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opening graph created using older version of janus

I have recently upgraded to Janus 0.4. But I have few graphs which were created using V 0.2. When I open the older graph, I get the following error. gremlin>

By Baskar Vangili <vanb...@...> · #4238 ·

Re: Upgraded Janus Version to 0.4 and tinkerpop gremlin-server/console version to 3.4.1

Got it. Thanks!

By Baskar Vangili <vanb...@...> · #4237 ·

Re: janusgraph 0.5.0 release date

Thanks, Oleksandr. We have to include this in our product and internal process doesn't allow us to push any unreleased jars. Let me check with them. But, any idea on the release date?

By Baskar Vangili <vanb...@...> · #4236 ·

JanusGraph, Cassandra, and concurrency

I just recently got done implementing a Gremlin versioned upsert pattern that implements a standard "optimistic concurrency" pattern of only updating an entry in a database if a version number in the

By Pa S <colds...@...> · #4235 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

hmm, i'm not sure how the HttpGremlinEndpointHandler would log an error if it didn't get a request. nothing in TinkerPop that I can think of would issue a request to that. we don't even recommend that

By Stephen Mallette <spmal...@...> · #4234 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

That's all the log I have right now. The startup looks clean to me. And this isn't a failure of a request. At least no request from client (our) side. If gremlin or hbase is sending any request, like

By sarthak...@... · #4232 ·

Re: can't removel an already DISABLED index and can't rebuild index with the same propertykey name

Hi , thank you for your useful case. This trick is sovled my issue. Thanks again! Pino 在 2019年10月22日星期二 UTC+8上午10:11:22，Shubhram Mohanty写道：

By Pino Chang <17600...@...> · #4231 ·

Re: can't removel an already DISABLED index and can't rebuild index with the same propertykey name

Hi There, I had experienced the same issue, where I had an use case to rebuild the index. You are right on what you mentioned about the official documentation. So, the trick that I applied here was

By Shubhram Mohanty <mohanty...@...> · #4233 ·

Re: Janusgraph Hadoop Spark standalone cluster - Janusgraph job always creates constant number 513 of Spark tasks

Hi Dimitar, Your spark screenshots do not show any parallelism. You state that your spark cluster only has a single worker. It seems that this worker also has only one core available (the

By marc.d...@... · #4229 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

That seems to be the failure as a result of a request - is that right? I'm wondering if there is an error at server startup when the script executes that you're missing? Or do the startup logs look

By Stephen Mallette <spmal...@...> · #4230 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

Hi Stephen, Below is the error I get for g2 ``` globals << [g2:graph2.traversal(),g1:graph1.traversal()] took 894ms08:14:59.098 [gremlin-server-exec-2] ERROR

By sarthak...@... · #4228 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

Well I don't have the error message right now. I'll post it when I'll run in that scenario again but the thing is the gremlin server starts. But graph isn't initialised. i.e. g2 isn't available for

By sarthak...@... · #4225 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

I'm reading this as a JanusGraph-hbase specific sort of question and I'm not sure what the issue might be there. When you say "g2" doesn't get initialized, do you get an error in the server startup?

By Stephen Mallette <spmal...@...> · #4227 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

Ok. Got it. Thanks Stephen. I just have another query. Maybe you can help. So I have multiple graphs which I have defined them in my `gremlin-server.yaml` ``` graphs: { graph1:

By sarthak...@... · #4223 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

Yeah....I think the documentation misled you a bit. http://tinkerpop.apache.org/docs/current/reference/#_configuration You perhaps took that "Default" written there very literally without considering

By Stephen Mallette <spmal...@...> · #4226 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

Hi Stephen, Thanks for replying. I was able to solve this issue but I'm not certain how this was causing an error. I'm connecting to `remote-objects.yaml` file from my java code. I recently added a

By sarthak...@... · #4222 ·

Re: Concurrent TimeoutException on connection to gremlin server remotely

It's hard to say what the problem could be given your description. All I can say given the information you've provided is that the driver has marked all of your hosts as "dead" for some reason. That

By Stephen Mallette <spmal...@...> · #4224 ·

Re: Janusgraph Hadoop Spark standalone cluster - Janusgraph job always creates constant number 513 of Spark tasks

Hi Marc, The output of nodetool gives: Number of partitions (estimate): 967 the whole output is attached as "nodetool_log.txt". Regarding the Spark configuration - Yes I have used the guides from the

By Dimitar Tenev <dimitar....@...> · #4221 ·

can't removel an already DISABLED index and can't rebuild index with the same propertykey name

In my work,i disabled a composite index inorder to remove it,I have confirm that the index status is DISABLE, but it can't be remove by SchamaAction.REMOVE_INDEX operation. when i check the index, it

By gaming CG <17600...@...> · #4220 ·

Re: Janusgraph Hadoop Spark standalone cluster - Janusgraph job always creates constant number 513 of Spark tasks

Hi Dimitar, The number 513 is probably the number of Cassandra partitions. You can inspect the number of partitions in the tables of the Cassandra cluster with: $ nodetool tablestats

By marc.d...@... · #4219 ·

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