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jayendra.par...@yahoo.in schreef
>As mentioned on the website that “includePackage” command can be used to
>include existing R packages, but when I am using this command R is giving
>this error :-
>
>Error: could not find function
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iceback schreef
Is this the sort of problem spark can accommodate?
I need to compare 10,000 matrices with each other (10^10 comparison). The
matrices are 100x10 (10^7 int values).
I have 10 machines with 2 to 8 cores (8-32
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saif.a.ell...@wellsfargo.com schreef
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panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Tahoma;
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Meihua Wu schreef
Feynman, thanks for clarifying.
If we default miniBatchFraction = (1 / numInstances), then we will
only hit one row for every iteration of SGD regardless the number of
partitions and executors. In other words the
Hello,
Trying to write data from Spark to Cassandra.
Reading data from Cassandra is ok, but writing seems to give a strange
error.
Exception in thread main scala.ScalaReflectionException: none is not a
term
at scala.reflect.api.Symbols$SymbolApi$class.asTerm(Symbols.scala:259)
The
Hello,
I'm writing an application in Scala to connect to Cassandra to read the
data.
My setup is Intellij with maven. When I try to compile the application I
get the following *error: object datastax is not a member of package com*
*error: value cassandraTable is not a member of
its fixed now, adding dependecies in pom.xml fixed it
dependency
groupIdcom.datastax.spark/groupId
artifactIdspark-cassandra-connector-embedded_2.10/artifactId
version1.4.0-M1/version
/dependency
On Mon, Jun 22, 2015 at 10:46 AM, Koen Vantomme koen.vanto...@gmail.com
wrote:
Hello
Hello,
I'm trying to read data from a table stored in cassandra with pyspark.
I found the scala code to loop through the table :
cassandra_rdd.toArray.foreach(println)
How can this be translated into PySpark ?
code snipplet :
sc_cass = CassandraSparkContext(conf=conf)
cassandra_rdd =
use the spark-shell command and the shell will open
type :paste abd then paste your code, after control-d
open spark-shell:
sparks/bin
./spark-shell
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Op 6-mrt.-2015 om 02:28 heeft fightf...@163.com fightf...@163.com het
volgende geschreven:
Hi,
You can first
