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Geo Mapping. How to index/query a non-point geo property?
Hello, guys!
I've tried to query complex geoshape, but got empty response. What am I doing wrong?
My query:transaction = client.submit(
f"""
g.V().has("location",
Hello, guys!
I've tried to query complex geoshape, but got empty response. What am I doing wrong?
My query:transaction = client.submit(
f"""
g.V().has("location",
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By
dmitryzezix@...
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#6465
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Integrate CustomVertexProgram to janusgraph
What is the current method of integrating new VertexProgram as part of janusgraph. Is it getting the code in tinker pop and then building janusgraph code. Is java only supported language?
What is the current method of integrating new VertexProgram as part of janusgraph. Is it getting the code in tinker pop and then building janusgraph code. Is java only supported language?
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By
Nikita Pande
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#6464
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Edited
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Re: Kerberos authentication of gremlin console with Janusgraph server
Kerberos has a reputation for being complex. I would try to first get the pure TinkerPop example working, using the TInkerPop Gremlin-server and Gremlin Console distributions. Also check the log
Kerberos has a reputation for being complex. I would try to first get the pure TinkerPop example working, using the TInkerPop Gremlin-server and Gremlin Console distributions. Also check the log
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By
hadoopmarc@...
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#6463
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Re: Kerberos authentication of gremlin console with Janusgraph server
Hi Marc,
In my case it's both, gremlin acts as client to kerberised hbase and gremlin acts as kerberised server to gremlin console/clients. Also I have already tested hbase separately along with
Hi Marc,
In my case it's both, gremlin acts as client to kerberised hbase and gremlin acts as kerberised server to gremlin console/clients. Also I have already tested hbase separately along with
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By
Nikita Pande
·
#6462
·
Edited
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Re: Kerberos authentication of gremlin console with Janusgraph server
You are mixing up two procedures:
Gremlin Server Krb5Authenticator is for authenticating gremlin clients towards Gremlin Server. Apparently, you do not want it, so remove it from your
You are mixing up two procedures:
Gremlin Server Krb5Authenticator is for authenticating gremlin clients towards Gremlin Server. Apparently, you do not want it, so remove it from your
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By
hadoopmarc@...
·
#6461
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Re: Kerberos authentication of gremlin console with Janusgraph server
Thanks for recommending this approach. However, I am getting following error:
when running gremlin> def list = client.submit("g.V()").all().get()
>>> CCacheInputStream: readFlags()
get normal
Thanks for recommending this approach. However, I am getting following error:
when running gremlin> def list = client.submit("g.V()").all().get()
>>> CCacheInputStream: readFlags()
get normal
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By
Nikita Pande
·
#6460
·
Edited
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Re: MongoDB or ElasticSearch as storage backend?
Adding new types of storage or indexing backends to JanusGraph is not straightforward. So, unless you are a seasoned java developer and have some time to spare, you will have to use the available
Adding new types of storage or indexing backends to JanusGraph is not straightforward. So, unless you are a seasoned java developer and have some time to spare, you will have to use the available
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By
hadoopmarc@...
·
#6459
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MongoDB or ElasticSearch as storage backend?
Hi everyone, is it possible to use mongodb or elastic search as the storage backend? I'm new to janusgraph so please bear with me and feel free to explain anything obvious that I may be missing. It
Hi everyone, is it possible to use mongodb or elastic search as the storage backend? I'm new to janusgraph so please bear with me and feel free to explain anything obvious that I may be missing. It
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By
ucheozoemena@...
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#6458
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Re: Kerberos authentication of gremlin console with Janusgraph server
Connecting gremlin console to gremlin server goes like:
cluster = Cluster.build(<hostname>).jaasEntry(<entry in gremlin-jaas.conf file>).protocol(<serverPrincipalName>).create()and see
Connecting gremlin console to gremlin server goes like:
cluster = Cluster.build(<hostname>).jaasEntry(<entry in gremlin-jaas.conf file>).protocol(<serverPrincipalName>).create()and see
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By
hadoopmarc@...
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#6457
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Re: Kerberos authentication of gremlin console with Janusgraph server
" Krb5Authenticator runs inside Gremlin Server and authenticates users of gremlin clients (e.g. Gremlin Console). " this is configured as part of gremlin-server.yaml.
When I run just "graph" alone
" Krb5Authenticator runs inside Gremlin Server and authenticates users of gremlin clients (e.g. Gremlin Console). " this is configured as part of gremlin-server.yaml.
