I need to gather all the children of docid 1 . Root item has parent as null.
(Sample data below)
Tried as below
nodes(graphtest,
walk="1->parent",
gather="docid",
scatter="branches, leaves")
Response :
{
"result-set": {
"docs": [
{
"node": "1",
"collection": "graphtest,",
"field": "node",
"level": 0
},
{
"EOF": true,
"RESPONSE_TIME": 5
}
]
}
}
Query just gets the root item and not it's children. Looks like I am missing
something obvious . Any pointers , please.
As I said earlier the below graph query gets all the children of docid 1.
fq={!graph from=parent to=docid}docid:"1"
Thanks,
Rajeswari
On 10/15/19, 12:04 PM, "Natarajan, Rajeswari" <[email protected]>
wrote:
Hi,
curl -XPOST -H 'Content-Type: application/json'
'http://localhost:8983/solr/ggg/update' --data-binary '{
"add" : { "doc" : { "id" : "a", "docid" : "1", "name" : "Root document one"
} },
"add" : { "doc" : { "id" : "b", "docid" : "2", "name" : "Root document two"
} },
"add" : { "doc" : { "id" : "c", "docid" : "3", "name" : "Root document
three" } },
"add" : { "doc" : { "id" : "d", "docid" : "11", "parent" : "1", "name" :
"First level document 1, child one" } },
"add" : { "doc" : { "id" : "e", "docid" : "12", "parent" : "1", "name" :
"First level document 1, child two" } },
"add" : { "doc" : { "id" : "f", "docid" : "13", "parent" : "1", "name" :
"First level document 1, child three" } },
"add" : { "doc" : { "id" : "g", "docid" : "21", "parent" : "2", "name" :
"First level document 2, child one" } },
"add" : { "doc" : { "id" : "h", "docid" : "22", "parent" : "2", "name" :
"First level document 2, child two" } },
"add" : { "doc" : { "id" : "j", "docid" : "121", "parent" : "12", "name" :
"Second level document 12, child one" } },
"add" : { "doc" : { "id" : "k", "docid" : "122", "parent" : "12", "name" :
"Second level document 12, child two" } },
"add" : { "doc" : { "id" : "l", "docid" : "131", "parent" : "13", "name" :
"Second level document 13, child three" } },
"commit" : {}
}'
For the above data , the below query gets all the children of document with
docid 1.
http://localhost:8983/solr/graphtest/select?q=*:*&fq={!graph%20from=parent%20to=docid}docid:"1<http://localhost:8983/solr/graphtest/select?q=*:*&fq=%7b!graph%20from=parent%20to=docid%7ddocid:%221>"
How can I convert this query into streaming graph query with nodes
expression.
Thanks,
Rajeswari