[erlang-bugs] erlang bug for couchdb?

ishi soichi <>
Mon Dec 10 11:41:47 CET 2012


Hi. I have no knowledge of erlang unfortunately. But recently I started
using couchdb.

I have asked the same question in couchdb mailing list but not answer.
 Also I have seen similar error outputs on the web mentioning it is erlang
bug, so I guessed it might be as well.

My environment
MacOSX 10.6 SnowLeopard
Python2.7.3
virtualenv latest

I have performed a python code
https://github.com/ptwobrussell/Mining-the-Social-Web/blob/master/python_code/the_tweet__count_entities_in_tweets.py
for couchdb, and it gave a long error message
Since it is too long, I have omitted a large portion of it.  If you need to
see the full message, please let me know.

Do you think it's a bug in erlang?

soichi

the error starts here

=CRASH REPORT==== 10-Dec-2012::19:39:43 ===
  crasher:
    initial call: couch_os_process:init/1
    pid: <0.186.0>
    registered_name: []
    exception exit: {function_clause,
                        [{couch_os_process,handle_info,
                             [{#Port<0.2608>,{data,{eol,<<"[[]]">>}}},
                              {os_proc,
                                  "/Users/soichi/domains/py27/bin/couchpy",
                                  #Port<0.2608>,
                                  #Fun<couch_os_process.2.55582190>,
                                  #Fun<couch_os_process.3.55582190>,5000}],
                             [{file,"couch_os_process.erl"},{line,207}]},
                         {gen_server,handle_msg,5,
                             [{file,"gen_server.erl"},{line,607}]},
                         {proc_lib,init_p_do_apply,3,
                             [{file,"proc_lib.erl"},{line,227}]}]}
      in function  gen_server:terminate/6 (gen_server.erl, line 747)
    ancestors: [couch_query_servers,couch_secondary_services,
                  couch_server_sup,<0.31.0>]
    messages: []
    links: [<0.185.0>]
    dictionary: []
    trap_exit: false
    status: running
    heap_size: 2584
    stack_size: 24
    reductions: 2868
  neighbours:
    neighbour: [{pid,<0.184.0>},
                  {registered_name,[]},
                  {initial_call,{couch_work_queue,init,['Argument__1']}},
                  {current_function,{gen_server,loop,6}},
                  {ancestors,[<0.182.0>]},
                  {messages,[]},
                  {links,[<0.182.0>]},
                  {dictionary,[]},
                  {trap_exit,false},
                  {status,waiting},
                  {heap_size,233},
                  {stack_size,9},
                  {reductions,37}]
    neighbour: [{pid,<0.188.0>},
                  {registered_name,[]},
                  {initial_call,{erlang,apply,2}},
                  {current_function,{gen,do_call,4}},
                  {ancestors,[]},
                  {messages,[]},
                  {links,[<0.182.0>]},
                  {dictionary,
                      [{task_status_props,
                           [{changes_done,0},
                            {database,<<"tweets-user-timeline-ikedanob">>},
                            {design_document,<<"_design/index">>},
                            {progress,0},
                            {started_on,1355135983},
                            {total_changes,106},
                            {type,indexer},
                            {updated_on,1355135983}]},
                       {task_status_update,{{0,0,0},500000}}]},

.... omitted...

=CRASH REPORT==== 10-Dec-2012::19:26:32 ===
  crasher:
    initial call: couch_file:init/1
    pid: <0.1184.0>
    registered_name: []
    exception exit: {function_clause,
                        [{couch_os_process,handle_info,
                             [{#Port<0.2717>,{data,{eol,<<"[[]]">>}}},
                              {os_proc,
                                  "/Users/soichi/domains/py27/bin/couchpy",
                                  #Port<0.2717>,
                                  #Fun<couch_os_process.2.55582190>,
                                  #Fun<couch_os_process.3.55582190>,5000}],
                             [{file,"couch_os_process.erl"},{line,207}]},
                         {gen_server,handle_msg,5,
                             [{file,"gen_server.erl"},{line,607}]},
                         {proc_lib,init_p_do_apply,3,
                             [{file,"proc_lib.erl"},{line,227}]}]}
      in function  gen_server:terminate/6 (gen_server.erl, line 747)
    ancestors: [<0.1183.0>,<0.1182.0>]
    messages: [{'EXIT',<0.1186.0>,shutdown}]
    links: []
    dictionary: []
    trap_exit: true
    status: running
    heap_size: 987
    stack_size: 24
    reductions: 1164
  neighbours:
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