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workload example
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Classroom Contents
Apache Spark Core - Practical Optimization Techniques - Partition Shaping and Job Optimization
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- 1 Introduction
- 2 About Daniel
- 3 Agenda
- 4 Software Hierarchy
- 5 Demo
- 6 Hardware
- 7 Baseline
- 8 CP Utilization
- 9 ganglia reports
- 10 lazy loading
- 11 code
- 12 data skipping
- 13 optimizations
- 14 output
- 15 shuffle partitions
- 16 workload
- 17 shuffle partition example
- 18 shuffle partition summary
- 19 input partition summary
- 20 what does this do
- 21 output partitions
- 22 workload example
- 23 Partitions
- 24 Balance
- 25 Persistence
- 26 DBIO Cache
- 27 Joint Optimization
- 28 Broadcast Join
- 29 Skew Joins
- 30 Group Buys
- 31 The Beast
