1-Intro-Setting

1. What is Spark? Why Python?
2. Databricks Setup
3. Primera ejecución en Databricks

---

1. What is Spark? Why Python?

Local versus Distributed

Big Data

Hadoop

Distributed Storage - HDFS

MapReduce

Big Data

Spark

Spark vs MapReduce

Spark Rdds

Spark DataFrames

---

2. Databricks Setup

https://databricks.com/try-databricks

Y usar la Comunity Edition y seguir los pasos.

---

3. Primera ejecución en Databricks

import pyspark
df = sqlContext.sql('SELECT * FROM mytable')

df.show() # similar al print()