Hi Srinivas, Do I understand right that you get this error on restarting of gremlin server? How does the yaml config file for gremlin server look like? Best wishes, Marc

Hi Vinayak, What happend after you tried: LOCAL_JMX=no if [ "$LOCAL_JMX" = "yes" ]; then JVM_OPTS="$JVM_OPTS -Dcassandra.jmx.local.port=$JMX_PORT -XX:+DisableExplicitGC" else JVM_OPTS="$JVM_OPTS -Dcom

Hi Vinayak, Google is your friend: https://support.datastax.com/hc/en-us/articles/204226179-Step-by-step-instructions-for-securing-JMX-authentication-for-nodetool-utility-OpsCenter-and-JConsole Best w

Hi Srinivas, If you read https://docs.janusgraph.org/basics/configured-graph-factory/#configurationmanagementgraph you will see that the configured graph configs and their graphnames are stored in the

Hi Saurabh, The workaround you found has implications for performance. So, if you can describe how to reproduce the issue, you can make an issue for it on https://github.com/JanusGraph/janusgraph/issu

Hi all, I also thought about the vertex centrex index first, but I am afraid that the VCI can only help to filter the edges to follow, but it does not help in counting the edges. A better way to inves

As of janusgraph 0.5.0 the RelationIdentifier seems to be missing from the javadoc: https://janusgraph.org/apidocs/org/janusgraph/graphdb/relations/RelationIdentifier.html https://javadoc.io/doc/org.j

Hi Vinayak, As the link shows, the issue is an issue in TinkerPop, so it cannot be solved here. Of course, you can look for workarounds. As sending result sets of multiple hundreds of Mb is not a typi

Hi Boxuan, Thanks for pointing this out. Now I can provide this link when needed. Then, there are still broken links to RelationIdentifier in janusgraph-core, see the last link in my original post. Be

Hi Naresh, I guess that the script that the error message refers to, is the script that your client executes remotely at gremlin server. You may want to study: https://tinkerpop.apache.org/docs/curren

Hi Naresh, Yes, elasticsearch, I should have recognized the "painless" scripting! This can mean the following things: your use case is maybe unusual, would it be possible to introduce a groupby step i

Hi Vinayak, For embedded use of janusgraph, see: https://docs.janusgraph.org/getting-started/basic-usage/#loading-with-an-index-backend and replace the properties file with the one currently used by g

Hi Vinayak, This question is probably better addressed to: https://cassandra.apache.org/community/ as I cannot remember having seen this discussed in the JanusGraph community. Best wishes, Marc

Hi Srinivas, This took a while, because the exception message is not really helpful. There are lots of unanswered threads about this issue (search for forced shutdown and janusgraph instance). Can you

current_id can be obtained from: gremlin> import org.janusgraph.graphdb.configuration.GraphDatabaseConfiguration gremlin> cf = graph.getConfiguration() gremlin> conf = cf.getConfiguration() ==>org.jan

Hi Srinivas, You can open all graphs one by one from the gremlin console using JanusGraphFactory and the corresponding properties files. Best wishes, Marc

Hi Vinayak, From gremlin console: gremlin> graph = JanusGraphFactory.open('conf/your_config_with_right_keyspace.properties') ==>standardjanusgraph[cassandra:] gremlin> g = graph.traversal() vertices =

Hi Srinavas, OK, I guess I was not clear enough. The line with JanusGraphFactory should run locally in the gremlin console. This implies that you have to run gremlin console on the server host, or tha

Hi Srinivas, No, you would not want to close the current instance, because it would close you out from further commands. This current instance will close automatically when exiting the gremlin console

Hi, Because TinkerPop and JanusGraph do not ship with spark-yarn, all kinds of library conflict can occur when you start using spark-yarn. Since my blog from some years ago, where it was possible to a