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@vgiri2015
vgiri2015 / Spark2.0FileCompression.scala
Created August 19, 2016 03:30
File Compression in Spark 2.0
import org.apache.spark.sql.{SQLContext, SparkSession}
import org.apache.spark.{SparkConf, SparkContext}
/**
* Created by vgiridatabricks on 8/13/16.
*/
object FileCompression {
case class DataFrameSample(name: String, actor: String, episodeDebut: String)
@aws-scripting-guy
aws-scripting-guy / gist:884ffa9d44bd14f7493a670543284552
Created April 2, 2016 18:33
AWS EC2 metadata. Check attached IAM role from EC2 instance. Get temporary credentials.
# Get IAM Role name from Instance Profile Id
curl http://169.254.169.254/latest/meta-data/iam/info
# Get credentials
curl http://169.254.169.254/latest/meta-data/iam/security-credentials/<role-name>
# More info
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html