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separate elastic search for separate graph
Hi! I've setup elastic search for configurationGraphFactory and Bigtable, using below
Hi! I've setup elastic search for configurationGraphFactory and Bigtable, using below
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By
51kumarakhil@...
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#6392
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JanusGraph database cache on distributed setup
In a multi node Janusgraph cluster, data modification done from one instance does not sync with others until it reaches the given expiry time (cache.db-cache-time)
As per the documentation[1] it does
In a multi node Janusgraph cluster, data modification done from one instance does not sync with others until it reaches the given expiry time (cache.db-cache-time)
As per the documentation[1] it does
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By
washerath@...
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#6391
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Re: dynamic graphics, limits and global index
Hi Matt,
Correct, but you should really try this out and see for yourself. Also check the janusgraph db folder after having created two graphs and see what files are created.
Per graph, but you
Hi Matt,
Correct, but you should really try this out and see for yourself. Also check the janusgraph db folder after having created two graphs and see what files are created.
Per graph, but you
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By
hadoopmarc@...
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#6390
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Re: hasNext() slow for large number of incoming edges
Created https://github.com/JanusGraph/janusgraph/issues/2966 to track the streaming feature request.
Created https://github.com/JanusGraph/janusgraph/issues/2966 to track the streaming feature request.
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By
Boxuan Li
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#6389
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Re: Exception while creating vertex with custom vertex id
Thanks Marc for the pointers to check further.
The Issue was not reproduced when we brought the setup again to 3 node cluster configuration. I will keep watching and collect more details if this
Thanks Marc for the pointers to check further.
The Issue was not reproduced when we brought the setup again to 3 node cluster configuration. I will keep watching and collect more details if this
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By
Umesh Gade
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#6388
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Re: Exception while creating vertex with custom vertex id
Hi Umesh,
No, it is not clear at all whether the issue and cassandra-4.0 are related, but generally it is not useful to report bugs regarding unsupported configurations. To dig deeper, I would be
Hi Umesh,
No, it is not clear at all whether the issue and cassandra-4.0 are related, but generally it is not useful to report bugs regarding unsupported configurations. To dig deeper, I would be
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By
hadoopmarc@...
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#6387
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Re: Exception while creating vertex with custom vertex id
Hi Marc,
Yes, we are aware of the compatibility matrix. We are keeping an eye on issues with JG-0.6.0 + Cassandra-4.0. This combination has been running for the last 3-4 months without any issues for
Hi Marc,
Yes, we are aware of the compatibility matrix. We are keeping an eye on issues with JG-0.6.0 + Cassandra-4.0. This combination has been running for the last 3-4 months without any issues for
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By
Umesh Gade
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#6386
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Re: Exception while creating vertex with custom vertex id
Hi Umesh,
On the first line of your first post you state that you use cassandra-4.0. However, support for cassandra-4.0 is still an open
Hi Umesh,
On the first line of your first post you state that you use cassandra-4.0. However, support for cassandra-4.0 is still an open
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By
hadoopmarc@...
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#6385
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Re: Exception while creating vertex with custom vertex id
Hi Marc,
Graph config is as below
"configuration" : {
"attributes.custom.attribute1.attribute-class" : "java.util.HashMap",
"attributes.custom.attribute1.serializer-class" :
Hi Marc,
Graph config is as below
"configuration" : {
"attributes.custom.attribute1.attribute-class" : "java.util.HashMap",
"attributes.custom.attribute1.serializer-class" :
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By
Umesh Gade
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#6384
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Re: dynamic graphics, limits and global index
Hi Marc, just to be clear.
If I create Graph A and build an index on Vertex P via something like:
JanusGraphManagement mgmt = graph.openManagement();
PropertyKey propP =
Hi Marc, just to be clear.
If I create Graph A and build an index on Vertex P via something like:
JanusGraphManagement mgmt = graph.openManagement();
PropertyKey propP =
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By
Matthew Nguyen <nguyenm9@...>
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#6383
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Re: Exception while creating vertex with custom vertex id
Hi Umesh,
Can you please add the graph properties (configs) and the statements for creating the vertex labels in the graph schema (if any)?
