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Re: Janusgraph not able to find suitable index for a index enabled property key
Hi Harshit,
You should use STRING mapping if you want exact string match. TEXT mapping is for full text search. See
Hi Harshit,
You should use STRING mapping if you want exact string match. TEXT mapping is for full text search. See
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By
Boxuan Li
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#6312
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Re: Janusgraph not able to find suitable index for a index enabled property key
Hi Marc,
1. Creation of property keys and indices in the schema + commit
graph = (Janusgraph) GraphDBConfigurator.getGraph()
mgmt = graph.openManagement()
For Vertex ->
Hi Marc,
1. Creation of property keys and indices in the schema + commit
graph = (Janusgraph) GraphDBConfigurator.getGraph()
mgmt = graph.openManagement()
For Vertex ->
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By
Harshit Sharma
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#6311
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Re: Janusgraph not able to find suitable index for a index enabled property key
Hi Harshit,
Can you please describe the steps you have taken in more detail:
creation of property keys and indices in the schema + commit,
creation of a vertex with a property in one committed
Hi Harshit,
Can you please describe the steps you have taken in more detail:
creation of property keys and indices in the schema + commit,
creation of a vertex with a property in one committed
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By
hadoopmarc@...
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#6310
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Janusgraph not able to find suitable index for a index enabled property key
I'm working on a Janusgraph application. To improve gremlin query performance we are creating two mixed indexes, one for vertices and one for edges.
Now Janusgraph can query indexes for property keys
I'm working on a Janusgraph application. To improve gremlin query performance we are creating two mixed indexes, one for vertices and one for edges.
Now Janusgraph can query indexes for property keys
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By
Harshit Sharma
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#6309
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Re: Janusgraph embedded multi instance(JVM) data sync issue
Hi Pawan,
Your requirement for instant synchronization cannot work with JanusGraph caches enabled, because JanusGraph will get data from the cache if available, instead of getting the latest data from
Hi Pawan,
Your requirement for instant synchronization cannot work with JanusGraph caches enabled, because JanusGraph will get data from the cache if available, instead of getting the latest data from
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By
hadoopmarc@...
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#6308
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Re: Janusgraph embedded multi instance(JVM) data sync issue
Hi Boxuan,
Please see my inline response
1. What do you mean by creating some data? For example, do you mean by creating new vertices or just updating existing vertices? If it’s the latter case,
Hi Boxuan,
Please see my inline response
1. What do you mean by creating some data? For example, do you mean by creating new vertices or just updating existing vertices? If it’s the latter case,
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By
Pawan Shriwas
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#6307
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Re: Janusgraph embedded multi instance(JVM) data sync issue
Same case also happened with two or more gremlin consoles as well where we are creating/updating something on console 1 and not reflecting on others.--
Thanks & Regard
PAWAN SHRIWAS
Same case also happened with two or more gremlin consoles as well where we are creating/updating something on console 1 and not reflecting on others.--
Thanks & Regard
PAWAN SHRIWAS
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By
Pawan Shriwas
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#6306
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Re: Janusgraph embedded multi instance(JVM) data sync issue
Hi Pawan,
A couple of questions:
1. What do you mean by creating some data? For example, do you mean by creating new vertices or just updating existing vertices? If it’s the latter case, then you
Hi Pawan,
A couple of questions:
1. What do you mean by creating some data? For example, do you mean by creating new vertices or just updating existing vertices? If it’s the latter case, then you
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By
Boxuan Li
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#6305
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Re: Can I use spark computer on CQL without hadoop cluster
Thanks team,
I will check it based on your response and let you know if anything is needed.--
Thanks & Regard
PAWAN SHRIWAS
Thanks team,
I will check it based on your response and let you know if anything is needed.--
Thanks & Regard
PAWAN SHRIWAS
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By
Pawan Shriwas
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#6304
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Janusgraph embedded multi instance(JVM) data sync issue
Hi All,
I am facing one problem for synchronization of data stored between multiple embedded mode janusgraph instances.
If we are creating some data into graph using JVM 1 and after committing when we
Hi All,
I am facing one problem for synchronization of data stored between multiple embedded mode janusgraph instances.
