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How can I pass a variable to "within" method?
3 messages
I'm running a groovy script that reads a csv file into a variable. Then I'm trying to pass the variable into a "within" method but I get no result. While I'm passing the list as hardcoded value I get
I'm running a groovy script that reads a csv file into a variable. Then I'm trying to pass the variable into a "within" method but I get no result. While I'm passing the list as hardcoded value I get
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By
"d...@gmail.com"
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JanusGraph Community Meetup - September 30, 2020
2 messages
Hello, Expero Inc. will be hosting a JanusGraph community meetup one week from today on Wednesday, September 30th at 11 AM Central time. If you are interested in attending, you can sign up here: https
Hello, Expero Inc. will be hosting a JanusGraph community meetup one week from today on Wednesday, September 30th at 11 AM Central time. If you are interested in attending, you can sign up here: https
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Ted Wilmes
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ids.placement configuration question
5 messages
Hi, I am using embedded janusgraph to connect to backend (solr, cassandra) over the network. Storing large volume of data, looking to partition the data based on the application provided partitioning
Hi, I am using embedded janusgraph to connect to backend (solr, cassandra) over the network. Storing large volume of data, looking to partition the data based on the application provided partitioning
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By
Manish Baid
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guideline for settings such as threadPoolWorker:,gremlinPool
2 messages
What would be the desirable settings for hreadPoolWorker: & gremlinPool ? If I am using Janusgraph all in one with built in Elastic serach and Cassandra, and I have a dedicated linux machine of 32GB M
What would be the desirable settings for hreadPoolWorker: & gremlinPool ? If I am using Janusgraph all in one with built in Elastic serach and Cassandra, and I have a dedicated linux machine of 32GB M
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By
Yingjie Li
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Janusgraph transaction was closed All of a sudden
8 messages
Hi, am using spark for parallel processing with mix of batch loading(at transaction level) and normal transaction. case 1# some cases am using bulk loading at transaction level txn = janusGraph.buildT
Hi, am using spark for parallel processing with mix of batch loading(at transaction level) and normal transaction. case 1# some cases am using bulk loading at transaction level txn = janusGraph.buildT
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By
"nar...@gmail.com"
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use withComputer IllegalArgumentException: Undefined type used in query"
2 messages
I'm a newbie of Janusgraph. I try to connect to the Janusgraph clusters by starting a Gremlin Console on my mac and I try to use the `withComputer`. There are 3 servers of the clusters. And about a fe
I'm a newbie of Janusgraph. I try to connect to the Janusgraph clusters by starting a Gremlin Console on my mac and I try to use the `withComputer`. There are 3 servers of the clusters. And about a fe
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By
王Xiaoxi
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Selection of indexCandidates is empty when using disjuctive top level query
11 messages
Dear all, within our project, we find out that query of the following form Or( And(has('field1','value1'),has('~label','label1'), And(has('field2','value2'),has('~label','label1'), ... ) with composit
Dear all, within our project, we find out that query of the following form Or( And(has('field1','value1'),has('~label','label1'), And(has('field2','value2'),has('~label','label1'), ... ) with composit
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By
Sylvain Julmy
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"Undefined Type Used in Query" using GraphComputer
6 messages
Using JanusGraph 0.2.0 with Java, I have a simple traversal like this to get the neighborhood of a vertex: Iterator<Vertex> neighbors=graph.traversal().V(vertexId).bothE(edgeLabels).otherV().dedup();
Using JanusGraph 0.2.0 with Java, I have a simple traversal like this to get the neighborhood of a vertex: Iterator<Vertex> neighbors=graph.traversal().V(vertexId).bothE(edgeLabels).otherV().dedup();
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By
"John J. Szucs"
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How/where to change ids.block-size, cache.db-cache-time etc
2 messages
Hello, I am using janusgraph-full-0.5.2 of build in cassandra and elastic search. And seems I was not able to change the default value for these variables I tried both of the followings : 1) Directly
Hello, I am using janusgraph-full-0.5.2 of build in cassandra and elastic search. And seems I was not able to change the default value for these variables I tried both of the followings : 1) Directly
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By
ying...@...
