > > Gustavo Delfino > > > >
