Ah. Understood. Thank you for the clarification!
On Mon, Apr 6, 2015 at 9:52 AM, joergpra...@gmail.com <joergpra...@gmail.com
> wrote:
> In the facet entries, you will receive the default values of min/max if
> total_count is 0, and the defaults are java.lang.Double.POSITIVE_INFINITY
> and java.lang.Double.NEGATIVE_INFINITY. That is, ES never updates min/max
> while processing values, because there are no values.
>
> I would recommend to switch to the aggregation framework, since the old
> facet classes will be dropped from Elasticsearch 2.0
>
> Jörg
>
>
> On Mon, Apr 6, 2015 at 4:44 PM, Chris Neal <chris.n...@derbysoft.net>
> wrote:
>
>> Ok, after some searching of this group, I found some query results from
>> previous versions that had Infinity/-Infinity as well, so it probably
>> wasn't introduced with 1.5.0.
>>
>> Still curious about why the decision to return Strings in a numeric field
>> though :)
>> Maybe someone knows that answer?
>>
>> Much appreciated.
>> Chris
>>
>> On Mon, Apr 6, 2015 at 9:34 AM, Chris Neal <chris.n...@derbysoft.net>
>> wrote:
>>
>>> Hi All,
>>>
>>> This seems like something that should be communicated somewhere if a
>>> type has changed return values. Prior to 1.5.0, facet return values were
>>> always numeric, now I'm getting "Infinity" and "-Infinity". See example
>>> below:
>>>
>>> This query:
>>>
>>> {
>>> "facets":{
>>> "0":{
>>> "date_histogram":{
>>> "key_field":"@timestamp",
>>> "value_field":"process_duration",
>>> "interval":"1m"
>>> },
>>> "global":true,
>>> "facet_filter":{
>>> "fquery":{
>>> "query":{
>>> "filtered":{
>>> "query":{
>>> "query_string":{
>>> "query":"((_type:perf_typeA AND process:SOMETHING) OR
>>> (_type:typeA AND process:SOMETHINGELSE))"
>>> }
>>> },
>>> "filter":{
>>> "bool":{
>>> "must":[
>>> {
>>> "range":{
>>> "@timestamp":{
>>> "from":1428328178982,
>>> "to":1428329078982
>>> }
>>> }
>>> }
>>> ]
>>> }
>>> }
>>> }
>>> }
>>> }
>>> }
>>> }
>>> },
>>> "size":0
>>> }
>>>
>>> returns this:
>>>
>>> {
>>> "took" : 123,
>>> "timed_out" : false,
>>> "_shards" : {
>>> "total" : 6,
>>> "successful" : 6,
>>> "failed" : 0
>>> },
>>> "hits" : {
>>> "total" : 920732,
>>> "max_score" : 0.0,
>>> "hits" : [ ]
>>> },
>>> "facets" : {
>>> "0" : {
>>> "_type" : "date_histogram",
>>> "entries" : [ {
>>> "time" : 1428328140000,
>>> "count" : 4,
>>> * "min" : "Infinity",*
>>> * "max" : "-Infinity",*
>>> "total" : 0.0,
>>> "total_count" : 0,
>>> "mean" : 0.0
>>> }, {
>>> "time" : 1428328200000,
>>> "count" : 7,
>>> "min" : 1538.0,
>>> "max" : 1538.0,
>>> "total" : 1538.0,
>>> "total_count" : 1,
>>> "mean" : 1538.0
>>> }, {
>>> "time" : 1428328260000,
>>> "count" : 10,
>>> * "min" : "Infinity",*
>>> * "max" : "-Infinity",*
>>> "total" : 0.0,
>>> "total_count" : 0,
>>> "mean" : 0.0
>>> }, {
>>> "time" : 1428328320000,
>>> "count" : 8,
>>> * "min" : "Infinity",*
>>> * "max" : "-Infinity",*
>>> "total" : 0.0,
>>> "total_count" : 0,
>>> "mean" : 0.0
>>> },
>>> <snip>
>>>
>>> That now breaks parsers that are expecting numbers, and now getting
>>> Strings. I wonder what the reason for this change was? I cannot find it
>>> in any release notes.
>>>
>>> Anyone have any ideas?
>>>
>>>
>>>
>>>
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