morpheus
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opencypher
Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.
Hi, I want to run specific example from CAPS project on another machine how to extract the jar file in the CAPS project (should it be a fat jar). then...
I am unable to read any data from Neo4j using this library and a custom schema. Here is how I am setting up the connection: ``` object ExtractUsernames extends MorpheusApp...
Is there any plan to support user-defined procedures and the CALL interface?
``` cannot resolve 'CAST(avg(CAST(NULL AS DOUBLE)) AS NULL)' due to data type mismatch: cannot cast double to null;; 'Aggregate [cast(avg(cast(null as double)) as null) AS FRESHID27 __ NULL#48721] +- Join...
This scheme uses a hard-coded partitioning into 10 partitions instead of 1. The idea uses `SKIP` and `LIMIT` in the tables-for-labels queries that are sent to the Neo4j server. We...
Comment by @DarthMax in https://github.com/opencypher/cypher-for-apache-spark/pull/820: I would suggest to either find a new name for this operator or converting this into a planner using more general relational operators
We currently limit GraphDDL to support only Relationship types with just one label. However, the spec doesn't have that limitation, only CAPS has. We perform cardinality checks within the GraphDDL...
I am running into a Malformed class name error when trying to run a simple CAPS example locally (see screenshot below). I am on a mac and using the Zeppelin...
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Morpheus brings the leading graph query language, Cypher, onto the leading distributed processing platform, Spark.