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get the graph configuration
3 messages
Hello, Is there a way to the complete list of current graph configuration settings? such as ids.block-size, query-batch etc. Yingjie
Hello, Is there a way to the complete list of current graph configuration settings? such as ids.block-size, query-batch etc. Yingjie
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By
Yingjie Li
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Timed out waiting for next row data
4 messages
Hi, I've a JanusGraph database with Cassandra backend without indexing backend (currently I only use composite indexes). I batch-loaded data (16M+ of vertex). Then I installed composite indexes on ver
Hi, I've a JanusGraph database with Cassandra backend without indexing backend (currently I only use composite indexes). I batch-loaded data (16M+ of vertex). Then I installed composite indexes on ver
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By
toom
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PropertyPlacementStrategy configuration
3 messages
Hi, I am trying to setup key based partitioning using "PropertyPlacementStrategy". As per the test class, I am required to specify the partition-key, every vertex in the graph have a partitioning key
Hi, I am trying to setup key based partitioning using "PropertyPlacementStrategy". As per the test class, I am required to specify the partition-key, every vertex in the graph have a partitioning key
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By
Manish Baid
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MixedIndex backend as DSE Search
Hi, Trying to use DSE Search as mixed index backend. With latest DSE 6.8.x I am unable to create the core using the instruction provided: https://docs.janusgraph.org/index-backend/solr/#dse-search Err
Hi, Trying to use DSE Search as mixed index backend. With latest DSE 6.8.x I am unable to create the core using the instruction provided: https://docs.janusgraph.org/index-backend/solr/#dse-search Err
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By
Manish Baid
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VCI is unclear from Schema
11 messages
I downloaded the docker image of JanusGraph 0.4 and loaded the graph using GraphOfTheGodsFactory. When I print the schema it shows as below ... ... ----------------------------------------------------
I downloaded the docker image of JanusGraph 0.4 and loaded the graph using GraphOfTheGodsFactory. When I print the schema it shows as below ... ... ----------------------------------------------------
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By
Amiya
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configuration not being respected
4 messages
Hi all, I'm trying to setup janus so that it works with spring data gremlin plugin In order to do so I have to setup the variable graph.set-vertex-id=true as mentioned here here's the config I'm using
Hi all, I'm trying to setup janus so that it works with spring data gremlin plugin In order to do so I have to setup the variable graph.set-vertex-id=true as mentioned here here's the config I'm using
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By
Karol
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Edge details dropped from vertex object in sparkGraphComputer
13 messages
Hi All, I am trying get complete data from graph (vertex details and edge details). We are using connectedVertexProgram with Spark2.4, able to get vertex details but not edge details. I see in SparkGr
Hi All, I am trying get complete data from graph (vertex details and edge details). We are using connectedVertexProgram with Spark2.4, able to get vertex details but not edge details. I see in SparkGr
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By
"anj...@gmail.com"
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g.E().count() time out
4 messages
Hello, What configuration steps we need to follow to enable g.E().count()? I am running Janusgraph full package (with Cassandra and Elastic search backend). With less than 10000 edges, I am getting ti
Hello, What configuration steps we need to follow to enable g.E().count()? I am running Janusgraph full package (with Cassandra and Elastic search backend). With less than 10000 edges, I am getting ti
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By
Yingjie Li
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ID allocation when using Spark to read data from JanusGraph (OLAP)
5 messages
Hi everyone I am using Spark for reading the Janusgraph data for analytics purpose. I am providing the configurations as mentioned in gremlin-hadoop . I am using the newApiHadoopRDD to fetch the data
Hi everyone I am using Spark for reading the Janusgraph data for analytics purpose. I am providing the configurations as mentioned in gremlin-hadoop . I am using the newApiHadoopRDD to fetch the data
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By
"ra...@gmail.com"
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Create index on property to speed up groupCount().by()
5 messages
Hello, What kind of index we can create on a user defined property , say' type' to speed up g.V().groupCount().by('type') I have created a Composite index for. 'type' and made sure it is in 'ENABLED'
Hello, What kind of index we can create on a user defined property , say' type' to speed up g.V().groupCount().by('type') I have created a Composite index for. 'type' and made sure it is in 'ENABLED'
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By
Yingjie Li
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Back-end storage selection for better performance
2 messages
New to janus graph, I've query about selection of backend storage(Cassandra, HBase, Bigtable, BerkeleyDB), which backend is best for small datasets and which one is best for large datasets? Is anyone
New to janus graph, I've query about selection of backend storage(Cassandra, HBase, Bigtable, BerkeleyDB), which backend is best for small datasets and which one is best for large datasets? Is anyone
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By
Prahlad Negi
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