[IE] Re: Continuous Crash Report

Johan Sommerfeld johan at s2hc.se
Thu Jun 22 15:42:28 EDT 2017


I haven't used bucket types that much so have no real idea of why it
thinks that a bucket type is deleted.

If you read the error log it seem like {name
{<<"commercial">>,<<"commercial_systest">>}}. As I said I'm not that
familiar wit bucket types but having a tuple as name feels odd. What
bucket types do you have and how did they get created.

Regarding the cluster how many nodes are there, what happened to the
node that went away, was it gone for long before being removed. I'm
poking since as far as I can read there is no way of removing a bucket
type so it could be something internal that has gone wrong. How did
you deploy the new node, was it installed using script could it be
that you created the bucket type once more before joining the new
node. did you force-remove and then add a new one or did you do force
replace?

I'm in way over my head with bucket types but maybe someone else can
jump in once they get online.

/J


On 22 June 2017 at 12:31, Mark Richard Thomas <mark.thomas at equifax.com> wrote:
> Hello
>
>
>
> force-deleted a node but I made no modification to bucket properties.
>
>
>
> From: johan at s2hc.com [mailto:johan at s2hc.com] On Behalf Of Johan Sommerfeld
> Sent: 22 June 2017 09:30
> To: Mark Richard Thomas
> Cc: riak-users at lists.basho.com
> Subject: [IE] Re: Continuous Crash Report
>
>
>
> Hi,
>
>
>
> I'm not sure but looking at the exception and the code you get function
> clause error because you have the first argument being '$deleted' and the
> function guard expects lists as arguments
>
>
>
> https://github.com/basho/riak_core/blob/master/src/riak_core_bucket_props.erl#L129
>
>
>
> The reason for it being '$deleted' I don't know, have you done anything to
> bucket properties or is it just replacing a node?
>
>
>
> Regards
>
> Johan Sommerfeld
>
>
>
> On 22 June 2017 at 10:11, Mark Richard Thomas <mark.thomas at equifax.com>
> wrote:
>
> Hello
>
>
>
> My crash.log is continually filling up with the following message after
> replacing a node:
>
>
>
> 2017-06-22 08:06:05 =CRASH REPORT====
>
>   crasher:
>
>     initial call: riak_kv_index_hashtree:init/1
>
>     pid: <0.16663.2>
>
>     registered_name: []
>
>     exception exit:
> {{function_clause,[{riak_core_bucket_props,resolve,['$deleted',[{active,true},{allow_mult,false},{basic_quorum,true},{big_vclock,50},{chash_keyfun,{riak_core_util,chash_std_keyfun}},{claimant,'riak at udcu1lc9a009.app.c9.test.com'},{dvv_enabled,false},{dw,quorum},{last_write_wins,true},{linkfun,{modfun,riak_kv_wm_link_walker,mapreduce_linkfun}},{n_val,3},{name,{<<"commercial">>,<<"commercial_systest">>}},{notfound_ok,false},{old_vclock,86400},{postcommit,[]},{pr,0},{precommit,[]},{pw,0},{r,quorum},{rw,quorum},{search_index,<<"commercial_systest">>},{small_vclock,50},{w,quorum},{young_vclock,20}]],[{file,"src/riak_core_bucket_props.erl"},{line,129}]},{riak_core_metadata_object,'-resolve/2-fun-1-',3,[{file,"src/riak_core_metadata_object.erl"},{line,116}]},{lists,foldl,3,[{file,"lists.erl"},{line,1248}]},{dvvset,reconcile,2,[{file,"src/dvvset.erl"},{line,243}]},{riak_core_metadata_object,resolve,2,[{file,"src/riak_core_metadata_object.erl"},{line,118}]},{riak_core_metadata,maybe_resolve,5,[{file,"src/riak_core_metadata.erl"},{line,355}]},{riak_core_metadata,itr_key_values,1,[{file,"src/riak_core_metadata.erl"},{line,226}]},{riak_core_metadata,fold_it,3,[{file,"src/riak_core_metadata.erl"},{line,130}]}]},[{gen_server,init_it,6,[{file,"gen_server.erl"},{line,328}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
>
>     ancestors: [<0.1742.0>,riak_core_vnode_sup,riak_core_sup,<0.240.0>]
>
>     messages: []
>
>     links: []
>
>     dictionary: []
>
>     trap_exit: false
>
>     status: running
>
>     heap_size: 2586
>
>     stack_size: 27
>
>     reductions: 3015
>
>
>
> And in error.log:
>
>
>
> 2017-06-22 08:07:38.284 [error] <0.3955.4> CRASH REPORT Process <0.3955.4>
> with 0 neighbours exited with reason: no function clause matching
> riak_core_bucket_props:resolve('$deleted',
> [{active,true},{allow_mult,false},{basic_quorum,true},{big_vclock,50},{chash_keyfun,{riak_core_util,...}},...])
> line 129 in gen_server:init_it/6 line 328
>
>
>
>
>
> 'riak at udcu1lc9a009.app.c9.test.com' is a dead node.
>
>
>
> Mark Thomas
> Technical Lead, UK IT
> Equifax Inc.
>
>
>
> O +44 (0)7908 798 270
>
> mark.thomas at equifax.com
>
>
>
>
>
> Equifax Limited is registered in England with Registered No. 2425920.
> Registered Office: Capital House, 25 Chapel Street, London NW1 5DS. Equifax
> Limited is authorised and regulated by the Financial Conduct Authority.
>
> Equifax Touchstone Limited is registered in Scotland with Registered No.
> SC113401. Registered Office: Exchange Tower,19 Canning Street, Edinburgh,
> EH3 8EH.
>
> Equifax Commercial Services Limited is registered in the Republic of Ireland
> with Registered No. 215393. Registered Office: IDA Business & Technology
> Park, Rosslare Road, Drinagh, Wexford.
>
>
>
> This message contains information from Equifax which may be confidential and
> privileged. If you are not an intended recipient, please refrain from any
> disclosure, copying, distribution or use of this information and note that
> such actions are prohibited. If you have received this transmission in
> error, please notify by e-mail postmaster at equifax.com.
>
>
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>
>
>
>
>
> --
>
> Johan Sommerfeld
> tel: +46 (0) 70 769 15 73
> S2HC Sweden AB
> Litsbyvägen 56
> 187 46 Täby
>
> Equifax Limited is registered in England with Registered No. 2425920.
> Registered Office: Capital House, 25 Chapel Street, London NW1 5DS. Equifax
> Limited is authorised and regulated by the Financial Conduct Authority.
>
> Equifax Touchstone Limited is registered in Scotland with Registered No.
> SC113401. Registered Office: Exchange Tower,19 Canning Street, Edinburgh,
> EH3 8EH.
>
> Equifax Commercial Services Limited is registered in the Republic of Ireland
> with Registered No. 215393. Registered Office: IDA Business & Technology
> Park, Rosslare Road, Drinagh, Wexford.
>
>
>
> This message contains information from Equifax which may be confidential and
> privileged. If you are not an intended recipient, please refrain from any
> disclosure, copying, distribution or use of this information and note that
> such actions are prohibited. If you have received this transmission in
> error, please notify by e-mail postmaster at equifax.com.



-- 
Johan Sommerfeld
tel: +46 (0) 70 769 15 73
S2HC Sweden AB
Litsbyvägen 56
187 46 Täby




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