wget http://archive.cloudera.com/cdh5/one-click-install/redhat/6/x86_64/cloudera-cdh-5-0.x86_64.rpm
sudo yum --nogpgcheck localinstall cloudera-cdh-5-0.x86_64.rpm
sudo yum clean all
sudo yum install hadoop-hdfs-namenode
sudo yum install R git
sudo yum install spark-core spark-master spark-python
cd
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# Download Spark 1.4 from http://spark.apache.org/downloads.html | |
# | |
# Download the nyc flights dataset as a CSV from https://s3-us-west-2.amazonaws.com/sparkr-data/nycflights13.csv | |
# Launch SparkR using | |
# ./bin/sparkR --packages com.databricks:spark-csv_2.10:1.0.3 | |
# The SparkSQL context should already be created for you as sqlContext | |
sqlContext | |
# Java ref type org.apache.spark.sql.SQLContext id 1 |
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Sys.setenv(SPARK_HOME="/Users/shivaram/spark-1.4.1") | |
.libPaths(c(file.path(Sys.getenv("SPARK_HOME"), "R", "lib"), .libPaths())) | |
library(SparkR) | |
sc <- sparkR.init(master="local") | |
sqlContext <- sparkRSQL.init(sc) | |
df <- createDataFrame(sqlContext, faithful) | |
# Select one column | |
head(select(df, df$eruptions)) |
I hereby claim:
- I am shivaram on github.
- I am shivaram (https://keybase.io/shivaram) on keybase.
- I have a public key ASAcRXjNGcE3Wivd9PLqf-4EpoDcjMUuhxSEANR88silxQo
To claim this, I am signing this object:
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[info] ReplSuite: | |
[info] - simple foreach with accumulator | |
[info] - external vars | |
[warn] /home/shivaram/projects/spark/core/src/test/scala/spark/FileServerSuite.scala:49: method toURL in class File is deprecated: see corresponding Javadoc for more information. | |
[warn] val partitionSumsWithSplit = nums.mapPartitionsWithSplit { | |
[warn] ^ | |
[info] - external classes | |
[info] - external functions | |
[warn] Note: /home/shivaram/projects/spark/streaming/src/test/java/spark/streaming/JavaAPISuite.java uses unchecked or unsafe operations. | |
[warn] Note: Recompile with -Xlint:unchecked for details. |
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# If you are using Spark 1.4, then launch SparkR with the command | |
# | |
# ./bin/sparkR --packages com.databricks:spark-csv_2.10:1.0.3 | |
# as the `sparkPackages=` flag was only added in Spark 1.4.1. | |
# # This will work in Spark 1.4.1. | |
sc <- sparkR.init(spark_link, sparkPackages = "com.databricks:spark-csv_2.10:1.0.3") | |
sqlContext <- sparkRSQL.init(sc) | |
flights <- read.df(sqlContext, "s3n://sparkr-data/nycflights13.csv","com.databricks.spark.csv", header="true") |
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#!/bin/bash | |
for i in `cat /root/mesos-ec2/slaves`; | |
do | |
ssh $i 'echo -n `hostname`" "; nslookup `hostname` | grep Address | grep 10'; | |
done | awk '{print $1" "$3}' > /tmp/internal | |
for i in `cat /root/mesos-ec2/slaves`; | |
do | |
ssh $i "echo -n $i' '; nslookup $i | grep Address | grep 10"; |
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#!/bin/bash | |
FWDIR="$(cd "`dirname "$0"`"; pwd)" | |
pushd $FWDIR >/dev/null | |
echo -n "JIRA Password:"; | |
read -s password | |
echo "" |
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