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Can I use spark computer on CQL without hadoop cluster
Hi All,
I am checking the possibility of using a graph computer using spark on CQL backend without hadoop installation.
Please let me know if we can do this and how can i achieve this. I don't want to
Hi All,
I am checking the possibility of using a graph computer using spark on CQL backend without hadoop installation.
Please let me know if we can do this and how can i achieve this. I don't want to
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By
Pawan Shriwas
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#6299
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Re: Slowing of janusgraph
Hi Thanks Marc for the quick reply, below are the details you asked.
Max. Heap Size (Estimated): 3.85G
No of graphs: 7 to 8
Database-cache:
cache.db-cache = true
Hi Thanks Marc for the quick reply, below are the details you asked.
Max. Heap Size (Estimated): 3.85G
No of graphs: 7 to 8
Database-cache:
cache.db-cache = true
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By
51kumarakhil@...
·
#6298
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Re: Slowing of janusgraph
Have you tried to increase JVM memory settings for JanusGraph Server? Also, check the settings for the database cache size, because I tend to remember that each graph has its own cache. Can you
Have you tried to increase JVM memory settings for JanusGraph Server? Also, check the settings for the database cache size, because I tend to remember that each graph has its own cache. Can you
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By
hadoopmarc@...
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#6297
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Slowing of janusgraph
Hi, i've three janusgraph (0.5.3) servers pointing to same bigTable with same configurations mentioned below.
Configurations:
I'm using ConfigurationManagementGraph, below is the properties
Hi, i've three janusgraph (0.5.3) servers pointing to same bigTable with same configurations mentioned below.
Configurations:
I'm using ConfigurationManagementGraph, below is the properties
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By
51kumarakhil@...
·
#6296
·
Edited
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Re: Failure on mvn clean install
Thanks for reporting. Somehow, the tests for janusgraph-examples do not pass anymore when run in a stand-alone fashion (these tests are also run in the CI from the main pom.xml in
Thanks for reporting. Somehow, the tests for janusgraph-examples do not pass anymore when run in a stand-alone fashion (these tests are also run in the CI from the main pom.xml in
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By
hadoopmarc@...
·
#6295
·
Edited
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Re: Potential transaction issue (JG 0.6.0)
I guess this has something to do with race conditions. Although I couldn't reproduce the exact issue, I found a similar race condition that caused an NPE in `expireSchemaElement` method
I guess this has something to do with race conditions. Although I couldn't reproduce the exact issue, I found a similar race condition that caused an NPE in `expireSchemaElement` method
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By
Boxuan Li
·
#6294
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Failure on mvn clean install
Just unpacked janusgraph-full-0.6.0.zip and got the server started with ./bin/janusgraph-server.sh console. It started up fine. Then I cd to the examples directory and to a mvn clean install. I get
Just unpacked janusgraph-full-0.6.0.zip and got the server started with ./bin/janusgraph-server.sh console. It started up fine. Then I cd to the examples directory and to a mvn clean install. I get
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By
benanavd@...
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#6293
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Re: Parameterized bulk insert (addV) script in gremlin-python
Wow, works like a charm using gremlin-python, and I don't even have to use a script!
Thanks for the quick wisdom!
SF
Wow, works like a charm using gremlin-python, and I don't even have to use a script!
Thanks for the quick wisdom!
SF
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By
Scott Friedman
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#6292
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Re: Parameterized bulk insert (addV) script in gremlin-python
Hi Scott,
You can try to use this thread for inspiration:
https://groups.google.com/g/gremlin-users/c/HtBRwaU0pnQ/m/duFs5-imBAAJ
2 1/2 years ago I was impressed by this solution! This really iterates
Hi Scott,
You can try to use this thread for inspiration:
https://groups.google.com/g/gremlin-users/c/HtBRwaU0pnQ/m/duFs5-imBAAJ
2 1/2 years ago I was impressed by this solution! This really iterates
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By
hadoopmarc@...
