[SOLR] different number of result on same query

Alexander Popov mogadanez at gmail.com
Wed Oct 22 14:50:19 EDT 2014


Initially it was 1 node, upgraded from 1.4.8.
Than I add second node, and than added  another 3 nodes before transfer to
second is finished.

There was several hangs while transferring between nodes,  and I was
restart they  several times.

Should re-save  problematic records helps with this issue?

On Wed, Oct 22, 2014 at 10:42 PM, Eric Redmond <eredmond at basho.com> wrote:

> Have you added/removed nodes from the cluster, or did you start populating
> data before the cluster was done being built? You may have ran into a known
> handoff bug that we're currently working on.
>
> Eric
>
>
> On Oct 22, 2014, at 11:32 AM, Alexander Popov <mogadanez at gmail.com> wrote:
>
> Also if run query with specific id, on internal_solr directly on each
> host, for this problematic id it founds only on 2 hosts, but other id's
> found on 3 of them.
>
> On Wed, Oct 22, 2014 at 10:18 PM, Alexander Popov <mogadanez at gmail.com>
> wrote:
>
>> RIAK 2.0.1, 5 nodes on different hosts
>>
>>
>> query: comments_index?q=owner:6d87f18a3dca4a60b0fc385b1f46c165%20AND%20target:35975db44af44b2494751abddfcfe466&fl=id&wt=json&rows=15
>>
>> RESULT1:
>> {
>> responseHeader: {
>> status: 0,
>> QTime: 3,
>> params: {
>> 10.0.0.150:8093: "_yz_pn:56 OR _yz_pn:41 OR _yz_pn:26 OR _yz_pn:11",
>> shards: "
>> 10.0.0.150:8093/internal_solr/comments_index,10.0.0.151:8093/internal_solr/comments_index,10.0.0.152:8093/internal_solr/comments_index,10.0.0.153:8093/internal_solr/comments_index,10.0.0.218:8093/internal_solr/comments_index
>> ",
>> fl: "id",
>> 10.0.0.152:8093: "_yz_pn:63 OR _yz_pn:53 OR _yz_pn:38 OR _yz_pn:23 OR
>> _yz_pn:8",
>> q: "owner:6d87f18a3dca4a60b0fc385b1f46c165 AND
>> target:35975db44af44b2494751abddfcfe466",
>> 10.0.0.218:8093: "(_yz_pn:60 AND (_yz_fpn:60)) OR _yz_pn:50 OR _yz_pn:35
>> OR _yz_pn:20 OR _yz_pn:5",
>> wt: "json",
>> 10.0.0.153:8093: "_yz_pn:59 OR _yz_pn:44 OR _yz_pn:29 OR _yz_pn:14",
>> 10.0.0.151:8093: "_yz_pn:47 OR _yz_pn:32 OR _yz_pn:17 OR _yz_pn:2",
>> rows: "15"
>> }
>> },
>> response: {
>> numFound: 12,
>> start: 0,
>> maxScore: 6.72534,
>> docs: [
>> .....
>>
>>
>> RESULT2:
>> {
>> responseHeader: {
>> status: 0,
>> QTime: 3,
>> params: {
>> 10.0.0.150:8093: "_yz_pn:61 OR _yz_pn:46 OR _yz_pn:31 OR _yz_pn:16 OR
>> _yz_pn:1",
>> shards: "
>> 10.0.0.150:8093/internal_solr/comments_index,10.0.0.151:8093/internal_solr/comments_index,10.0.0.152:8093/internal_solr/comments_index,10.0.0.153:8093/internal_solr/comments_index,10.0.0.218:8093/internal_solr/comments_index
>> ",
>> fl: "id",
>> 10.0.0.152:8093: "_yz_pn:58 OR _yz_pn:43 OR _yz_pn:28 OR _yz_pn:13",
>> q: "owner:6d87f18a3dca4a60b0fc385b1f46c165 AND
>> target:35975db44af44b2494751abddfcfe466",
>> 10.0.0.218:8093: "_yz_pn:55 OR _yz_pn:40 OR _yz_pn:25 OR _yz_pn:10",
>> wt: "json",
>> 10.0.0.153:8093: "_yz_pn:49 OR _yz_pn:34 OR _yz_pn:19 OR _yz_pn:4",
>> 10.0.0.151:8093: "(_yz_pn:62 AND (_yz_fpn:62)) OR _yz_pn:52 OR _yz_pn:37
>> OR _yz_pn:22 OR _yz_pn:7",
>> rows: "15"
>> }
>> },
>> response: {
>> numFound: 11,
>> start: 0,
>> maxScore: 6.72534,
>> docs: [
>> ....
>>
>>
>> Does it not guaranteed that all records will be found each time?
>> also, seems not random record missed, each time specific one
>> if I run query for this specific record with q=id:
>> 50473c1239934ef29f24b87f5a6d1ca2
>> it is random return or not return this record
>>
>>
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