If you want to compute on numerical values, you need to use the right field name. value is a String. So you can’t use it for max agg.
You could try with "value.integer". I think it should work. -- David Pilato | Technical Advocate | Elasticsearch.com @dadoonet <https://twitter.com/dadoonet> | @elasticsearchfr <https://twitter.com/elasticsearchfr> | @scrutmydocs <https://twitter.com/scrutmydocs> > Le 9 déc. 2014 à 18:47, Nuno Lopes <[email protected]> a écrit : > > Hello all, > > > Consider the following mapping: > > PUT /test/value/_mapping > { > "properties": { > "value": { > "type": "string", > "index": "analyzed", > "index_analyzer": "standard", > "search_analyzer": "standard", > "fields": { > "integer": { > "type": "integer", > "ignore_malformed": true > }, > "double": { > "type": "double", > "ignore_malformed": true > }, > "date": { > "type": "date", > "ignore_malformed": true } > } > } > } > } > > > > with simply these documents: > > PUT /test/value/1 > > { > "value": "v1" > } > PUT /test/value/2 > { > "value": "2" > } > > > > > Writing this aggregation the whole response consists of a ClassCastException: > > POST /test/_search > { > "aggregations": { > "a1": { > "terms": { > "field": "value" > } > }, > "a2": { > "max": { > "field": "value" > } > } > } > } > > > > When I'm writing this query I know this is the case but in my application I'm > generating different kinds of aggregations (from which some will give > ClassCastExceptions but I have no easy way of knowing which beforehand). Is > there a way to ignore an aggregation that is invalid and return the results > of the ones which are valid? And similarly, would this work for nested > aggregations? > > Thank you, best regards, > -- > Nuno Lopes > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/09b76e9b-e956-4d61-9057-7aa4f655b4bc%40googlegroups.com > > <https://groups.google.com/d/msgid/elasticsearch/09b76e9b-e956-4d61-9057-7aa4f655b4bc%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout > <https://groups.google.com/d/optout>. -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/9B83B8EC-C9B2-42C8-9505-4A489333BD05%40pilato.fr. For more options, visit https://groups.google.com/d/optout.
