On Tue, Dec 12, 2017 at 9:17 AM, RAUNAK AGRAWAL
<agrawal.rau...@gmail.com> wrote:
> Hi Yonik,
>
> So if the query is fine then I guess even using JSON Facet API will not
> help me here.

As Joel mentioned, it's completely different code than the old stats API.
This is a very simple use-case, so if we're slower than ES for some
reason, it should be very easy to fix.

-Yonik


> On Tue, Dec 12, 2017 at 7:27 PM, Yonik Seeley <ysee...@gmail.com> wrote:
>
>> OK great, so it's definitely not the main query (which is just a
>> single term query in this example!)
>>
>> > Also I have looked into the JSON Facet API. If I have to use facets, I
>> will
>> > have to then define 3600 facets in a single query and I guess that would
>> be
>> > also slow.
>>
>> You can ask for any number of stats for a given facet (even the root
>> facet bucket w/o faceting on any fields):
>>
>> cutl 'http://localhost:8983/solr/collection1.query?q=variable1:
>> 290&rows=0&json.facet={
>>   s1:"sum(metric_1)",
>>   s2:"sum(metric_2)",
>>   s3:"sum(metric_3)"
>> }'
>>
>> -Yonik
>>
>>
>> On Tue, Dec 12, 2017 at 5:40 AM, RAUNAK AGRAWAL
>> <agrawal.rau...@gmail.com> wrote:
>> > Hi Yonik,
>> >
>> > As you asked here is the code snippet and the actual solr query. Please
>> > have a look. I have included only 104 metrics but like this we can go
>> upto
>> > 3600 rollups.
>> >
>> > Also I have looked into the JSON Facet API. If I have to use facets, I
>> will
>> > have to then define 3600 facets in a single query and I guess that would
>> be
>> > also slow. Also is there any max limit on the number of facets we can
>> > define in a single query?
>> >
>> > Code snippet:
>> >
>> > private SolrQuery buildQuery(Integer variable1, List<String> metrics) {
>> >     SolrQuery query = new SolrQuery();
>> >     query.set("q", "variable1:" + variable1);
>> >     query.setRows(0);
>> >     metrics.forEach(
>> >             metric -> query.setGetFieldStatistics("{!sum=true }" +
>> metric)
>> >     );
>> >     return query;
>> > }
>> >
>> >
>> > The generated query:
>> >
>> > {! q=variable1:290 rows=0 stats=true stats.field='{!sum=true
>> > }metric_1' stats.field='{!sum=true }metric_2' stats.field='{!sum=true
>> > }metric_3' stats.field='{!sum=true }metric_4' stats.field='{!sum=true
>> > }metric_5' stats.field='{!sum=true }metric_6' stats.field='{!sum=true
>> > }metric_7' stats.field='{!sum=true }metric_8' stats.field='{!sum=true
>> > }metric_9' stats.field='{!sum=true }metric_10' stats.field='{!sum=true
>> > }metric_11' stats.field='{!sum=true }metric_12'
>> > stats.field='{!sum=true }metric_13' stats.field='{!sum=true
>> > }metric_14' stats.field='{!sum=true }metric_15'
>> > stats.field='{!sum=true }metric_16' stats.field='{!sum=true
>> > }metric_17' stats.field='{!sum=true }metric_18'
>> > stats.field='{!sum=true }metric_19' stats.field='{!sum=true
>> > }metric_20' stats.field='{!sum=true }metric_21'
>> > stats.field='{!sum=true }metric_22' stats.field='{!sum=true
>> > }metric_23' stats.field='{!sum=true }metric_24'
>> > stats.field='{!sum=true }metric_25' stats.field='{!sum=true
>> > }metric_26' stats.field='{!sum=true }metric_27'
>> > stats.field='{!sum=true }metric_28' stats.field='{!sum=true
>> > }metric_29' stats.field='{!sum=true }metric_30'
>> > stats.field='{!sum=true }metric_31' stats.field='{!sum=true
>> > }metric_32' stats.field='{!sum=true }metric_33'
>> > stats.field='{!sum=true }metric_34' stats.field='{!sum=true
>> > }metric_35' stats.field='{!sum=true }metric_36'
>> > stats.field='{!sum=true }metric_37' stats.field='{!sum=true
>> > }metric_38' stats.field='{!sum=true }metric_39'
>> > stats.field='{!sum=true }metric_40' stats.field='{!sum=true
>> > }metric_41' stats.field='{!sum=true }metric_42'
>> > stats.field='{!sum=true }metric_43' stats.field='{!sum=true
>> > }metric_44' stats.field='{!sum=true }metric_45'
>> > stats.field='{!sum=true }metric_46' stats.field='{!sum=true
>> > }metric_47' stats.field='{!sum=true }metric_48'
>> > stats.field='{!sum=true }metric_49' stats.field='{!sum=true
>> > }metric_50' stats.field='{!sum=true }metric_51'
>> > stats.field='{!sum=true }metric_52' stats.field='{!sum=true
>> > }metric_53' stats.field='{!sum=true }metric_54'
>> > stats.field='{!sum=true }metric_55' stats.field='{!sum=true
>> > }metric_56' stats.field='{!sum=true }metric_57'