If we are creating some data into graph using JVM 1 and after committing when we
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By
Pawan Shriwas
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#6303
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Re: Slowing of janusgraph
Hmm, these figures seem perfectly reasonable. It seems I was also wrong about the db-cache heap region not being shared between graphs. So you have to gather more information about was is going wrong.
Hmm, these figures seem perfectly reasonable. It seems I was also wrong about the db-cache heap region not being shared between graphs. So you have to gather more information about was is going wrong.
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By
hadoopmarc@...
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#6302
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Re: Can I use spark computer on CQL without hadoop cluster
It is also possible to run spark on kubernetes (in combination with distributed storage like S3 or minio):
https://spark.apache.org/docs/latest/running-on-kubernetes.html
It will require some time to
It is also possible to run spark on kubernetes (in combination with distributed storage like S3 or minio):
https://spark.apache.org/docs/latest/running-on-kubernetes.html
It will require some time to
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By
hadoopmarc@...
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#6301
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Re: Can I use spark computer on CQL without hadoop cluster
Hi Pawan,
Do you want to run Spark traversal on a Spark standalone cluster rather than a Hadoop Yarn cluster? In that case, you could follow the JanusGraph documentation or check out this guide on
Hi Pawan,
Do you want to run Spark traversal on a Spark standalone cluster rather than a Hadoop Yarn cluster? In that case, you could follow the JanusGraph documentation or check out this guide on
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By
Boxuan Li
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#6300
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Can I use spark computer on CQL without hadoop cluster
Hi All,
I am checking the possibility of using a graph computer using spark on CQL backend without hadoop installation.
Please let me know if we can do this and how can i achieve this. I don't want to
Hi All,
I am checking the possibility of using a graph computer using spark on CQL backend without hadoop installation.
Please let me know if we can do this and how can i achieve this. I don't want to
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By
Pawan Shriwas
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#6299
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Re: Slowing of janusgraph
Hi Thanks Marc for the quick reply, below are the details you asked.
Max. Heap Size (Estimated): 3.85G
No of graphs: 7 to 8
Database-cache:
cache.db-cache = true
Hi Thanks Marc for the quick reply, below are the details you asked.
Max. Heap Size (Estimated): 3.85G
No of graphs: 7 to 8
Database-cache:
cache.db-cache = true
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By
51kumarakhil@...
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#6298
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Re: Slowing of janusgraph
Have you tried to increase JVM memory settings for JanusGraph Server? Also, check the settings for the database cache size, because I tend to remember that each graph has its own cache. Can you
Have you tried to increase JVM memory settings for JanusGraph Server? Also, check the settings for the database cache size, because I tend to remember that each graph has its own cache. Can you
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By
hadoopmarc@...
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#6297
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Slowing of janusgraph
Hi, i've three janusgraph (0.5.3) servers pointing to same bigTable with same configurations mentioned below.
Configurations:
I'm using ConfigurationManagementGraph, below is the properties
Hi, i've three janusgraph (0.5.3) servers pointing to same bigTable with same configurations mentioned below.
Configurations:
I'm using ConfigurationManagementGraph, below is the properties
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By
51kumarakhil@...
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#6296
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Edited
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Re: Failure on mvn clean install
Thanks for reporting. Somehow, the tests for janusgraph-examples do not pass anymore when run in a stand-alone fashion (these tests are also run in the CI from the main pom.xml in
Thanks for reporting. Somehow, the tests for janusgraph-examples do not pass anymore when run in a stand-alone fashion (these tests are also run in the CI from the main pom.xml in
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By
hadoopmarc@...
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#6295
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Edited
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Re: Potential transaction issue (JG 0.6.0)
I guess this has something to do with race conditions. Although I couldn't reproduce the exact issue, I found a similar race condition that caused an NPE in `expireSchemaElement` method
I guess this has something to do with race conditions. Although I couldn't reproduce the exact issue, I found a similar race condition that caused an NPE in `expireSchemaElement` method
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By
Boxuan Li
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#6294
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Failure on mvn clean install
Just unpacked janusgraph-full-0.6.0.zip and got the server started with ./bin/janusgraph-server.sh console. It started up fine. Then I cd to the examples directory and to a mvn clean install. I get
Just unpacked janusgraph-full-0.6.0.zip and got the server started with ./bin/janusgraph-server.sh console. It started up fine. Then I cd to the examples directory and to a mvn clean install. I get
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By
benanavd@...
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#6293
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