evenX86

import java.time.*;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
import java.util.*;

import static java.time.temporal.TemporalAdjusters.*;

public class Java8DateTimeExamples {

evenX86

#!/usr/bin/env bash
# repository
cd /tmp
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
rpm -Uvh epel-release-6-8.noarch.rpm

# system update
yum -y update
yum -y groupinstall "Development Tools"
yum -y install libxslt-devel libyaml-devel libxml2-devel gdbm-devel libffi-devel zlib-devel openssl-devel libyaml-devel readline-devel curl-devel openssl-devel pcre-devel git memcached-devel valgrind-devel mysql-devel ImageMagick-devel ImageMagick

evenX86

package udaf;

import org.apache.spark.sql.Row;
import org.apache.spark.sql.expressions.MutableAggregationBuffer;
import org.apache.spark.sql.expressions.UserDefinedAggregateFunction;
import org.apache.spark.sql.types.DataType;
import org.apache.spark.sql.types.DataTypes;
import org.apache.spark.sql.types.StructField;
import org.apache.spark.sql.types.StructType;

evenX86

class Sync {
    public synchronized void x() throws InterruptedException {
        System.out.println("x.......................start");
        Thread.sleep(1000);
        System.out.println("x.......................end");
    }

    public static synchronized void staticX() throws InterruptedException {
        System.out.println("staticX.......................start");
        Thread.sleep(1000);

evenX86

#!/usr/bin/env bash

# This script prints out all of your Redis keys and their size in a human readable format
# Copyright 2013 Brent O'Connor
# License: http://www.apache.org/licenses/LICENSE-2.0

human_size() {
        awk -v sum="$1" ' BEGIN {hum[1024^3]="Gb"; hum[1024^2]="Mb"; hum[1024]="Kb"; for (x=1024^3; x>=1024; x/=1024) { if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x]; break; } } if (sum<1024) print "1kb"; } '
}

evenX86

#!/bin/bash
yesdate=`date -d yesterday +%Y%m%d`
#yesdate=20160928
/home/hadoop/spark/bin/spark-submit 
  --files "/home/hadoop/hadoop/etc/hadoop/core-site.xml,/home/hadoop/hadoop/etc/hadoop/hdfs-site.xml" 
  --master yarn --deploy-mode cluster 
  --jars /home/hadoop/job/mysql-connector-java-5.1.38.jar 
  --driver-class-path /home/hadoop/job/mysql-connector-java-5.1.38.jar 
  --class com.xx.xx.XXClass   
  --driver-memory 8g     

evenX86

[user]
	name = Pavan Kumar Sunkara
	email = pavan.sss1991@gmail.com
	username = pksunkara
[core]
	editor = vim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	excludesfile = ~/.gitignore
[sendemail]
	smtpencryption = tls