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Re: Question about deserialize raw janusgraph/Cassandra data
Hi there,
Don't think there is better documentation other than this: http://docs.janusgraph.org/latest/serializer.html
I did try to create my own version of an Object serializer once but I just
Hi there,
Don't think there is better documentation other than this: http://docs.janusgraph.org/latest/serializer.html
I did try to create my own version of an Object serializer once but I just
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By
Rafael Fernandes <luizr...@...>
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#582
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JanusGraph Bare Minimum
Hi,
I have been evaluating JanusGraph for the past few weeks and am still unsure of what files are crucial to run an instance of JanusGraph. Are there any example of a simple project that has the bare
Hi,
I have been evaluating JanusGraph for the past few weeks and am still unsure of what files are crucial to run an instance of JanusGraph. Are there any example of a simple project that has the bare
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By
"kaste...@gmail.com" <kapat...@...>
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#581
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Can we create a new API based on JanusGraph?
I mean open new API to get the customized data or post formatted data and load to JanusGraph.
I mean open new API to get the customized data or post formatted data and load to JanusGraph.
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By
hu junjie <hjj...@...>
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#580
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Re: [BLOG] Configuring JanusGraph for spark-yarn
Hi Joe,
To shed some more light on the running figures you presented, I ran some tests on my own cluster:
1. I loaded the default janusgraph-hbase table with the following simple script from the
Hi Joe,
To shed some more light on the running figures you presented, I ran some tests on my own cluster:
1. I loaded the default janusgraph-hbase table with the following simple script from the
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By
HadoopMarc <bi...@...>
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#579
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Re: Index not being use
I created a separate issue to track index tool improvement - https://github.com/JanusGraph/janusgraph/issues/461
Robert Dale
I created a separate issue to track index tool improvement - https://github.com/JanusGraph/janusgraph/issues/461
Robert Dale
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By
Robert Dale <rob...@...>
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#578
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Re: Index not being use
Feel free to add to this issue - https://github.com/JanusGraph/janusgraph/issues/460
Robert Dale
Feel free to add to this issue - https://github.com/JanusGraph/janusgraph/issues/460
Robert Dale
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By
Robert Dale <rob...@...>
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#577
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Re: Index not being use
Thanks a lot for the clarification. However, here is what is happening:
gremlin> mgmt.awaitGraphIndexStatus(graph, 'movieid').call()
==>GraphIndexStatusReport[success=false, indexName='movieid',
Thanks a lot for the clarification. However, here is what is happening:
gremlin> mgmt.awaitGraphIndexStatus(graph, 'movieid').call()
==>GraphIndexStatusReport[success=false, indexName='movieid',
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By
Rohit Jain <rohit.j...@...>
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#576
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Re: Creating the database
Actually, I still prefer what I suggested -- that the code example of Graph of the Gods be used to illustrate the complete example beginning to end.
I already reviewed the page you referred to and
Actually, I still prefer what I suggested -- that the code example of Graph of the Gods be used to illustrate the complete example beginning to end.
I already reviewed the page you referred to and
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By
Rohit Jain <rohit.j...@...>
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#575
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Question about deserialize raw janusgraph/Cassandra data
Is there any document about how the data is serialized in Cassandra? We'd like to convert those raw data back to original form.
Is there any document about how the data is serialized in Cassandra? We'd like to convert those raw data back to original form.
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By
cda...@...
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#574
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Re: Index not being use
Please note "Graph indexes built against newly defined property keys, i.e. property keys that are defined in the same management transaction as the index, are immediately available. Graph indexes
Please note "Graph indexes built against newly defined property keys, i.e. property keys that are defined in the same management transaction as the index, are immediately available. Graph indexes
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By
Chin Huang <chinhu...@...>
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#571
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Re: how to load a CSV file into janusgraph
There are no ready to run tools for this. You will have to write a small script to parse the csv file, create vertexes and edges.
You can search for 'titan bulk load csv' for some loading strategies.
