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Spark QuickStart Guide
Spark QuickStart Guide
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Contents
1. Introduction
2. Prerequisites
3. Installing Spark
4. Validating Spark
Run the Spark Pi example
Run the WordCount Example
5. Installing Spark with Kerberos
Accessing the Hive Metastore in Secure Mode
6. Best Practices
Using SQLContext and HiveContext
Guidelines for Determining Spark Memory Allocation
Configuring YARN Memory Allocation for Spark
7. Accessing ORC Files from Spark
8. Using Spark with HDFS
9. Troubleshooting Spark
10. Appendix A: Upgrading from the Spark Tech Preview
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Chapter 4. Validating Spark
To validate the Spark installation, run the following Spark jobs:
Spark Pi example
WordCount example
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