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Re: The use of vertex-centric index
How can I use the index to get the top 500 edges of the amount descending sort faster?
在2020年7月26日星期日 UTC+8 下午3:19:56<HadoopMarc> 写道:
How can I use the index to get the top 500 edges of the amount descending sort faster?
在2020年7月26日星期日 UTC+8 下午3:19:56<HadoopMarc> 写道:
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By
Leah <18834...@...>
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#5023
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Re: Janusgraph Authentication cannot create users
See the section "Credentials graph DSL" in:
https://tinkerpop.apache.org/docs/current/reference/#security
So, you instantiate the CredentialsDB GraphTraversalSource using:
credentials =
See the section "Credentials graph DSL" in:
https://tinkerpop.apache.org/docs/current/reference/#security
So, you instantiate the CredentialsDB GraphTraversalSource using:
credentials =
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By
HadoopMarc <bi...@...>
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#5022
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Re: when i use Janusgraph in Apache Atlas, i found an error
Hi Pavel,
I do not recognize the way you want to register classes for serialization by JanusGraph towards gremlin driver, but this may be due to my limited knowledge on this issue. JanusGraph itself
Hi Pavel,
I do not recognize the way you want to register classes for serialization by JanusGraph towards gremlin driver, but this may be due to my limited knowledge on this issue. JanusGraph itself
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By
HadoopMarc <bi...@...>
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#5021
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Re: Java APIs for Create/Open/Drop graph using ConfiguredGraphFactory - janusgraph
Hi Anumodh,
Interesting question. Using ConfiguredGraphFactory without gremlin server is relevant when you build your own REST endpoints for a graph application.
While the ref docs may not address
Hi Anumodh,
Interesting question. Using ConfiguredGraphFactory without gremlin server is relevant when you build your own REST endpoints for a graph application.
While the ref docs may not address
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By
HadoopMarc <bi...@...>
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#5020
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Re: The use of vertex-centric index
You already specified the vertex-centrex index on the amount key to be ordered while creating the index. By explicitly reordering the results in the traversal, the index cannot take effect because the
You already specified the vertex-centrex index on the amount key to be ordered while creating the index. By explicitly reordering the results in the traversal, the index cannot take effect because the
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By
HadoopMarc <bi...@...>
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#5019
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The use of vertex-centric index
Hi JanusGraph team,
I have created a vertex-centric indexes for vertices. As follows, now I want to use the index to get the information of the top 500 edges in descending sort. However, I find that
Hi JanusGraph team,
I have created a vertex-centric indexes for vertices. As follows, now I want to use the index to get the information of the top 500 edges in descending sort. However, I find that
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By
张雅南 <18834...@...>
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#5018
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Java APIs for Create/Open/Drop graph using ConfiguredGraphFactory - janusgraph
Hi JanusGraph team,
We are exploring the possibility of janusgraph in our company. We are planning to use dynamic graph creation/deletion using ConfiguredGraphFactory. We have deployed 2 janusgraph
Hi JanusGraph team,
We are exploring the possibility of janusgraph in our company. We are planning to use dynamic graph creation/deletion using ConfiguredGraphFactory. We have deployed 2 janusgraph
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By
"Anumodh N.K" <anu...@...>
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#5017
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Problem with 2 property keys (conflict with property keys ?)
Hi everyone,
I have a problem with 2 property keys, named:
"ex_value" String
"feed_name"String
I don't know why, on every vertices I created, ex_value property name is replaced by
Hi everyone,
I have a problem with 2 property keys, named:
"ex_value" String
"feed_name"String
I don't know why, on every vertices I created, ex_value property name is replaced by
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By
ALEX SEYMOUR <alex....@...>
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#5016
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Re: BulkLoad error--can bulkload imports vertex without edges
在2020年7月23日星期四 UTC+8 下午9:18:51<姜明> 写道:
在2020年7月23日星期四 UTC+8 下午9:18:51<姜明> 写道:
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By
姜明 <mingji...@...>
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#5015
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Re: Unable to drop Remote JanusGraph
Hi,
Have you tried instead of drop the graph, to do a g.V().drop().iterate().
Please note, that in this case janusGraph schema would still exist and depending on the backend, this solution can be
Hi,
Have you tried instead of drop the graph, to do a g.V().drop().iterate().
Please note, that in this case janusGraph schema would still exist and depending on the backend, this solution can be
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By
Nicolas Trangosi <nicolas...@...>
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#5013
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Re: Janusgraph with YARN and HBASE
Perfect!!!
That's it!
Thank you, very much!!!
