I have an arraylist a of edges that I want to make gremlin queries over. In the old days, I would do: a._() And have a pipeline I could work with. Now it seems I can

Hi, I have read the JanusGraph documentation and the GraphOfTheGodsFactory.java file, and I also have a small sample running, However, I am still not clear about the following doubts related to

Hi Marc - thank you very much for your reply. I like your idea about moving regions manually and will try that. As to OLAP vs OLTP (I assume Spark vs none), yes I have those times.

You can't create an index on a vertex label right now. See https://github.com/JanusGraph/janusgraph/issues/283 You can create an index on a property. For example, you could define a property called

You might consider using a format other than JSON which can easily read incrementally, such as CSV or a more compact binary encoding such as: Apache Avro https://github.com/eclesh/recordio or you may

According to the docs, it is a GLOBAL_OFFLINE configuration setting: "These options can only be changed for the entire database cluster at once when all instances are shut down." You'll need to set

Thanks Robert, I am going to check the file size and its contents when I reach home and also will try to load the file through the shell and post the update here. -- Thanks &

Hi Misha, Yes, I did, I am sorry. I have found the solution to this. Am going to post it and close the issue on github once I reach home. Sorry about the duplicate issue. -- Thanks &

Well, whatever, but your stacktrace points to: String fileContents = new File(jsonPath).getText('UTF-8') Thus, your file does not fit in memory - either available system memory or within jvm max

Hi Robert, The file is about 325 mb in size and contains info about a million vertices and a million edges. Also I forgot to mention that prior to testing on bigtable I tried the same script and file

Looks like you've also filed a GitHub issue on this: https://github.com/JanusGraph/janusgraph/issues/450 — please use either the mailing list or GitHub to report issues, but not both, as duplication

Looks like your file doesn't fit in memory. Robert Dale

Hi Everyone, I am trying to upload some dummy data for testing purposes to janusgraph (google cloud bigtable backend). I have a groovy script as follows that I execute while running the gremlin

Hi, I am trying to increase/disable the cache expiration time using the cache.db-cache-time property I changed the value to 0 and restarted the Gemlin server, but it seems it is not working (based on

Hey, We have a mid-sized (10 million vertices, 5 billion edges) graph database (currently running on neo4j) at our organization. we are in the process of moving to JanusGraph with google cloud big

Hi Joseph, You ran into terrain I have not yet covered myself. Up till now I have been using the graben1437 PR for Titan and for OLAP I adopted a poor man's approach where node id's are distributed

Hi Marc - I've been able to get it to run longer, but am now getting a RowTooBigException from HBase. How does JanusGraph store data in HBase? The current max size of a row in 1GByte,

I don't think that you have a serialization problem here, but more of an idiosyncrasy of how gremgo works. I've used it a bit, and whenever gremgo returns a value, it returns it using an empty

How does one create an index on a vertex label from Java? I want to speed up queries that retrieve or count the vertices with a particular label, e.g. g.V().hasLabel("foo").count().next(). In

It did use parameters. They basically forked Jonathan Ellithorpe's work: https://github.com/PlatformLab/ldbc-snb-impls converted all the embedded Gremlin to strings.