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Hi Team, I have a clarification on a distributed query execution, Have JanusGraph setup with cassandra distributed storage. I am worried about the performance of complex queries. 1. Where does my

By Dany <danyinb@...> · #5593 ·

Re: Janusgraph connect with MySQL Storage Backend

Hi Madhan, Have you checked out https://github.com/rngcntr/janusbench ? I never used it personally but it looks interesting and might be helpful. Best regards, Boxuan

By Boxuan Li · #5592 ·

Re: Janusgraph connect with MySQL Storage Backend

Hi Marc, Thanks! This is a work-in-progress implementation, and will need to go through more testing - especially to understand the performance and tuning aspects. Once these are done, this

By Madhan Neethiraj · #5591 ·

Re: Janusgraph connect with MySQL Storage Backend

Hi Madhan It is exciting news that you have just made available this work under the APL2.0 license!!! Standard RDBMS, though not as scalable as the NoSQL storage backends, might provide an easy start

By hadoopmarc@... · #5590 ·

Re: How to improve the write speed of Java connection janusgraph？

This blog might be a good start for your further experiments: https://www.experoinc.com/post/janusgraph-nuts-and-bolts-part-1-write-performance Best wishes, Marc

By hadoopmarc@... · #5589 ·

Re: Janusgraph connect with MySQL Storage Backend

Hi Molong, An implementation of JanusGraph backend storage for RDBMS is available at https://github.com/mneethiraj/janusgraph/tree/rdbms_backend. The implementation uses EclipseLink JPA to access

By Madhan Neethiraj · #5588 ·

Re: How to improve the write speed of Java connection janusgraph？

I’m also trying to running theses parameters to process traversals in parallel using a thread pool. The most interesting parameters I’ve found until now are maxInProcessRequest and

By ramosrods@... · #5587 ·

Re: Janusgraph 0.5.3 potential memory leak

I run simple benchmark that reproduce oom problem with iterator version https://gist.github.com/mad/df729c6a27a7ed224820cdd27209bade Result Benchmark (size) (valueSize)

By owner.mad.epa@... · #5586 ·

Re: No results returned with duplicate Has steps in a vertex-search traversal

Just created a simple test case but couldn’t reproduce: @Test public void testDuplicateMixedIndexQuery() { final PropertyKey name = makeKey("name", String.class); final PropertyKey prop =

By Boxuan Li · #5585 ·

Re: Authentication All the Schema's

Hi Marc, Thank You for the update. Authentication to the graph system as a whole is also not working for me for the configurations shared earlier. If I don't pass credentials then still API is

By Vinayak Bali · #5584 ·

Re: Authentication All the Schema's

Hi Vinayak, No, this is not possible. TinkerPop/JanusGraph currently only support authentication to the graph system as a whole and do not support authorization. Later this year, the Apache TinkerPop

By hadoopmarc@... · #5583 ·

Re: Open instances

We once had a short discussion about that over on the old mailing list. Sadly, we did not find a quick solution there. However, seeing more people at least confirms that it does not only occur due to

By rngcntr · #5582 ·

Authentication All the Schema's

Hi, Working on a web application using Janusgraph. We are connecting to Janusgraph using API(Java). Need to configure authentication to all the schema in use. Configured the authentication by using

By Vinayak Bali · #5581 ·

Re: Issues with controlling partitions when using Apache Spark

Just a quick info: I opened an issue for this and did some additional research. See https://github.com/JanusGraph/janusgraph/issues/2420 for more details.

By Mladen Marović · #5580 ·

Re: reindex job is very slow on ElasticSearch and BigTable

Hi, No, MixedIndex should be fine. Can you show the code lines that define the index for the maid property key? Possibly, the index is restricted to a specific label so you have to

By hadoopmarc@... · #5579 ·

Re: Open instances

Hi, Good that you noticed this! Some explanation and the cure can be found at: https://docs.janusgraph.org/advanced-topics/recovery/#janusgraph-instance-failure Best wishes, Marc

By hadoopmarc@... · #5578 ·

Open instances

I can see there are many open instances and looks they are not getting closed automatically. gremlin> mgmt.getOpenInstances() //all open

By vamsi.lingala@... · #5577 · Edited

Re: Droping a graph delete all other graph indexes on Solr

After some investigation from my colleagues, the problem may come from the file SolrIndex.java on method clearStorage line 971

By @Tartar · #5576 ·

Re: Droping a graph delete all other graph indexes on Solr

Note: I tried to disable the graph2 index and remove it in Solr but problem persists.

By @Tartar · #5575 ·

Droping a graph delete all other graph indexes on Solr

Hello everyone, I don't know if it's an issue or I have done something wrong but droping a graph delete all other indexes in solr. How I create my graphs: In solr admin web page I check that my graph1

By @Tartar · #5574 ·

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