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Questions tagged [mobius]

(previously known as SparkCLR) is the binding for .

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35 questions
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Processing XML files with Spark and C#

I'm working on a system that that will be acting as an OLAP engine for a simulation toolchain dataset. The tools generate their results in XML. The easiest and most simple solution to me would have been to simply use spark-xml to access the XML…
Kevin Vasko
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2sxc - Oqtane: Mobius Forms don't send mails

We are using Oqtane 3.4.2 and 2sxc 15.08.00. We have configured a contact form. If we send a Message we receive an error "An unexpected error occured while sending. Please try again. If it fails again, please send it by E-Mail.". We try debugging.…
Werner Zimmer
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Optimizing Complex Mobius Transformations on a Fragment Shader

I'm developing my own graphics engine to render all sorts of fractals (like my video here for example), and I'm currently working on optimizing my code for Julia Set matings (see this question and my project for more details). In the fragment…
Ibrahim Mahmoud
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It is possible to render a mobius strip with a raytracer?

In my raytracer all surfaces are centered at the origin and oriented on Y axis. Displacement, rotations and resizing are obtained through transformation matrix applied on rays. I recently rendered a torus in my ray-tracing using its Cartesian…
peppone
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Errors Updating Ruby Gems

I'm trying to update my ruby gems, I had to go the manual route, download > unpack > CD there, the run: ruby setup.rb To here I was good to go; now however, when trying to update said gems, or when I try to install the mobius network client, I get…
GratefulEnergy
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Wrapping a given coordinates (x,y,z) in a twisted structure

I am trying to wrap (x,y,z) coordinates on a Mobius strip (a topological structure obtained by twisting once and connecting the ends of a strip). The structure (for which I can create xyz coordinates) is as follow (from RG) using following…
phenomenon
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Mobius: Spark Sql : Cannot implicitly convert type 'Microsoft.Spark.CSharp.Sql.DataFrame' to 'System.Collections.IEnumerable'

I am trying to get some records from MySQL table using spark SQL i getting an error while executing that query i want to get the data according to date of the column the column is having data type is DATETIME in MySQL i am working spark with .Net…
Jay Prajapati
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No remote Sparkclr jar found; please specify one with --remote-sparkclr-jar

I am submitting an application using sparkclr-submit to spark standalone cluster using --deploy-mode cluster but it's throwing an error: No remote Sparkclr jar found; please specify one with --remote-sparkclr-jar Which remote sparkclr-jar file…
Jay Prajapati
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Spark application takes same time for execution having different different cores used each time

I am trying to run a spark application on spark standalone cluster having total 3 nodes. there are 3 workers on the cluster and having ram in one node there is 4 GB and rest having 8 GB Ram. i am executing the same application having different…
Jay Prajapati
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sparkcontext for local spark cluster

Could someone please be so kind and tell me how to adapt the hdfs URIs in the following code so that they work against my local spark 'cluster'? var lines = sparkContext.TextFile(@"hdfs://path/to/input.txt"); // some more…
cs0815
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using spark with aws cluster

I setup a cluster successfully following the instruction here. Just wondering could I invoke Spark via the API with this type of cluster? Where can I find the Spark endpoint(s) detail(s) please? If the aforementioned tutorial is a dead-end, could…
cs0815
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Conver RDD to Dataset/DataFrame in Mobius

Is there an easy way to convert an RDD to a Dataset (or DataFrame) in Mobius. Basically something similar to the functionality provided by scala's import sqlContext.implicits._ I know there's sqlContext.CreateDataFrame() but as far as I can tell…
d80tb7
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SparkCLR java.sql.SQLException: No suitable driver

Mobius 1.6 Connect Oracle with the following command C:\spark-clr_2.10-1.6.200\runtime\scripts\sparkclr-submit.cmd --master local --jars C:\oracle\lib\ojdbc7.jar --exe WinFormMobius.exe D:\Mobius\Debug [2016-09-29T08:31:24.3019737Z] [MyPCName]…
chunhunghan
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Facing difficulties in Installing Mobius in Window environment?

I am basically a .net programmer and I am tasked with analyzing data with SPARK and Cassandra. I was looking for a C# API to work with SPARK and I found out Mobius (as I don’t know JAVA). I started downloading the Mobius project, from GitHub and as…
Rajagopalan S
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Is there a C# equivalent for the Java MongoDB Hadoop Connector?

I'm playing with Mobius (the C# language binding for Spark) and the C# Driver for MongoDB. What I'm aiming to do is use MongoDB as the input/output for the Spark queries within my C# application. I know there's a Java MongoDB Hadoop Connector but I…
raah
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