Recently upgraded a development cluster from 4.0 -> 4.6, using provided docker images. Everything seems to be working fine, but one thing that was quite noticeable was that compaction was triggered by this upgrade. In the server logs, I see errors coming from that. I haven’t noticed any ill effects of this, but it doesn’t look OK. Should this be a cause for concern?
Apologies for atrocious formatting, this is coming straight from the server logs page.
Compactor for view `models/_design/otto` (pid [{type,view},
{name,
<<"models/_design/otto">>},
{important,false},
{fa,
{#Fun<compaction_new_daemon.25.102846360>,
[<<"models">>,
<<"_design/otto">>,
{config,
{30,undefined},
{30,undefined},
undefined,false,false,
{daemon_config,30,131072,
20971520}},
false,
{[{type,bucket}]}]}}]) terminated unexpectedly (ignoring this): {badmatch,
{badmatch,
{error,
{error,
{{case_clause,
{{error,
vbucket_stream_not_found},
{bufsocket,
#Port<11633.10254>,
<<>>}}},
[{couch_dcp_client,
init,
1,
[{file,
"/home/couchbase/jenkins/workspace/watson-unix/couchdb/src/couch_dcp/src/couch_dcp_client.erl"},
{line,
299}]},
{gen_server,
init_it,
6,
[{file,
"gen_server.erl"},
{line,
304}]},
{proc_lib,
init_p_do_apply,
3,
[{file,
"proc_lib.erl"},
{line,
239}]}]}}}}}
Compactor for view `mapreduce_view/models/_design/otto/main` (pid [{type,view},
{important,
true},
{name,
<<"mapreduce_view/models/_design/otto/main">>},
{fa,
{#Fun<compaction_new_daemon.23.102846360>,
[<<"models">>,
<<"_design/otto">>,
mapreduce_view,
main,
{config,
{30,
undefined},
{30,
undefined},
undefined,
false,
false,
{daemon_config,
30,
131072,
20971520}},
false,
{[{type,
bucket}]}]}}]) terminated unexpectedly: {badmatch,
{badmatch,
{error,
{error,
{{case_clause,
{{error,
vbucket_stream_not_found},
{bufsocket,
#Port<11633.10254>,
<<>>}}},
[{couch_dcp_client,
init,
1,
[{file,
"/home/couchbase/jenkins/workspace/watson-unix/couchdb/src/couch_dcp/src/couch_dcp_client.erl"},
{line,
299}]},
{gen_server,
init_it,
6,
[{file,
"gen_server.erl"},
{line,
304}]},
{proc_lib,
init_p_do_apply,
3,
[{file,
"proc_lib.erl"},
{line,
239}]}]}}}}}