Hi Doug,
Can you shoot over the multi get job you are using?
- Chris
On Mon, Aug 19, 2013 at 4:11 PM, Doug Read <doug.r...@qnary.com> wrote:
> Hi Chris,
>
> I appreciate the help. Please let me know if I can help in anyway. For
> now I just switched to a "multi" get.
>
> thanks
> doug
>
>
> On Mon, Aug 19, 2013 at 4:09 PM, Chris Meiklejohn
> <cmeiklej...@basho.com>wrote:
>
>> Hi Doug,
>>
>> After loading your backup, I can trigger the crash through the JavaScript
>> map/reduce job. However, if I do the following:
>>
>> {ok, Client} = riak:local_client().
>> {ok, O} = Client:get(<<"BUCKET">>, <<"KEY">>).
>>
>> both of these calls succeed:
>>
>> js_mochijson2:decode(riak_object:get_values(O)).
>> mochijson2:decode(riak_object:get_values(O)).
>>
>> I'm continuing to track down where the crash is occurring, but it appears
>> to be something related to erlang_js.
>>
>> - Chris
>>
>>
>>
>> On Fri, Aug 16, 2013 at 10:45 AM, Doug Read <doug.r...@qnary.com> wrote:
>>
>>> So you are right about the characters in the json, I remove most of the
>>> key, just leaving some valid json with the special characters, it produces
>>> the same error.
>>>
>>> A simple node program which reads the json from file and does
>>> JSON.parse; this succeeds.
>>>
>>> var fs = require("fs");
>>>
>>> fs.readFile("/tmp/bucket_export/s/e/a/searches_bad.json", function(err,
>>> data) {
>>> console.log(data);
>>> var json = JSON.parse(data);
>>> console.log(json);
>>> });
>>>
>>> So the javascript VM or something before/after it is having trouble
>>> parsing it but i am not sure how to debug from here.
>>>
>>>
>>>
>>> On Fri, Aug 16, 2013 at 1:58 AM, Christopher Meiklejohn <
>>> cmeiklej...@basho.com> wrote:
>>>
>>>> Hi Doug,
>>>>
>>>> Just going through your email again; I just noticed that there is a
>>>> typo in the bucket name between those two commands:
>>>>
>>>> JavaScript:
>>>>
>>>> curl -XPOST http://localhost:8098/mapred -H 'Content-Type:
>>>> application/json' -d '{"inputs":[ [ "aaaaaaaa-4536-9048-87ef2e48ddda",
>>>> "key_5ad26d0d-4d28-40ca-afcb-1c9895cc5c71" ] ], "query":[ { "map": {
>>>> "name": "Riak.mapValuesJson", "language": "javascript" } }, { "reduce": {
>>>> "name": "Riak.filterNotFound", "language": "javascript" } } ] }'
>>>>
>>>> Erlang:
>>>>
>>>> curl -XPOST http://localhost:8098/mapred -H 'Content-Type:
>>>> application/json' -d '{"inputs":[ [ "aaaaaaaa-50d7-4536-9048-87ef2e48ddda",
>>>> "key_5ad26d0d-4d28-40ca-afcb-1c9895cc5c71" ] ],
>>>> "query":[{"map":{"language":"erlang","module":"riak_kv_mapreduce","function":"map_object_value"}}
>>>> ] }'
>>>>
>>>> Specifically, 'aaaaaaaa-4536-9048-87ef2e48ddda' in the failed
>>>> JavaScript command vs 'aaaaaaaa-50d7-4536-9048-87ef2e48ddda' in the
>>>> successful Erlang command.
>>>>
>>>> I've verified this is triggering not_founds in the dump you supplied.
>>>>
>>>> - Chris
>>>>
>>>> --
>>>> Christopher Meiklejohn
>>>> Software Engineer
>>>> Basho Technologies, Inc.
>>>>
>>>>
>>>>
>>>> On Friday, August 16, 2013 at 1:36 AM, Doug Read wrote:
>>>>
>>>> > No problem.
>>>> >
>>>> > Riak 1.3.1
>>>> > Have reproduced the error on 1.3.1 Mac osx and 1.4.1 on Ubuntu. I am
>>>> on my phone now I'll get the build and package versions.
>>>> >
>>>> > That is the erlang mapreduce, that has always worked it is the
>>>> javascript version that fails. The one I originally posted but basically
>>>> any javascript mapreduce which takes that bucket key as input.
>>>> >
>>>> > On Friday, August 16, 2013, Christopher Meiklejohn wrote:
>>>> > > Hi Doug,
>>>> > >
>>>> > > First, my apologies. I confused two email responses I was writing,
>>>> and that's why my previous e-mail was a bit out of context.
>>>> > >
>>>> > > I've loaded your backup file into a locally built cluster here off
>>>> of the Riak 1.2 branch, but I'm still unable to reproduce the issue using
>>>> the following map/reduce command:
>>>> > >
>>>> > > curl -XPOST http://localhost:8098/mapred -H 'Content-Type:
>>>> application/json' -d '{"inputs":[ [ "aaaaaaaa-50d7-4536-9048-87ef2e48ddda",
>>>> "key_5ad26d0d-4d28-40ca-afcb-1c9895cc5c71" ] ],
>>>> "query":[{"map":{"language":"erlang","module":"riak_kv_mapreduce","function":"map_object_value"}}
>>>> ] }'
>>>> > >
>>>> > > Can you please provide which operating system, build, and package
>>>> version of Riak you are running?
