Integrating neo4j 3.0.3 and es 2.3.2 about graph-aided-search

[ikwattro]

Hi @vvavepacket Sorry I missed this issue in my timeline.

Did you created the elasticsearch index beforehand ?

[vvavepacket]

No. I was expecting the plugin to do it for me.. Is that the way by default?
On Aug 3, 2016 8:04 PM, "Christophe Willemsen" [email protected]
wrote:

Hi @vvavepacket https://github.com/vvavepacket Sorry I missed this
issue in my timeline.

Did you created the elasticsearch index beforehand ?

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[ikwattro]

@vvavepacket The neo4j-to-elasticsearch will attempt to create the index when you start neo4j with this plugin enabled.

The graph-aided-search plugin will not attempt to create the index.

You can just create the index with curl :

curl -XPUT 'http://localhost:9200/neo4j-index' 

[vvavepacket]

Thanks.
On Aug 3, 2016 8:16 PM, "Christophe Willemsen" [email protected]
wrote:

@vvavepacket https://github.com/vvavepacket The neo4j-to-elasticsearch
will attempt to create the index when you start neo4j with this plugin
enabled.

The graph-aided-search plugin will not attempt to create the index.

You can just create the index with curl :

curl -XPUT 'http://localhost:9200/neo4j-index'

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[cseppd]

I created the index, but not get any success hit with neo4j data search
{
"took": 24,
"timed_out": false,
"_shards":
{
"total": 5,
"successful": 5,
"failed": 0
},
"hits":
{
"total": 0,
"max_score": null,
"hits":
[
]
}
}

Plz help ......

[dchatterjee172]

@ikwattro
I am facing the same problem as @cseppd explained.
output of any query is { "took" : 3, "timed_out" : false, "_shards" : { "total" : 5, "successful" : 5, "failed" : 0 }, "hits" : { "total" : 0, "max_score" : null, "hits" : [ ] } }
output of curl -X GET "localhost:9200/_cat/indices?v"
is
yellow open neo4j-index 5 1 0 0 795b 795b
where docs.count is 0
i have already configured the plugin using curl -XPUT 'http://localhost:9200/neo4j-index/' -d '{ "settings" : { "index.gas.neo4j.hostname" : "http://localhost:7474", "index.gas.enable" : true } }'
in the browser http://localhost:9200/neo4j-index/ gives output
{"neo4j-index":{"aliases":{},"mappings":{},"settings":{"index":{"gas":{"enable":"true","neo4j":{"hostname":"http://localhost:7474"}},"creation_date":"1526953191102","number_of_shards":"5","number_of_replicas":"1","uuid":"eCQWEqTpRXGb1hUdttYWog","version":{"created":"2020299"}}},"warmers":{}}}

[ikwattro]

@dchatterjee172 @cseppd Do you have any data in your Elasticsearch index ?

[dchatterjee172]

@ikwattro
I don't think so as output of curl -X GET "localhost:9200/_cat/indices?v" is
yellow open neo4j-index 5 1 0 0 795b 795b
where docs.count is 0
elasticsearch has successfully created the primary shards but there is no document in those shards

[ikwattro]

Ok, so what are your expectations if you don't have documents ?

[dchatterjee172]

@ikwattro
as the data is already loaded in neo4j and gas extensions are also present in both elasticsearch and neo4j, shouldn't I able to query and get result?

[ikwattro]

the data should first be replicated from neo4j to ES.

check neo4j-to-elasticsearch for this

[dchatterjee172]

@ikwattro isn't that already configured in the demo container?

[ikwattro]

Yes, if you kept exactly the same versions of plugins and neo4j. So please confirm you run neo4j 2.3.2 which is 2 years old.

If you run the exact same docker-compose of this repository, then you should see logs when you start importing the data into neo4j, please paste them here.