Em qui., 23 de jul. de 2020 às 05:20, Petr Stentor <kiri...@...> escreveu:
Perfect!!!
That's it!
Thank you, very much!!!
Em qui., 23 de jul. de 2020 às 05:20, Petr Stentor <kiri...@...> escreveu:
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By
Fábio Dapper <fda...@...>
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#5014
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Re: Janusgraph with YARN and HBASE
Hi!
Try this
spark.io.compression.codec=snappy
четверг, 23 июля 2020 г., 1:57:38 UTC+3 пользователь Fábio Dapper написал:
Hi!
Try this
spark.io.compression.codec=snappy
четверг, 23 июля 2020 г., 1:57:38 UTC+3 пользователь Fábio Dapper написал:
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By
Petr Stentor <kiri...@...>
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#5012
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BulkLoad error--can bulkload imports vertex without edges
I use TinkerPop’s Hadoop-Gremlin to import data.
Take grateful-dead.txt as an example, I want to import vertex without edges.
But I get error like this, "java.util.NoSuchElementException".
I use TinkerPop’s Hadoop-Gremlin to import data.
Take grateful-dead.txt as an example, I want to import vertex without edges.
But I get error like this, "java.util.NoSuchElementException".
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By
姜明 <mingji...@...>
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#5011
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Read Remote-Obejcts.yaml from springboot application
Hi,
I'm trying to connect to a remote inmemory janusgraph server.
This is my .properties file :
gremlin.remote.remoteConnectionClass=org.apache.tinkerpop.gremlin.driver.remote.DriverRemoteConnection
#
Hi,
I'm trying to connect to a remote inmemory janusgraph server.
This is my .properties file :
gremlin.remote.remoteConnectionClass=org.apache.tinkerpop.gremlin.driver.remote.DriverRemoteConnection
#
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By
"d...@gmail.com" <dip...@...>
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#5010
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Janusgraph with YARN and HBASE
Hello, we have a Cluster with CLOUDERA CDH 6.3.2 and I'm trying to run Janusgraph on the Cluster with YARN and HBASE, but without success.
(it's OK with SPARK Local)
Version SPARK 2.4.2
HBASE:
Hello, we have a Cluster with CLOUDERA CDH 6.3.2 and I'm trying to run Janusgraph on the Cluster with YARN and HBASE, but without success.
(it's OK with SPARK Local)
Version SPARK 2.4.2
HBASE:
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By
Fábio Dapper <fda...@...>
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#5009
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Re: when i use Janusgraph in Apache Atlas, i found an error
Hello,
I've got the same issue with the latest version of JanusGraph and Atlas from master branch. Did you manage somehow appropriate type/serializer registration to produce GraphSON output? I'd like
Hello,
I've got the same issue with the latest version of JanusGraph and Atlas from master branch. Did you manage somehow appropriate type/serializer registration to produce GraphSON output? I'd like
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By
Pavel Stejskal <pavel....@...>
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#5007
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Re: JanusGraph vs. Titan performance
Hello Lucie,
Seems that Persistit and Cassandra backends cannot be compared directly, as far as this one article benchmarked the Cassandra vs Persistit on TitanDB only
Hello Lucie,
Seems that Persistit and Cassandra backends cannot be compared directly, as far as this one article benchmarked the Cassandra vs Persistit on TitanDB only
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By
Evgeniy Ignatiev <yevgeniy...@...>
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#5008
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JanusGraph vs. Titan performance
Hi,
I have a question regarding the performance of basic operations in JanusGraph. We use obsolete Titan in our project (with Persistit storage backend, so the Titan version is 0.4.4) and we wanted to
Hi,
I have a question regarding the performance of basic operations in JanusGraph. We use obsolete Titan in our project (with Persistit storage backend, so the Titan version is 0.4.4) and we wanted to
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By
"Lucie S." <svit...@...>
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#5006
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Re: Unable to drop Remote JanusGraph
Hi,
I was using a remote server and using inmemory backend for the remote server - I was still able to query the data, Even after dropping it - the data didn't get removed and I had to restart it.
Hi,
I was using a remote server and using inmemory backend for the remote server - I was still able to query the data, Even after dropping it - the data didn't get removed and I had to restart it.
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By
Dipen Jain <dip...@...>
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#5004
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Re: Unable to drop Remote JanusGraph
Hi,
I want to do it programmatically like how I mentioned in the post - something which is a gremlin query equivalent.
Hi,
I want to do it programmatically like how I mentioned in the post - something which is a gremlin query equivalent.
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By
Dipen Jain <dip...@...>
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#5003
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