>> > stats.field='{!sum=true }metric_58' stats.field='{!sum=true
>> > }metric_59' stats.field='{!sum=true }metric_60'
>> > stats.field='{!sum=true }metric_61' stats.field='{!sum=true
>> > }metric_62' stats.field='{!sum=true }metric_63'
>> > stats.field='{!sum=true }metric_64' stats.field='{!sum=true
>> > }metric_65' stats.field='{!sum=true }metric_66'
>> > stats.field='{!sum=true }metric_67' stats.field='{!sum=true
>> > }metric_68' stats.field='{!sum=true }metric_69'
>> > stats.field='{!sum=true }metric_70' stats.field='{!sum=true
>> > }metric_71' stats.field='{!sum=true }metric_72'
>> > stats.field='{!sum=true }metric_73' stats.field='{!sum=true
>> > }metric_74' stats.field='{!sum=true }metric_75'
>> > stats.field='{!sum=true }metric_76' stats.field='{!sum=true
>> > }metric_77' stats.field='{!sum=true }metric_78'
>> > stats.field='{!sum=true }metric_79' stats.field='{!sum=true
>> > }metric_80' stats.field='{!sum=true }metric_81'
>> > stats.field='{!sum=true }metric_82' stats.field='{!sum=true
>> > }metric_83' stats.field='{!sum=true }metric_84'
>> > stats.field='{!sum=true }metric_85' stats.field='{!sum=true
>> > }metric_86' stats.field='{!sum=true }metric_87'
>> > stats.field='{!sum=true }metric_88' stats.field='{!sum=true
>> > }metric_89' stats.field='{!sum=true }metric_90'
>> > stats.field='{!sum=true }metric_91' stats.field='{!sum=true
>> > }metric_92' stats.field='{!sum=true }metric_93'
>> > stats.field='{!sum=true }metric_94' stats.field='{!sum=true
>> > }metric_95' stats.field='{!sum=true }metric_96'
>> > stats.field='{!sum=true }metric_97' stats.field='{!sum=true
>> > }metric_98' stats.field='{!sum=true }metric_99'
>> > stats.field='{!sum=true }metric_100' stats.field='{!sum=true
>> > }metric_101' stats.field='{!sum=true }metric_102'
>> > stats.field='{!sum=true }metric_103' stats.field='{!sum=true
>> > }metric_104'}
>> >
>> >
>> >
>> >
>> > On Tue, Dec 12, 2017 at 10:21 AM, RAUNAK AGRAWAL <
>> agrawal.rau...@gmail.com>
>> > wrote:
>> >
>> >> Hi Yonik,
>> >>
>> >> I will try the JSON Facet API and update here but my hunch is that
>> >> querying mechanism is not the problem. Rather the problem lies with the
>> >> solr aggregations.
>> >>
>> >> Thanks
>> >>
>> >> On Tue, Dec 12, 2017 at 6:31 AM, Yonik Seeley <ysee...@gmail.com>
>> wrote:
>> >>
>> >>> I think the SolrJ below uses the old stats component.
>> >>> Hopefully the JSON Facet API would be faster for this, but it's not
>> >>> completely clear what the main query here looks like, and if it's the
>> >>> source of any bottleneck rather than the aggregations.
>> >>> What does the generated query string actually look like (it may be
>> >>> easiest just to pull this from the logs).
>> >>>
>> >>> -Yonik
>> >>>
>> >>>
>> >>> On Mon, Dec 11, 2017 at 7:32 PM, RAUNAK AGRAWAL
>> >>> <agrawal.rau...@gmail.com> wrote:
>> >>> > Hi,
>> >>> >
>> >>> > We have a use case where there are 4-5 dimensions and around 3500
>> >>> metrics
>> >>> > in a single document. We have indexed only 2 dimensions and made all
>> the
>> >>> > metrics as doc_values so that we can run the aggregation queries.
>> >>> >
>> >>> > We have 6 million such documents and we are using solr cloud(6.6) on
>> a 6
>> >>> > node cluster with 8 Vcores and 24 GB RAM each.
>> >>> >
>> >>> > On the same set of hardware in elastic search we were getting the
>> >>> response
>> >>> > in about 10ms whereas in solr we are getting response in around
>> 300-400
>> >>> ms.
>> >>> >
>> >>> > This is how I am querying the data.
>> >>> >
>> >>> > private SolrQuery buildQuery(Integer variable1, List<Integer> groups,
>> >>> > List<String> metrics) {
>> >>> >     SolrQuery query = new SolrQuery();
>> >>> >     String groupQuery = " (" + groups.stream().map(g -> "group:" +
>> >>> g).collect
>> >>> >             (Collectors.joining(" OR ")) + ")";
>> >>> >     String finalQuery = "variable1:" + variable1 + " AND " +
>> groupQuery;
>> >>> >     query.set("q", finalQuery);
>> >>> >     query.setRows(0);
>> >>> >     metrics.forEach(
>> >>> >             metric -> query.setGetFieldStatistics("{!sum=true }" +
>> >>> metric)
>> >>> >     );
>> >>> >     return query;
>> >>> > }
>> >>> >
>> >>> > Any help will be appreciated regarding this.
>> >>> >
>> >>> >
>> >>> > Thanks,
>> >>> >
>> >>> > Raunak
>> >>>
>> >>
>> >>
>>

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