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Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

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

By hadoopmarc@... · #5753 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

Hi Mark, I tried that one Before.Unable to Close current instance and the instanceid is not same as that in error.please check below logs. gremlin> mgmt =

By Real Life Adventure · #5752 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

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

By hadoopmarc@... · #5751 ·

Re: Threads are unresponsive for some time after a particular amount of data transfer(119MB)

Hi Vinayak, Check out this: https://github.com/JanusGraph/janusgraph/tree/master/janusgraph-examples/example-cql Using Java APIs is not that different from using the gremlin console where you write

By Boxuan Li · #5750 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

Hi Marc, Please Look into the following error msg. :remote connect tinkerpop.server conf/remote.yaml session-managed09:26:37 WARN org.apache.tinkerpop.gremlin.driver.Host - Marking

By Real Life Adventure · #5749 ·

Re: Threads are unresponsive for some time after a particular amount of data transfer(119MB)

Hi Marc, That is where the problem lies. I am not using the gremlin console. Want to execute queries through API built-in Java. Thanks & Regards, Vinayak

By Vinayak Bali · #5748 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

Hi Marc, Tried opening graph with janusgraphfactory.still facing same error.please check below logs for your reference. gremlin> cf = graph.getConfiguration() Host did not respond in a

By Real Life Adventure · #5747 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

Hi Marc, Tried opening graph with janusgraphfactory.still facing same error.please check below logs for your reference. gremlin> cf = graph.getConfiguration() Host did not respond in a

By Real Life Adventure · #5746 ·

Re: Threads are unresponsive for some time after a particular amount of data transfer(119MB)

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

By hadoopmarc@... · #5745 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

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

By hadoopmarc@... · #5744 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

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

By hadoopmarc@... · #5743 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

Hi marc, Unable to open graph itself. gremlin server itself not running on port 8182. gremlin> mgmt = graph.openManagement() Host did not respond in a timely fashion - check the server

By Real Life Adventure · #5742 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

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

By hadoopmarc@... · #5741 ·

Re: Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439355-0b2b58ca5c222] is already open. Might required forced shutdown.

Hi, Tried above mentioned config changes.but of no use .still facing same issue. it is helpful if someone can reproduce and mitigate the issue. Thanks, M.Srinivas

By Real Life Adventure · #5740 ·

Re: Threads are unresponsive for some time after a particular amount of data transfer(119MB)

Hi Marc, I am using cluster mode to connect to janusgraph after creating the gremlin query. A sample of code is as follows: Cluster cluster = Cluster.build().addContactPoint("xx.xx.xx.xx")

By Vinayak Bali · #5739 ·

JanusGraph 0.5.3 SparkGraph Computer with YARN Error - java.lang.ClassCastException: org.apache.hadoop.yarn.proto.YarnServiceProtos$GetNewApplicationRequestProto cannot be cast to org.apache.hadoop.hbase.shaded.com.google.protobuf.Message

Hello! I am currently trying to set up SparkGraphComputer using JanusGraph with a CQL storage and ElasticSearch Index backend, and am receiving an error when trying to complete a simple vertex count

By kndoan94@... · #5738 · Edited

ScriptExecutor Deprecated but Used in gremlin.bat

When I look at https://github.com/JanusGraph/janusgraph/blob/ce79ec50e0c882c9ccc62e73a2054bcdb2304ece/janusgraph-dist/src/assembly/static/bin/gremlin.bat#L119 I see use of the deprecated

By fredrick.eisele@... · #5737 ·

Re: JMX authentication for cassandra

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

By hadoopmarc@... · #5736 ·

Re: Threads are unresponsive for some time after a particular amount of data transfer(119MB)

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

By hadoopmarc@... · #5735 ·

Re: Threads are unresponsive for some time after a particular amount of data transfer(119MB)

Hi Marc, I went through some blogs but didn't get a method to connect to janusgraph using embedded mode using java. We are using Cassandra as a backend and cql to connect to it. Not sure how I will be

By Vinayak Bali · #5734 ·

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