When I run just "graph" alone
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By
Nikita Pande
·
#6456
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Re: Kerberos authentication of gremlin console with Janusgraph server
Hi Nikita,
I do not understand: Krb5Authenticator runs inside Gremlin Server and authenticates users of gremlin clients (e.g. Gremlin Console). Why would you run JanusGraphFactory in the Gremlin
Hi Nikita,
I do not understand: Krb5Authenticator runs inside Gremlin Server and authenticates users of gremlin clients (e.g. Gremlin Console). Why would you run JanusGraphFactory in the Gremlin
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By
hadoopmarc@...
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#6455
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Kerberos authentication of gremlin console with Janusgraph server
Hi team,
Kerberos authentication of gremlin console with janusgraph version 0.6.0
I am facing an issue when trying to configure kerberos auth of gremlin console with with janus as per
Hi team,
Kerberos authentication of gremlin console with janusgraph version 0.6.0
I am facing an issue when trying to configure kerberos auth of gremlin console with with janus as per
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By
Nikita Pande
·
#6454
·
Edited
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Re: Gremlin giving stale response
Hi Marc,
Using read-only strategy is a really good suggesion. Let me try that, thanks!
Regards,
Aman
Hi Marc,
Using read-only strategy is a really good suggesion. Let me try that, thanks!
Regards,
Aman
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By
Aman <amandeep.srivastava1996@...>
·
#6453
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Re: Gremlin giving stale response
Hi Aman,
Without saying that I understand everything of the JanusGraph behaviour that you describe, I can add the following:
when accessing the graph via JanusGraph server (what you call the gremlin
Hi Aman,
Without saying that I understand everything of the JanusGraph behaviour that you describe, I can add the following:
when accessing the graph via JanusGraph server (what you call the gremlin
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By
hadoopmarc@...
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#6452
·
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Re: JanusGraph database cache on distributed setup
Hi Wasantha,
It's great to hear that you have solved the previous problem.
Regarding contributing to the community, I would suggest you create a GitHub issue first, describing the problem and your
Hi Wasantha,
It's great to hear that you have solved the previous problem.
Regarding contributing to the community, I would suggest you create a GitHub issue first, describing the problem and your
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By
Boxuan Li
·
#6451
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Gremlin giving stale response
Hi,
I've built a service around JanusGraph to ingest/retrieve data. When I ingest a new edge, the same is not reflected on the gremlin endpoint of JG. However, ingested vertices count is updated
Hi,
I've built a service around JanusGraph to ingest/retrieve data. When I ingest a new edge, the same is not reflected on the gremlin endpoint of JG. However, ingested vertices count is updated
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By
Aman <amandeep.srivastava1996@...>
·
#6450
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Re: JanusGraph database cache on distributed setup
Hi Boxuan,
We were able to overcome sync issue on multiple JG instance after doing modifications on void invalidate(StaticBuffer key, List<CachableStaticBuffer> entries) as suggested. We had few
Hi Boxuan,
We were able to overcome sync issue on multiple JG instance after doing modifications on void invalidate(StaticBuffer key, List<CachableStaticBuffer> entries) as suggested. We had few
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By
washerath@...
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#6449
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Connective predicate with id throws an IllegalArgumentException (Invalid condition)
Hello,
If a query contains a connective predicate with string ids, it fails with an IllegalArgumentException:
gremlin> g.V().or(has(T.id, "1933504"), has(T.id, "2265280"), has(T.id, "2027592"))
Hello,
If a query contains a connective predicate with string ids, it fails with an IllegalArgumentException:
gremlin> g.V().or(has(T.id, "1933504"), has(T.id, "2265280"), has(T.id, "2027592"))
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By
toom@...
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#6448
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Re: Janusgraph 0.6.0 cassandra connection issues caused by: com.datastax.oss.driver.api.core.AllNodesFailedException: Could not reach any contact point, make sure you've provided valid addresses (showing first 1 nodes, use getAllErrors() for more): Node(endPoint=/127.0.0.1:9042, hostId=null, hashCode=5960d2ce): [com.datastax.oss.driver.api.core.connection.ConnectionInitException: [JanusGraph Session|control|connecting...]
Hi Krishna,
Sorry for the late reply. Can you try one thing:
See if this config works or not. If this works, then likely the problem is not with JanusGraph. Otherwise, there might be a bug, and it
Hi Krishna,
Sorry for the late reply. Can you try one thing:
See if this config works or not. If this works, then likely the problem is not with JanusGraph. Otherwise, there might be a bug, and it
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By
Boxuan Li
·
#6447
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Re: JanusGraph Best Practice to Store the Data
Hi,
There are a few factors you might want to consider:
1. An increase of your transaction-wise cache and database-level cache memory usage.
2. Cassandra does not support large column value well.
Hi,
There are a few factors you might want to consider:
1. An increase of your transaction-wise cache and database-level cache memory usage.
2. Cassandra does not support large column value well.
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By
Boxuan Li
·
#6446
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