Cheers, Marc
Hi Umesh,
Can you please add the graph properties (configs) and the statements for creating the vertex labels in the graph schema (if any)?
Cheers, Marc
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By
hadoopmarc@...
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#6382
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Re: dynamic graphics, limits and global index
Hi Matthew,
I suppose you mean identifiers instead of indices? The identifier space is per graph. The storage backends make separate files per graph.
Marc
Hi Matthew,
I suppose you mean identifiers instead of indices? The identifier space is per graph. The storage backends make separate files per graph.
Marc
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By
hadoopmarc@...
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#6381
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Re: hasNext() slow for large number of incoming edges
Hi Matt,
No worries, let me create an issue. You are right, g.E().hasNext() is fast, and that’s because the results are streamed. On the other hand, g.V().has(“id”, “v0”).outE().hasNext() is
Hi Matt,
No worries, let me create an issue. You are right, g.E().hasNext() is fast, and that’s because the results are streamed. On the other hand, g.V().has(“id”, “v0”).outE().hasNext() is
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By
Boxuan Li
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#6380
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Re: hasNext() slow for large number of incoming edges
Hi Boxuan,
Happy to put in a request on github but still a little confused. Are we saying g.E().has('index_key', 'large_number_of_edges').hasNext() isn't streaming but should (note: g.E().hasNext()
Hi Boxuan,
Happy to put in a request on github but still a little confused. Are we saying g.E().has('index_key', 'large_number_of_edges').hasNext() isn't streaming but should (note: g.E().hasNext()
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By
Matthew Nguyen <nguyenm9@...>
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#6379
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Exception while creating vertex with custom vertex id
Hi all,
We faced below exception while creating vertex with custom vertex id. Issue did not reproduce steadily. Setup configuration is JG-0.6.0 + cassadra-4.0 in 3 node-single DC
Hi all,
We faced below exception while creating vertex with custom vertex id. Issue did not reproduce steadily. Setup configuration is JG-0.6.0 + cassadra-4.0 in 3 node-single DC
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By
Umesh Gade
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#6378
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Re: hasNext() slow for large number of incoming edges
Hi Matt,
It will definitely be a valid and valuable feature, if we could expose the streaming capacity to end users. If I recall correctly, the low-level results are indeed streamed (it might vary
Hi Matt,
It will definitely be a valid and valuable feature, if we could expose the streaming capacity to end users. If I recall correctly, the low-level results are indeed streamed (it might vary
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By
Boxuan Li
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#6377
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Re: Potential transaction issue (JG 0.6.0)
Hi Umesh,
What you reported might be due to a different cause. Are you able to reproduce it steadily, and if so, could you please share the steps to reproduce the problem? It would be great if you
Hi Umesh,
What you reported might be due to a different cause. Are you able to reproduce it steadily, and if so, could you please share the steps to reproduce the problem? It would be great if you
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By
Boxuan Li
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#6376
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Re: Potential transaction issue (JG 0.6.0)
We faced below NPE with JG 0.6.0 while creating new vertex. Not sure if this is related but never seen this exception with earlier JG versions.
java.lang.NullPointerException: null
at
We faced below NPE with JG 0.6.0 while creating new vertex. Not sure if this is related but never seen this exception with earlier JG versions.
java.lang.NullPointerException: null
at
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By
Umesh Gade
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#6375
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Re: Janusgraph embedded multi instance(JVM) data sync issue
Hi Marc,
All code and property configuration are shared in the last trail mail. I hope if we have not provided the cache properties then it means it will default false.
Thanks,
Pawan
Hi Marc,
All code and property configuration are shared in the last trail mail. I hope if we have not provided the cache properties then it means it will default false.
Thanks,
Pawan
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By
Pawan Shriwas
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#6374
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Re: hasNext() slow for large number of incoming edges
Hi Boxuan, thanks for the response. Some background: I'm trying to use JG as a triplestore and importing rdf.
The triple <microsoft> <rdfs:type> <company> can be modelled as V('microsoft') ->
Hi Boxuan, thanks for the response. Some background: I'm trying to use JG as a triplestore and importing rdf.
The triple <microsoft> <rdfs:type> <company> can be modelled as V('microsoft') ->
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By
Matthew Nguyen <nguyenm9@...>
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#6373
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