aniketbhatnagar

for i in *.pdf; do
  name=$i;
  name=${name%.*};
  dirname=${name}
  echo $dirname
  mkdir -p $dirname
  cp $i $dirname/$i
  cd $dirname
  convert  -quality 100 $i ${name}.png;
  rm -rf $i

aniketbhatnagar

#!/bin/sh

# Usage: ./profile.sh pid output.txt

PROFILED_PID=$1
OUTPUT_FILE=$2

echo "Getting stacktraces from process $PROFILED_PID... Will stop on ^C or when the process exits."

rm -f "$OUTPUT_FILE"

aniketbhatnagar

If you attempt to proxy pass CDH 5 Manager using apache, you may run into following error:

2014-06-29 08:43:02,977  WARN [600353515@scm-web-6:csrf.CsrfRefererInterceptor@68] Rejecting request originating from x.x.x.x for http://x.x.x.x:7180/cmf/parcel/validate with referrer blah

To resolve the issue, just set ProxyPreserveHost to On.

aniketbhatnagar

#!/usr/bin/env bash
sudo mkdir -p /data/app/my-profiler-agent/logs
sudo chmod 777 /data/app/my-profiler-agent
sudo chmod 777 /data/app/my-profiler-agent/logs

sudo yum install -y wget
wget http://cmmaven.cm.aol.com:8081/nexus/content/repositories/aol-advertising/com/aol/advertising/dmp/my-profiler-agent/0.0.1/my-profiler-agent-0.0.1.jar -O /data/app/my-profiler-agent/my-profiler-agent.jar
java -jar /data/app/my-profiler-agent/my-profiler-agent.jar > /data/app/my-profiler-agent/logs/out.log &

aniketbhatnagar

import org.apache.spark.SparkContext
import org.apache.spark.sql.{Dataset, SQLContext, SparkSession}

object DataSetOptBug {

  def main(args: Array[String]): Unit = {
    if (System.getProperty("spark.master") == null) System.setProperty("spark.master", "local[*]")
    val sparkSession: SparkSession = SparkSession.builder.appName("AudScale Context").getOrCreate
    val sqlContext: SQLContext = sparkSession.sqlContext
    val sparkContext: SparkContext = sparkSession.sparkContext

aniketbhatnagar

Caused by: javax.ws.rs.ProcessingException: Error closing message content input stream.
	at org.glassfish.jersey.message.internal.EntityInputStream.close(EntityInputStream.java:159)
	at org.glassfish.jersey.message.internal.InboundMessageContext$EntityContent.close(InboundMessageContext.java:151)
	at org.glassfish.jersey.message.internal.InboundMessageContext.close(InboundMessageContext.java:909)
	at com.github.dockerjava.jaxrs.connector.ApacheConnectorClientResponse.close(ApacheConnectorClientResponse.java:45)
	at org.glassfish.jersey.client.InboundJaxrsResponse.close(InboundJaxrsResponse.java:163)
	at com.github.dockerjava.jaxrs.util.WrappedResponseInputStream.close(WrappedResponseInputStream.java:57)
	at com.github.dockerjava.core.async.ResultCallbackTemplate.close(ResultCallbackTemplate.java:80)
	at com.getintent.aerospike.embedded.AerospikeContainerMonitor.run(AerospikeContainerMonitor.java:41)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

aniketbhatnagar

object EnumeratorFun extends App {

   var counter: Int = 0

   val enumerator = Enumerator.generateM[Int]({
     val ret: Option[Int] = if (counter < 5) {
       counter += 1
       Some(counter)
     } else None
     Future(ret)

aniketbhatnagar

#!/bin/bash
# from here: http://www.codingsteps.com/install-redis-2-6-on-amazon-ec2-linux-ami-or-centos/
# and here: https://raw.github.com/gist/257849/9f1e627e0b7dbe68882fa2b7bdb1b2b263522004/redis-server
###############################################
# To use: 
# wget https://gist.github.com/aniketbhatnagar/6576857/raw/b8618f01dc9221c05101a391e95f2291fe662364/install-redis.sh
# chmod 777 install-redis.sh
# ./install-redis.sh
###############################################
echo "*****************************************"

aniketbhatnagar

#################################################################################################
## This scripts install elastic search. Please save and run this script from directory         ##
## newly created directory.                                                                    ##
#################################################################################################




#Download and elastic search RPM
wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.3.noarch.rpm

aniketbhatnagar

ec2-authorize default -p 2003