There are no ready to run tools for this. You will have to write a small script to parse the csv file, create vertexes and edges.
You can search for 'titan bulk load csv' for some loading strategies.
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By
Robert Dale <rob...@...>
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#570
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Re: Multiple indexes for the same property key with different label constraints
You can do that. I create each index in separate transactions. I push the `awaitGraphIndexStatus` to a thread pool so subsequent indexes can be created. Then after all that, I loop through and ENABLE
You can do that. I create each index in separate transactions. I push the `awaitGraphIndexStatus` to a thread pool so subsequent indexes can be created. Then after all that, I loop through and ENABLE
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By
Robert Dale <rob...@...>
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#573
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Re: Creating the database
Something like this? http://tinkerpop.apache.org/docs/current/reference/#vertex-steps
Robert Dale
Something like this? http://tinkerpop.apache.org/docs/current/reference/#vertex-steps
Robert Dale
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By
Robert Dale <rob...@...>
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#572
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Re: how to load a CSV file into janusgraph
Hi Elis,
Did you figure this out? I am in the same predicament. I have a simple graph of movies and persons who have acted or directed (edge) in those movies. I have downloaded a sample of the IMDB
Hi Elis,
Did you figure this out? I am in the same predicament. I have a simple graph of movies and persons who have acted or directed (edge) in those movies. I have downloaded a sample of the IMDB
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By
Rohit Jain <rohit.j...@...>
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#569
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Index not being use
Hi folks,
So I created an index like so:
gremlin> graph.tx().rollback()
==>null
gremlin> mgmt = graph.openManagement()
==>org.janusgraph.graphdb.database.management.ManagementSystem@6843fdc4
gremlin>
Hi folks,
So I created an index like so:
gremlin> graph.tx().rollback()
==>null
gremlin> mgmt = graph.openManagement()
==>org.janusgraph.graphdb.database.management.ManagementSystem@6843fdc4
gremlin>
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By
Rohit Jain <rohit.j...@...>
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#568
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Re: Can the graph.set-vertex-id setting be changed
I do have a follow-up question. Do the vertex ids have to be unique across all vertices? I am assuming they do. So, it is not like I can have vertex ids unique for within a label 'person' but not
I do have a follow-up question. Do the vertex ids have to be unique across all vertices? I am assuming they do. So, it is not like I can have vertex ids unique for within a label 'person' but not
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By
Rohit Jain <rohit.j...@...>
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#567
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Re: Can the graph.set-vertex-id setting be changed
Thanks a lot Robert! We should documents it somewhere as clearly as you articulated it!
Rohit
Thanks a lot Robert! We should documents it somewhere as clearly as you articulated it!
Rohit
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By
Rohit Jain <rohit.j...@...>
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#566
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Multiple indexes for the same property key with different label constraints
I think the root of my problems is that I am trying to create two indexes on the same property key, but with different label constraints on the vertices. This seemed like a very natural and useful
I think the root of my problems is that I am trying to create two indexes on the same property key, but with different label constraints on the vertices. This seemed like a very natural and useful
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By
Peter Schwarz <kkup...@...>
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#565
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Re: A few questions about JanusGraph.
There's a wealth of information in the Apache TinkerPop reference documentation. I would consider it prerequisite reading material because JanusGraph does not duplicate all of its information. As
There's a wealth of information in the Apache TinkerPop reference documentation. I would consider it prerequisite reading material because JanusGraph does not duplicate all of its information. As
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By
Jason Plurad <plu...@...>
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#563
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Re: Creating the database
Robert,
Yes, I looked at those but those did not help clarify it as well as looking at the code that creates the Graph of the Gods schema did. I think it will be very useful to add the code from the
Robert,
Yes, I looked at those but those did not help clarify it as well as looking at the code that creates the Graph of the Gods schema did. I think it will be very useful to add the code from the
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By
Rohit Jain <rohit.j...@...>
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#564
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