Hello, I am trying to achieve something very similar, where a nested filter is applied on a nested document and I only want the sub doc and not the root in the hit source. Setting the filter's 'join' to false always returns 0 hits. Did you find a resolution?
Thank you! On Monday, February 10, 2014 3:09:48 PM UTC-5, bants wrote: > > Hi All, > > I would like to be able to search against documents using a geo_shape > filter where the geojson is a nested subdocument and only retrieve the 1 > sub document that matched the geographical filter (not the whole document). > I think the docs (specifically nested object type and nested query/filter > docs) state this is possible using join:false. For some reason I can't get > it to work though and I'm convinced its a user error or lack of > understanding. > > On ES 90.5 and below is a worked example. > > Can someone point me in the right direction please? > > Thanks > > # Clear the deck and create a new index > > > curl -XDELETE http://localhost:9200/test > > {"ok":true,"acknowledged":true} > > > > curl -XPUT http://localhost:9200/test > > {"ok":true,"acknowledged":true} > > > # Set a new mapping for the testtype > > > curl -XPUT http://localhost:9200/test/testtype/_mapping -d '{"testtype": > {"properties": {"entities": {"type": "nested", "properties": {"geometry": > {"tree": "quadtree", "type": "geo_shape","precision": "10m"}}}}}}' > {"ok":true,"acknowledged":true} > > # Index a new document > > curl -XPUT http://localhost:9200/test/testtype/doc1 -d '{"id" : "doc1", > "entities": [{"geometry": {"type" : "Point", "coordinates": [0.0, 0.0]}}, > {"geometry": {"type" : "Point", "coordinates": [180.0, 90.0]}}]}' > > # Query WITH join:false > > > curl -XGET http://localhost:9200/test/testtype/_search -d '{"query": > {"filtered": {"filter": {"nested" : {"path" : "entities", *"join":false*, > "filter" : {"geo_shape": {"entities.geometry": {"shape": {"type": > "envelope","coordinates": [[-10.0, 10.0],[10.0, -10.0]]}}}}}},"query": > {"match_all": {}}}}}' > > > {"took":0,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":0,"max_score":null,"hits":[]}} > > # Query WITHour join:false > > > curl -XGET http://localhost:9200/test/testtype/_search -d '{"query": > {"filtered": {"filter": {"nested" : {"path" : "entities", "filter" : > {"geo_shape": {"entities.geometry": {"shape": {"type": > "envelope","coordinates": [[-10.0, 10.0],[10.0, -10.0]]}}}}}},"query": > {"match_all": {}}}}}' > > {"took":2,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":1.0,"hits":[{"_index":"test","_type":"testtype","_id":"doc1","_score":1.0, > > "_source" : {"id" : "doc1", "entities": [{"geometry": {"type" : "Point", > "coordinates": [0.0, 0.0]}}, {"geometry": {"type" : "Point", "coordinates": > [180.0, 90.0]}}]}}]}} > > -- 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 elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/3209ffa9-bf61-402e-a21a-571deaf34fad%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