>>>> > >
>>>> > > - Chris
>>>> > >
>>>> > > --
>>>> > > Christopher Meiklejohn
>>>> > > Software Engineer
>>>> > > Basho Technologies, Inc.
>>>> > >
>>>> > >
>>>> > >
>>>> > > On Friday, August 16, 2013 at 1:23 AM, Christopher Meiklejohn wrote:
>>>> > >
>>>> > > > Hi Doug,
>>>> > > >
>>>> > > > Can you provide more information as to how you build the image
>>>> with Vagrant so I can try to reproduce it? The configuration alone isn't
>>>> going to be enough as this appears to be a systems related issue.
>>>> > > >
>>>> > > > - Chris
>>>> > > >
>>>> > > > --
>>>> > > > Christopher Meiklejohn
>>>> > > > Software Engineer
>>>> > > > Basho Technologies, Inc.
>>>> > > >
>>>> > > >
>>>> > > >
>>>> > > > On Friday, August 16, 2013 at 1:20 AM, Doug Read wrote:
>>>> > > >
>>>> > > > > Hi Chris,
>>>> > > > >
>>>> > > > > I made a riak-admin backup of the key which reproduces the
>>>> issue. I was wondering if you could give me some direction of how to debug
>>>> the issue.
>>>> > > > >
>>>> > > > > thanks
>>>> > > > > doug
>>>> > > > >
>>>> > > > >
>>>> > > > >
>>>> > > > > On Thu, Aug 15, 2013 at 3:41 PM, Chris Meiklejohn <
>>>> cmeiklej...@basho.com (mailto:cmeiklej...@basho.com)> wrote:
>>>> > > > > > The best guess I have at this point is probably something
>>>> related to character encoding, but without a reproduction case, I'm not
>>>> able to debug it any further.
>>>> > > > > >
>>>> > > > > > Good luck with the upgrade tonight!
>>>> > > > > >
>>>> > > > > > - Chris
>>>> > > > > >
>>>> > > > > >
>>>> > > > > > On Thu, Aug 15, 2013 at 3:39 PM, Doug Read <
>>>> doug.r...@qnary.com (mailto:doug.r...@qnary.com)> wrote:
>>>> > > > > > > I redirected the output of curl into a file on an ubuntu
>>>> box. I am upgrading the cluster to 1.4.1 tonight. To your point I PUT the
>>>> value into the key locally (3 node cluster) and couldn't reproduce either.
>>>> Also i am turning on the java vm logging.
>>>> > > > > > >
>>>> > > > > > >
>>>> > > > > > > On Thu, Aug 15, 2013 at 3:33 PM, Chris Meiklejohn <
>>>> cmeiklej...@basho.com (mailto:cmeiklej...@basho.com)> wrote:
>>>> > > > > > > > Hi Doug,
>>>> > > > > > > >
>>>> > > > > > > > I've configured a Riak 1.2 cluster, and run the
>>>> aforementioned map-reduce job in Erlang and I can't trigger the crash. I'm
>>>> getting the expected results of the map/reduce job. How did you send me the
>>>> object that you provided off-list?
>>>> > > > > > > >
>>>> > > > > > > > - Chris
>>>> > > > > > > >
>>>> > > > > > > >
>>>> > > > > > > > On Thu, Aug 15, 2013 at 12:36 PM, Chris Meiklejohn <
>>>> cmeiklej...@basho.com (mailto:cmeiklej...@basho.com)> wrote:
>>>> > > > > > > > > Hi Doug,
>>>> > > > > > > > >
>>>> > > > > > > > > Can you provide a sample of the JSON that you're
>>>> storing in these objects? It appears that mochijson2's tokenizer is
>>>> crashing because it thinks the JSON is not valid, where the Spidermonkey
>>>> parsing is succeeding.
>>>> > > > > > > > >
>>>> > > > > > > > > - Chris
>>>> > > > > > > > >
>>>> > > > > > > > >
>>>> > > > > > > > > On Wed, Aug 14, 2013 at 10:58 AM, Doug Read <
>>>> doug.r...@qnary.com (mailto:doug.r...@qnary.com)> wrote:
>>>> > > > > > > > > > The following MapReduce job fails using javascript
>>>> but succeeds when using erlang.
>>>> > > > > > > > > >
>>>> > > > > > > > > > Riak 1.2.0 2012-0806 Debian x86_64
>>>> > > > > > > > > > 3 nodes, n_val=3
>>>> > > > > > > > > >
>>>> > > > > > > > > > Riak diag gives large list of
>>>> > > > > > > > > > [warning] The following preflists do not satisfy the
>>>> n_val:
>>>> > > > > > > > > > Not really sure what this means but thought i would
>>>> share.
>>>> > > > > > > > > >
>>>> > > > > > > > > > JAVASCRIPT:
>>>> > > > > > > > > > curl -XPOST http://localhost:8098/mapred -H
>>>> 'Content-Type: application/json' -d '{"inputs":[ [
>>>> "aaaaaaaa-4536-9048-87ef2e48ddda",
>>>> "key_5ad26d0d-4d28-40ca-afcb-1c9895cc5c71" ] ], "query":[ { "map": {
>>>> "name": "Riak.mapValu
>>>> > > > > > > > >
>>>> > > > > > > >
>>>> > > > > > >
>>>> > > > > >
>>>> > > > >
>>>> > > >
>>>> > >
>>>> >
>>>>
>>>>
>>>>
>>>>
>>>
>>
>
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