repair-2i stops with "bad argument in call to eleveldb:async_write"

Guido Medina guido.medina at temetra.com
Tue Jul 29 04:43:22 EDT 2014


Hi Simon,

There are some (maybe related) Level DB fixes in 1.4.9 and 1.4.10, I 
don't think there isn't any harm for you to do a rolling upgrade since 
nothing major changed, just bug fixes, here is the release notes' link 
for reference:

https://github.com/basho/riak/blob/1.4/RELEASE-NOTES.md

Best regards,

Guido.

On 29/07/14 09:35, Effenberg, Simon wrote:
> Hi,
>
> we have some issues with 2i queries like that:
>
> seffenberg at kriak46-1:~$ while :; do curl -s localhost:8098/buckets/conversation/index/createdat_int/0/23182680 | ruby -rjson -e "o = JSON.parse(STDIN.read); puts o['keys'].size"; sleep 1; done
>
> 13853
> 13853
> 0
> 557
> 557
> 557
> 13853
> 0
>
>
> ...
>
> So I tried to start a repair-2i first on one vnode/partition on one node
> (which is quiet new in the cluster.. 2 weeks or so).
>
> The command is failing with the following log entries:
>
> seffenberg at kriak46-7:~$ sudo riak-admin repair-2i 22835963083295358096932575511191922182123945984
> Will repair 2i on these partitions:
>          22835963083295358096932575511191922182123945984
> Watch the logs for 2i repair progress reports
> seffenberg at kriak46-7:~$ 2014-07-29 08:20:22.729 UTC [info] <0.5929.1061>@riak_kv_2i_aae:init:139 Starting 2i repair at speed 100 for partitions [22835963083295358096932575511191922182123945984]
> 2014-07-29 08:20:22.729 UTC [info] <0.5930.1061>@riak_kv_2i_aae:repair_partition:257 Acquired lock on partition 22835963083295358096932575511191922182123945984
> 2014-07-29 08:20:22.729 UTC [info] <0.5930.1061>@riak_kv_2i_aae:repair_partition:259 Repairing indexes in partition 22835963083295358096932575511191922182123945984
> 2014-07-29 08:20:22.740 UTC [info] <0.5930.1061>@riak_kv_2i_aae:create_index_data_db:324 Creating temporary database of 2i data in /var/lib/riak/anti_entropy/2i/tmp_db
> 2014-07-29 08:20:22.751 UTC [info] <0.5930.1061>@riak_kv_2i_aae:create_index_data_db:361 Grabbing all index data for partition 22835963083295358096932575511191922182123945984
> 2014-07-29 08:25:22.752 UTC [info] <0.5929.1061>@riak_kv_2i_aae:next_partition:160 Finished 2i repair:
>          Total partitions: 1
>          Finished partitions: 1
>          Speed: 100
>          Total 2i items scanned: 0
>          Total tree objects: 0
>          Total objects fixed: 0
> With errors:
> Partition: 22835963083295358096932575511191922182123945984
> Error: index_scan_timeout
>
>
> 2014-07-29 08:25:22.752 UTC [error] <0.4711.1061> gen_server <0.4711.1061> terminated with reason: bad argument in call to eleveldb:async_write(#Ref<0.0.10120.211816>, <<>>, [{put,<<131,104,2,109,0,0,0,20,99,111,110,118,101,114,115,97,116,105,111,110,95,115,101,99,114,...>>,...}], []) in eleveldb:write/3 line 155
> 2014-07-29 08:25:22.753 UTC [error] <0.4711.1061> CRASH REPORT Process <0.4711.1061> with 0 neighbours exited with reason: bad argument in call to eleveldb:async_write(#Ref<0.0.10120.211816>, <<>>, [{put,<<131,104,2,109,0,0,0,20,99,111,110,118,101,114,115,97,116,105,111,110,95,115,101,99,114,...>>,...}], []) in eleveldb:write/3 line 155 in gen_server:terminate/6 line 747
> 2014-07-29 08:25:22.753 UTC [error] <0.1031.0> Supervisor {<0.1031.0>,poolboy_sup} had child riak_core_vnode_worker started with {riak_core_vnode_worker,start_link,undefined} at <0.4711.1061> exit with reason bad argument in call to eleveldb:async_write(#Ref<0.0.10120.211816>, <<>>, [{put,<<131,104,2,109,0,0,0,20,99,111,110,118,101,114,115,97,116,105,111,110,95,115,101,99,114,...>>,...}], []) in eleveldb:write/3 line 155 in context child_terminated
>
>
> Anything I can do about that? What's the issue here?
>
> I'm using Riak 1.4.8 (.deb package).
>
> Cheers
> Simon
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