Thanks Joel. Here is the logs for below request
curl --data-urlencode 'expr=gatherNodes(knr,walk="product1->product_s",gather="basket_s")' http://localhost:8983/solr/knr/stream 2019-10-17 15:02:06.969 INFO (qtp952486988-280) [c:knr s:shard1 r:core_node2 x:knr_shard1_replica_n1] o.a.s.c.S.Request [knr_shard1_replica_n1] webapp=/solr path=/stream params={expr=gatherNodes(knr,walk%3D"product1->product_s",gather%3D"basket_s")} status=0 QTime=0 2019-10-17 15:02:06.975 INFO (qtp952486988-192) [c:knr s:shard1 r:core_node2 x:knr_shard1_replica_n1] o.a.s.c.S.Request [knr_shard1_replica_n1] webapp=/solr path=/export params={q={!terms+f%3Dproduct_s}product1&distrib=false&indent=off&fl=basket_s,product_s&sort=basket_s+asc,product_s+asc&wt=json&version=2.2} hits=0 status=0 QTime=1 Here is the logs for curl --data-urlencode 'expr=gatherNodes(knr,walk="product1->product_s",gather="basket_s",scatter="branches, leaves")' http://localhost:8983/solr/knr/stream 2019-10-17 15:03:57.068 INFO (qtp952486988-356) [c:knr s:shard1 r:core_node2 x:knr_shard1_replica_n1] o.a.s.c.S.Request [knr_shard1_replica_n1] webapp=/solr path=/stream params={expr=gatherNodes(knr,walk%3D"product1->product_s",gather%3D"basket_s",scatter%3D"branches,+leaves")} status=0 QTime=0 2019-10-17 15:03:57.071 INFO (qtp952486988-400) [c:knr s:shard1 r:core_node2 x:knr_shard1_replica_n1] o.a.s.c.S.Request [knr_shard1_replica_n1] webapp=/solr path=/export params={q={!terms+f%3Dproduct_s}product1&distrib=false&indent=off&fl=basket_s,product_s&sort=basket_s+asc,product_s+asc&wt=json&version=2.2} hits=0 status=0 QTime=0 Thank you, Rajeswari On Thu, Oct 17, 2019 at 5:23 AM Joel Bernstein <joels...@gmail.com> wrote: > Can you show the logs from this request. There will be a Solr query that > gets sent with product1 searched against the product_s field. Let's see how > many documents that query returns. > > > Joel Bernstein > http://joelsolr.blogspot.com/ > > > On Thu, Oct 17, 2019 at 1:41 AM Rajeswari Natarajan <rajis...@gmail.com> > wrote: > > > Hi, > > > > Since the stream graph query for my use case , didn't work as i took the > > data from solr source code test and also copied the schema and > > solrconfig.xml from solr 7.6 source code. Had to substitute few > variables. > > > > Posted below data > > > > curl -X POST http://localhost:8983/solr/knr/update -H > > 'Content-type:text/csv' -d ' > > id, basket_s, product_s, prics_f > > 90,basket1,product1,20 > > 91,basket1,product3,30 > > 92,basket1,product5,1 > > 93,basket2,product1,2 > > 94,basket2,product6,5 > > 95,basket2,product7,10 > > 96,basket3,product4,20 > > 97,basket3,product3,10 > > 98,basket3,product1,10 > > 99,basket4,product4,40 > > 110,basket4,product3,10 > > 111,basket4,product1,10' > > After this I committed and made sure the data got published. to solr > > > > curl --data-urlencode > > 'expr=gatherNodes(knr,walk="product1->product_s",gather="basket_s")' > > http://localhost:8983/solr/knr/stream > > > > { > > > > "result-set":{ > > > > "docs":[{ > > > > "EOF":true, > > > > "RESPONSE_TIME":4}]}} > > > > > > and if I add *scatter="branches, leaves" , there is one doc.* > > > > > > > > curl --data-urlencode > > > > > 'expr=gatherNodes(knr,walk="product1->product_s",gather="basket_s",scatter="branches, > > leaves")' http://localhost:8983/solr/knr/stream > > > > { > > > > "result-set":{ > > > > "docs":[{ > > > > "node":"product1", > > > > "collection":"knr", > > > > "field":"node", > > > > "level":0} > > > > ,{ > > > > "EOF":true, > > > > "RESPONSE_TIME":4}]}} > > > > > > > > > > Below is the data I got from > > > > > https://github.com/apache/lucene-solr/blob/branch_7_6/solr/solrj/src/test/org/apache/solr/client/solrj/io/graph/GraphExpressionTest.java#L271 > > > > > > > > According to this test 4 docs are expected. > > > > > > I am not sure what I am missing. Any pointers, please > > > > > > Thanks you, > > > > Rajeswari > > >
