Created
March 5, 2015 17:58
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Elasticsearch with grandparents and thingies
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#Based on http://techhari.blogspot.co.at/2013/05/elasticseach-routing-for-parent-child.html | |
#Create a new parentchild index | |
curl -XDELETE 'http://localhost:9200/parentchild' && echo | |
curl -XPUT 'http://localhost:9200/parentchild' -d '{}' && echo | |
#Create mapping without routing | |
curl -XPUT localhost:9200/parentchild/attrvalues/_mapping -d '{ | |
"attrvalues": { | |
"_parent": { | |
"type": "attributes" | |
}, | |
"_routing": { | |
"required": true, | |
"path": "catentry_id" | |
}, | |
"properties": { | |
"attrvalue_id": | |
{"type": "string", "index": "not_analyzed"}, | |
"identifier": {"type": "string", "index": "not_analyzed"}, | |
"valusage": {"type": "string", "index": "not_analyzed"}, | |
"stringvalue": {"type": "string", "index": "not_analyzed"}, | |
"integervalue": {"type": "string", "index": "not_analyzed"}, | |
"floatvalue": {"type": "string", "index": "not_analyzed"}, | |
"product_id": {"type": "string", "index": "not_analyzed"}, | |
"catentry_id": {"type": "string", "index": "not_analyzed"} | |
} | |
} | |
}' && echo | |
curl -XPUT localhost:9200/parentchild/attributes/_mapping -d '{ | |
"attributes": { | |
"_parent": { | |
"type": "product" | |
}, | |
"_routing": { | |
"required": true, | |
"path": "catentry_id" | |
}, | |
"properties": { | |
"attribute_id": {"type": "string", "index": "not_analyzed"}, | |
"identifier": {"type": "string", "index": "not_analyzed"}, | |
"attrtype_id": {"type": "string", "index": "not_analyzed"}, | |
"displayable": {"type": "string", "index": "not_analyzed"}, | |
"comparable": {"type": "string", "index": "not_analyzed"}, | |
"name": {"type": "string", "index": "not_analyzed"}, | |
"groupname": {"type": "string", "index": "not_analyzed"}, | |
"usage": {"type": "string", "index": "not_analyzed"}, | |
"product_id": {"type": "string", "index": "not_analyzed"} | |
} | |
} | |
}' && echo | |
curl -XPUT localhost:9200/parentchild/product/_mapping -d '{ | |
"product": { | |
"properties": { | |
"product_id": {"type": "string", "index": "not_analyzed"}, | |
"partnumber": {"type": "string", "index": "not_analyzed"}, | |
"mfpartnumber": {"type": "string", "index": "not_analyzed"}, | |
"catalog_id": {"type": "string", "index": "not_analyzed"} | |
} | |
} | |
}' && echo | |
curl -s -XPOST localhost:9200/_bulk?pretty=true --data-binary ' | |
{ "index" : { "_index" : "parentchild", "_type" : "product", "_id" : "EI01Y"} } | |
{"product_id": "EI01Y","partnumber":"EI-01Y-01","mfpartnumber":"EI-01Y-01","catalog_id":["10001","10002"]} | |
{ "index" : { "_index" : "parentchild", "_type" : "attributes", "_id" : "0001", "parent" : "EI01Y", "routing" : "EI01Y" } } | |
{"attribute_id": "0001","identifier":"0001","displayable":"true","usage":"1","catentry_id" : "EI01Y"} | |
{ "index" : { "_index" : "parentchild", "_type" : "attributes", "_id" : "0002", "parent" : "EI01Y", "routing" : "EI01Y" } } | |
{"attribute_id": "0002","identifier":"0002","displayable":"true","usage":"1","catentry_id" : "EI01Y"} | |
{ "index" : { "_index" : "parentchild", "_type" : "attrvalues", "_id" : "0001-01", "parent" : "0001", "routing" : "EI01Y" } } | |
{ "identifier": "0001-01","stringvalue":"test","integervalue":"test","floatvalue":"test","catentry_id" : "EI01Y"} | |
{ "index" : { "_index" : "parentchild", "_type" : "attrvalues", "_id" : "0001-02", "parent" : "0001", "routing" : "EI01Y" } } | |
{ "identifier": "0001-02","stringvalue":"test","integervalue":"test","floatvalue":"test","catentry_id" : "EI01Y"} | |
{ "index" : { "_index" : "parentchild", "_type" : "attrvalues", "_id" : "0002-01", "parent" : "0002", "routing" : "EI01Y" } } | |
{ "identifier": "0002-01","stringvalue":"test","integervalue":"test","floatvalue":"test","catentry_id" : "EI01Y"} | |
{ "index" : { "_index" : "parentchild", "_type" : "attrvalues", "_id" : "0002-02", "parent" : "0002", "routing" : "EI01Y" } } | |
{ "identifier": "0002-02","stringvalue":"test","integervalue":"test","floatvalue":"test","catentry_id" : "EI01Y"} | |
' | |
# This works | |
curl -XPOST 'http://localhost:9200/parentchild/_search?pretty=true' -d '{ | |
"query": { | |
"filtered": { | |
"query": { | |
"bool": { | |
"must": [{"term": {"product_id" :"EI01Y" }}] | |
} | |
}, | |
"filter": { | |
"has_child": { | |
"type": "attributes", | |
"query": { | |
"filtered": { | |
"query": { | |
"bool": { | |
"must": [{"term": {"attribute_id": "0001"}}] | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
}' | |
# This works, we are not able to join multiple level child documents as we have included _routing | |
# and they reside within the same shard now. | |
curl -XPOST 'http://localhost:9200/parentchild/_search?pretty=true' -d '{ | |
"query": { | |
"filtered": { | |
"query": { | |
"bool": { | |
"must": [{"term": {"product_id" :"EI01Y" }}] | |
} | |
}, | |
"filter": { | |
"has_child": { | |
"type": "attributes", | |
"query": { | |
"filtered": { | |
"query": { | |
"bool": { | |
"must": [{"term": {"attribute_id": "0001"}}] | |
} | |
}, | |
"filter": { | |
"has_child": { | |
"type": "attrvalues", | |
"query": { | |
"term": { | |
"stringvalue":"test" | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
}' | |
curl -XPOST 'http://localhost:9200/parentchild/_search/?pretty=true' -d '{ | |
"query": { | |
"has_child": { | |
"query": { | |
"term": { | |
"stringvalue": "test" | |
} | |
}, | |
"type": "attrvalues" | |
} | |
} | |
}' | |
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