Akka

Concurrency, Scalability & Fault-tolerance 2.0 with Akka Actors & STM

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Bookmarks related to Cloudera Training for Apache Pig

Reading and Writing data with Pig

• Loading data
• http://pig.apache.org/docs/r0.9.2/basic.html#load
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#pl_load
• Pig Schemas
• http://pig.apache.org/docs/r0.9.2/basic.html#Data+Types+and+More 
• http://ofps.oreilly.com/titles/9781449302641/data_model.html 
• Writing data
• http://pig.apache.org/docs/r0.9.2/basic.html#store 
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#pl_store 

PigLatin in-depth

• FILTERing data
• http://pig.apache.org/docs/r0.9.2/basic.html#filter 
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#filter 
• Grouping and Sorting Data
• http://pig.apache.org/docs/r0.9.2/basic.html#GROUP
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#group_by 
• http://pig.apache.org/docs/r0.9.2/basic.html#order-by 
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#order_by 
• Pig Expressions and Functions
• http://pig.apache.org/docs/r0.9.2/basic.html#expressions 
• http://pig.apache.org/docs/r0.9.2/basic.html#udf-statements 
• http://pig.apache.org/docs/r0.9.2/func.html 
• http://pig.apache.org/docs/r0.9.2/udf.html 
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#udfs 
• http://ofps.oreilly.com/titles/9781449302641/writing_udfs.html
• http://agiletesting.blogspot.com/2012/02/handling-datetime-in-apache-pig.html 
• http://engineering.linkedin.com/open-source/introducing-datafu-open-source-collection-useful-apache-pig-udfs
• Joining Multiple Datasets
• http://pig.apache.org/docs/r0.9.2/basic.html#join-inner 
• http://pig.apache.org/docs/r0.9.2/basic.html#join-outer 
• http://ofps.oreilly.com/titles/9781449302641/intro_pig_latin.html#join_basic 
• Validating Datasets
• Advanced topics like COGROUP and STREAM
• http://pig.apache.org/docs/r0.9.2/basic.html#COGROUP
• http://pig.apache.org/docs/r0.9.2/basic.html#stream 
• http://ofps.oreilly.com/titles/9781449302641/advanced_pig_latin.html#cogroup 
• http://ofps.oreilly.com/titles/9781449302641/advanced_pig_latin.html#stream 

Debugging Pig scripts

• Strategies for debugging Pig programs
• http://ofps.oreilly.com/titles/9781449302641/developing_and_testing.html#debugging_tips 
• Handling bad data
• Using ILLUSTRATE
• http://pig.apache.org/docs/r0.9.2/test.html#illustrate 
• http://ofps.oreilly.com/titles/9781449302641/developing_and_testing.html#illustrate 

Best Practices for Pig

• General best practices
• http://ofps.oreilly.com/titles/9781449302641/making_pig_fly.html 
• Achieving Optimal Pig Performance in Production
• http://pig.apache.org/docs/r0.9.2/perf.html 

OOD Principles & Patterns

Fig 1. OO Design Principles

Fig 2. Design Patterns