Questions tagged [titan]
Titan is a highly scalable graph database optimized for storing and querying massive-scale graphs containing billions of vertices and edges distributed across a multi-machine cluster
titan
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Is JanusGraph virtual partition same as Cassandra partition?
I'm trying to design custom graph partitioning for my use case.
As per the JanusGraph documentation, the number of partition can be configured.
The configuration option max-partitions controls how ...
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Cannot update edgeTTL in JanusGraph
I'm using JanusGraph-1.0.0 with Cassandra-4.1.3. By using JanusGraphManagement, I am able to set edge TTL. However, I cannot update the edge TTL later.
I have created an edge label and with mgmt....
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Getting Error while installing the titan.Core in Cygwin
While installing the titan.core provided by the link (https://gitlab.eclipse.org/eclipse/titan/titan.core) using Cygwin in Windows 10 by following the
steps provided in the file README.cygwin provided ...
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Cannot create directory while installing titan.core in cygwin by the command make install
Getting Error while installing the titan in cygwin with the command make install as cannot create directory ‘D:\cygwin64’: No medium found * as below.
Error Details
mkdir -p C:\cygwin64\home\...
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Error while installing titan.core in cygwin
While installing the Titan (Repository taken form the site https://gitlab.eclipse.org/eclipse/titan/titan.core), and create a Makefile as below snippet getting the error as below
Makefile
TTCN3_DIR:= ...
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Getting Error while installing titan.core
While installing the Titan (Repository taken form the site https://gitlab.eclipse.org/eclipse/titan/titan.core), getting the error as below
Solved the Makefile issue in my previous question(make: *** ...
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make: *** No rule to make target '-', needed by 'TTCN3_DIR'. Stop
I am trying to install the Titan by creating the Makefile with name Makefile.personal into the titan.core folder under the home directory of cygwin. But unfortunately, I am facing the below issue ...
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Why is the Bluetooth security key for FIDO gone?
I know that in 2019, the Bluetooth security key failed and all Titan Google keys were recovered.
Since then, can't fido use Bluetooth keys?
I'm trying to connect BLE with a webAuthn client using the ...
0
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382
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How to Execute TTCN-3 test case from JAVA
I want to execute TTCN-3 test case from JAVA but we are getting some issue to execute it. we are use the below ttcn3 test case
we had also add one Plugin in eclipse IDE which is "...
3
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454
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No signature of method: org.janusgraph.graphdb.database.management.JanusGraphIndexWrapper.buildCompositeIndex()
I am trying to create a database schema in janusgraph(latest version) which is using cassandra(version 3). But am stuck with the following error
No signature of method: org.janusgraph.graphdb....
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Any graphical interface of JanusGraph Gremlin Query [closed]
Currently, I'm executing my gremlin query via apache-tinkerpop-gremlin-console - this is command interface. I'm looking for some graphical interface where I can pass all my attributes and relation - ...
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Graph with 100+ edges per vertex
I'm doing some research on graph databases to see if they would fit my use case. Right now I'm looking at Janusgraph, but have also looked at ArangoDB and Neo4J a little.
I have a tree of nodes, but ...
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JanusGraph query failure due to Cassandra backend tombstone exception
I have raised a GitHub issue regarding this as well. Pasting the same below.
JanusGraph version - janusgraph-0.3.1
Cassandra - cassandra:3.11.4
When we run JanusGraph with the Cassandra backend, ...
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How to add an entry in vertex with datatype of value Set in gremlin
I have tried below query
g.V(12345678).property("names",["Akshay"] as List)
It worked fine in my case. But I want value datatype to be a Set. Hence I tried below query.
g.V(12345678).property("...
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gremlin console on Rexster (http://localhost:8182/doghouse/main/gremlin/graph) not working
I have installed titan-server-0.4.4 to use rexster to load titan graph.
Now that I can use http://localhost:8182/doghouse/main/gremlin/graph but don't know why the gremlin console is not working.
I ...
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