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Questions tagged [datastax-enterprise-graph]

DataStax Enterprise Graph is a scalable, enterprise-ready graph database.

DataStax Enterprise Graph is a scalable, enterprise-ready graph database capable of storing and querying graphs with billions of elements while providing enterprise features such as security, monitoring, advanced management, encryption and 24/7 support.

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Unable to connect via Java to a DSE graph

Am a newbie. Installed and ran DSE graph. Versions used DSE - 5.1.3 TinkerPop Java Driver - 3.3.0 Now I am trying to remote connect from my java program. My graph name is `mygraph and my client program is something like Cluster cluster =…
Sathyakumar Seshachalam
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DSE Graph - How to see the underlying Cassandra queries from Gremlin queries?

If I execute a gremlin query in the gremlin-console, is there a way to see the Cassandra queries DSE Graph generates?
Glide
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DSE Graph - Do vertices with meta-properties require more than a single query to read?

The 5.1.3 doc says Vertices without multi-properties fetch all properties in a single query, rather than requesting properties one at a time. Using multi-properties as vertices is not recommended. Is that true for meta-properties as well? In…
Glide
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Datastax Graph Loader - Loading non-uniform JSON files' meta-properties

Below are 3 sample JSON files and graph loader script. The first file contains the most complexity, most of which should be ignored by the loading script. The second file is a simple variation that often occurs. The last file is there to provide a…
RodogInfinite
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node js DSE driver for Graph is not retrieving immediate data when one node is down

var dse = require('dse-driver'); var cassaGraphClient = new dse.Client({ contactPoints: config.cassandra.cassaClusterConf, profiles: [ new dse.ExecutionProfile('default', { graphOptions: { name:…
Sreeraj
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How to do phonetic search in DSE Graph qremlin query?

I've gone through the possibilities of phrase, tokenFuzzy, fuzzy search options presented in DSE Graph Documentation. But these would not be sufficient to search for the case say Anish and Aneesh both spelled differently but pronounced more or less…
Phani
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Datastax keyspace topology Change Issue

I am planning to change Keyspace Strategy from SimpleStrategy to NetworkTopologyStrategy for making it network aware. I had already changed keyspace strategy of app1,app2 and app3 which i had created. Do i need to change keyspace strategy of below…
Sreeraju V
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Can not connect to DataStax Enterprise Graph Db C# Driver

Why is this not working? Getting the following error: Dse.NoHostAvailableException: 'None of the hosts tried for query are available with the following connection code: IDseCluster dseCluster = DseCluster.Builder() …
Jhayes2118
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AbstractSolrSecondaryIndex.java:1884 - Cannot find core / Unable to start DSE server

I had added 3 single token nodes to our existing DataCenter as specified in datastax document : http://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsAddRplSingleTokenNodes.html Currently all 3 new nodes are showing joining…
Sreeraju V
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Parameterize the number of iterations in the Gremlin pageRank step

As far as I understand gremlin pageRank step (g.V().pageRank()) runs a PageRank vertex program with 30 iterations. Is it possible to change the max number of iterations?
Mr_Destruction
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Failed to create lease Leader/master/5.1.SearchGraph

I am getting following error in my datastax debug log. We had not created any new datacenter, only change we had made is snitch change to GossipingPropertyFileSnitch. We are using the same old name in /etc/dse/cassandra/cassandra-rackdc.properties. …
Sreeraju V
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Datastax Ring nodes showing wrongly

We have 3 nodes in our existing Datastax cluster. Sometime the ring status showing wrongly, after dse service restart on wrong nodes the issue got solved. Correct : nodetool status Datacenter: SearchGraph ======================= UN 10.10.1.56 …
Sreeraju V
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Error while trying huge gremlin Queries in Data Stax Graph

All of this was run in datastax studio. I have a gremlin query which needs addition of about 10 vertices and many edges. I have written a gremlin query for this and it runs successfully. Then i copied the same query twice but by changing some…
Aditya S
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How to Make an edge between two nodes of two different graphs in DSE?

I am using Datastack(DSE) i'm not able to find out how to make an Edge between two nodes of two different graphs(notebook)
Kiran KB
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How to query in Datastax DSE Graph having year as partition key

I am following schema given in this link, excluding all the vertex indexes given in it. Creating vertex label movie as schema.vertexLabel("movie").partitionKey("year").clusteringKey("title").create(); Sample Id created by DSE "{~label=movie,…
Raja Sonvaniya
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