[ikwattro]

If you upgraded to a more recent neo4j, then the neo4j-to-elasticsearch plugin has evolved a lot. And this demo is not aligned with them

[dchatterjee172]

@ikwattro
These are the logs when I use docker-compose
Starting elastic_container ... done Starting neo4j ... done Attaching to neo4j, elastic_container neo4j | WARNING: Max 1024 open files allowed, minimum of 40 000 recommended. See the Neo4j manual. neo4j | Starting Neo4j Server console-mode... elastic_container | [2018-05-22 13:43:24,850][WARN ][bootstrap ] unable to install syscall filter: seccomp unavailable: your kernel is buggy and you should upgrade elastic_container | [2018-05-22 13:43:25,394][INFO ][node ] [Ramrod] version[2.2.2], pid[1], build[fcc01dd/2016-03-29T08:49:35Z] elastic_container | [2018-05-22 13:43:25,394][INFO ][node ] [Ramrod] initializing ... elastic_container | [2018-05-22 13:43:26,760][INFO ][plugins ] [Ramrod] modules [lang-expression, lang-groovy], plugins [graph-aided-search], sites [] elastic_container | [2018-05-22 13:43:26,809][INFO ][env ] [Ramrod] using [1] data paths, mounts [[/usr/share/elasticsearch/data (/dev/mapper/luks-b5afbe83-acdc-49fd-958d-03f728d8daf4)]], net usable_space [184gb], net total_space [216.4gb], spins? [possibly], types [ext4] elastic_container | [2018-05-22 13:43:26,810][INFO ][env ] [Ramrod] heap size [990.7mb], compressed ordinary object pointers [true] neo4j | 2018-05-22 13:43:27.013+0000 INFO Initiating metrics.. elastic_container | [2018-05-22 13:43:32,244][INFO ][node ] [Ramrod] initialized elastic_container | [2018-05-22 13:43:32,244][INFO ][node ] [Ramrod] starting ... elastic_container | [2018-05-22 13:43:32,723][INFO ][transport ] [Ramrod] publish_address {172.18.0.3:9300}, bound_addresses {0.0.0.0:9300} elastic_container | [2018-05-22 13:43:32,754][INFO ][discovery ] [Ramrod] docker/PFFUboB2Qhu_De14C9z2GQ neo4j | 2018-05-22 13:43:34.965+0000 INFO Successfully started database neo4j | 2018-05-22 13:43:35.007+0000 INFO Starting HTTP on port 7474 (4 threads available) neo4j | 2018-05-22 13:43:35.271+0000 INFO Enabling HTTPS on port 7473 neo4j | 2018-05-22 13:43:35.276+0000 INFO Mounted REST API at: /db/manage neo4j | 2018-05-22 13:43:35.305+0000 INFO Mounted unmanaged extension [com.graphaware.server] at [/graphaware] neo4j | 2018-05-22 13:43:35.400+0000 INFO Mounting static content at /webadmin neo4j | 2018-05-22 13:43:35.490+0000 INFO Mounting static content at /browser elastic_container | [2018-05-22 13:43:35,869][INFO ][cluster.service ] [Ramrod] new_master {Ramrod}{PFFUboB2Qhu_De14C9z2GQ}{172.18.0.3}{172.18.0.3:9300}, reason: zen-disco-join(elected_as_master, [0] joins received) elastic_container | [2018-05-22 13:43:35,954][INFO ][http ] [Ramrod] publish_address {172.18.0.3:9200}, bound_addresses {0.0.0.0:9200} elastic_container | [2018-05-22 13:43:35,955][INFO ][node ] [Ramrod] started elastic_container | [2018-05-22 13:43:36,291][INFO ][gateway ] [Ramrod] recovered [1] indices into cluster_state elastic_container | [2018-05-22 13:43:37,955][INFO ][cluster.routing.allocation] [Ramrod] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[neo4j-index][1]] ...]). neo4j | 2018-05-22 13:43:40.774+0000 INFO Remote interface ready and available at http://0.0.0.0:7474/

[ikwattro]

Great, but there should be logs once you start importing the dataset as explained in the demo repository

[dchatterjee172]

@ikwattro do you mean the cypher queries by "importing"?

[dchatterjee172]

you can see the version here @ikwattro
https://imgur.com/a/zN7M9FV
and i can see nodes and relationship also

[ikwattro]

Can you explain in clear

What type of data you have inserted ( there is no data loaded in advance so in our demo, you have to import yourself a specific dataset

Make a screenshot of the nodes and relationships you have

[dchatterjee172]

@ikwattro
https://imgur.com/a/H3Wgirl