I tried to use custom ids for created vertices setting graph.set-vertex-id option. Now the most time is consumed by code that creates indices and calls ManagementSystem.getOrCreateVertexLabel() (it

Can you disable thrift on Cassandra and then try

I am using cql driver. I am getting below while opening connection. The C* is running on the localhost and listening on port 9042. Cassandra version is 3.11.3 Connection

I am trying to upload several thousands vertices into JanusGraph for my testing. Is there any performance benefits to commit the transaction after adding all vertices, after adding each vertex or may

Index management can stuck when another graph instances exists but invalid. Try to check mgmt.getOpenInstances() and close invalid if exists throught mgmt.forceCloseInstance(). Some of issues already

Index still doesn't work somehow: gremlin> g =

Hi Anatoly, "id" is the internal key used by janusgraph to represent vertex id. So I would suggest you to add a different key for your use case and build index on it it will work for sure . Hope this

I am using janusgraph version 0.3.1 with hbase and elasticsearch The below error occurs when property size is bigger than 32767 (Short.MAX_LENGTH) this value is hard coded in

I am developing my backend application in java using janusgraph database version 0.3.1 . I want to manage the saved files as properties for vertex in the graph. 1- Can I save images, xml files, text

The index was created with these commands: gremlin> vid = mgmt.getPropertyKey('id') ==>id gremlin> mgmt.buildIndex('byId', Vertex.class).addKey(vid).buildCompositeIndex() gremlin> mgmt.commit() One

Hi, How was your index defined? You've shown that it exists and is enabled but not the creation. Specifically, did you create it with a label constraint? If so, your traversal is not including the

Hi, Jun The methods buildEdgeIndex and buildRelationTypeIndex are

All entities needs assigned id: edges, vertices, properties and same for schema entities too. But this pause occurred not so frequently for each 10 000 ids by default You can trace pool size and

I used JanusGraph with Berkeley DB and found that adding even 10 vertices takes 6 seconds on my laptop. I narrowed down the problem to a simple program which use JanusGraph with inmemory backend

Hello I have made an index for vertex property "id", the index is enabled, but still it is not used for the query according to the profiler. Please, give me advice on how to make index work. gremlin>

Hi Jerry, Thanks for the explanation. I wonder when such "artificial edge label" gets introduced into the JanusGraph release? Could you point me to the source code files in the recent release on

Hi, Jun This is a good question. Let me try to answer it. As you see in the document, multiple vertex-centric indexes can be defined on the same edge type/label. Under the hook, for each

Thanks Abhay, count query was just an example. As I explained in my reply to Florian, my use case involves frequent update of the edge/vertex properties.

Hi Amit, Count queries are tough and takes alot of time. For easy workaround you can go with SparkGraphComputer (OLAP) or you can use mixed index instead of composite which will save index data to

Thanks Florian. We have a use case which requires frequent updating of the edge/vertex properties. To fasten up the update, we store the index of the edges/vertices in memory, so that we can update