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#6291
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Parameterized bulk insert (addV) script in gremlin-python
Good afternoon,
I'm attempting to use gremlin-python to do bulk vertex or edge inserts, and I'd figured I could use params to send in a simple script. A simple proof of concept would be:
cmd =
Good afternoon,
I'm attempting to use gremlin-python to do bulk vertex or edge inserts, and I'd figured I could use params to send in a simple script. A simple proof of concept would be:
cmd =
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By
Scott Friedman
·
#6290
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Re: JG as a 3store, rdf support
Thanks Marc, hadn't seen ERGS but looks interesting and will take a look.
Thanks Marc, hadn't seen ERGS but looks interesting and will take a look.
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By
Matthew Nguyen <nguyenm9@...>
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#6289
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Re: Using a user-supplied string as vertex ID
Thanks, Boxuan! Looks like a great discussion in that github issue; I hope something eventually comes of it!
Thanks, Boxuan! Looks like a great discussion in that github issue; I hope something eventually comes of it!
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By
Scott Friedman
·
#6288
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Re: Python output to mgmt queries
Hi Marc,
Thank you for your reply. I would like to access this information only from the schema (my graph is empty now). Your second solution could work but it only prints the result. So to get the
Hi Marc,
Thank you for your reply. I would like to access this information only from the schema (my graph is empty now). Your second solution could work but it only prints the result. So to get the
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By
dimi
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#6287
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Re: JG as a 3store, rdf support
Hi Matthew,
Not an answer to your questions, but a few remarks that might help anyway:
while a single client has its limits in adding vertices and edges, people use distributed computing frameworks
Hi Matthew,
Not an answer to your questions, but a few remarks that might help anyway:
while a single client has its limits in adding vertices and edges, people use distributed computing frameworks
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By
hadoopmarc@...
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#6286
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Re: Python output to mgmt queries
I am not sure what you are up to and the API changes in remote connections may have confused you.
If you want to see the labels of all vertices in the graph (for janusgraph-0.6.x with
I am not sure what you are up to and the API changes in remote connections may have confused you.
If you want to see the labels of all vertices in the graph (for janusgraph-0.6.x with
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By
hadoopmarc@...
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#6285
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Re: Using a user-supplied string as vertex ID
Hi Scott,
Currently, JanusGraph does not support user-specified string identifiers. You could check out https://github.com/JanusGraph/janusgraph/issues/1221 to see discussions on this
Hi Scott,
Currently, JanusGraph does not support user-specified string identifiers. You could check out https://github.com/JanusGraph/janusgraph/issues/1221 to see discussions on this
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By
Boxuan Li
·
#6284
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Re: Important | Queries for edge label connections
Hi Pawan,
Regarding your first question, try this in Java:
mgmt.getEdgeLabel("belongsTo").mappedConnections()
which should give you a list of Java objects that contain the outgoing and incoming labels
Hi Pawan,
Regarding your first question, try this in Java:
mgmt.getEdgeLabel("belongsTo").mappedConnections()
which should give you a list of Java objects that contain the outgoing and incoming labels
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By
Boxuan Li
·
#6283
·
Edited
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Using a user-supplied string as vertex ID
Greetings,
I'd like to specify unique string IDs for newly-added vertices in JanusGraph. I've verified that I can set graph.set-vertex-id to True and then add integer IDs via my (python) client as
Greetings,
I'd like to specify unique string IDs for newly-added vertices in JanusGraph. I've verified that I can set graph.set-vertex-id to True and then add integer IDs via my (python) client as
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By
Scott Friedman
·
#6282
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JG as a 3store, rdf support
Hey folks, been playing with JG the last couple weeks and am able to import a few million triples using rdf2g (cassandra/solr backend). I'm processing around 1000 triples/sec currently after turning
Hey folks, been playing with JG the last couple weeks and am able to import a few million triples using rdf2g (cassandra/solr backend). I'm processing around 1000 triples/sec currently after turning
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By
Matthew Nguyen <nguyenm9@...>
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#6281
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Important | Queries for edge label connections
Hi All,
I need a solution for these two things, but I tried but was not able to find the solution.
1. I want to list the edgeLabel connection created in janusgraph
Hi All,
I need a solution for these two things, but I tried but was not able to find the solution.
1. I want to list the edgeLabel connection created in janusgraph
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By
Pawan Shriwas
·
#6280
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