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A whirlwind tour through Lingual: ANSI SQL for Apache Hadoop
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André Kelpe
November 14, 2013
Programming
1
180
A whirlwind tour through Lingual: ANSI SQL for Apache Hadoop
Slides from my #devoxx 2013 talk about Cascading Lingual
André Kelpe
November 14, 2013
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Transcript
@fs111 #DV13 #lingual A whirlwind tour through Lingual: ANSI SQL
for Apache Hadoop André Kelpe concurrentinc.com
@fs111 #DV13 #lingual Speaker André Kelpe Software Engineer at Concurrent
The company behind Cascading and Lingual concurrentinc.com / @concurrent
[email protected]
@fs111
@fs111 #DV13 #lingual Agenda Cascading and Lingual Lingual: design goals
Lingual: features Demo: Lingual in action Q&A
@fs111 #DV13 #lingual Cascading http://cascading.org
@fs111 #DV13 #lingual Cascading terminology Taps are sources and sinks
for data Schemes represent the format of the data Pipes are connecting Taps
@fs111 #DV13 #lingual Cascading terminology Tuples flow through Pipes Fields
describe the Tuples Operations are executed on Tuples in TupleStreams Flows get scheduled and executed
@fs111 #DV13 #lingual Not just Java!
@fs111 #DV13 #lingual Scalding Scala DSL on top of Cascading
Developed by twitter https://github.com/twitter/scalding/
@fs111 #DV13 #lingual Cascalog Clojure DSL on top of Cascading
Inspired by datalog https://github.com/nathanmarz/cascalog
@fs111 #DV13 #lingual ANSI SQL via Lingual http://www.cascading.org/lingual/
@fs111 #DV13 #lingual Lingual – design goals 1/3 Immediate Data
Access SQL access via Shell or JDBC driver
@fs111 #DV13 #lingual Lingual – design goals 2/3 Simplify SQL
Migration move SQL workflows on your Hadoop Cluster via Cascading flows or JDBC driver
@fs111 #DV13 #lingual Lingual – design goals 3/3 Simplify System
& Data Integration Read and write from hdfs, jdbc, memcached, HBase, redshift...
@fs111 #DV13 #lingual Lingual – ANSI SQL on Cascading http://www.cascading.org/lingual/
@fs111 #DV13 #lingual Lingual and Cascading are about batch processing
large amounts of data
@fs111 #DV13 #lingual Demo
@fs111 #DV13 #lingual Lingual – ANSI SQL on Cascading http://www.cascading.org/lingual/
@fs111 #DV13 #lingual Q&A @fs111 / http://concurrentinc.com http://cascading.org/lingual
@fs111 #DV13 #lingual Link collection http://www.cascading.org/lingual/ http://www.cascading.org/ http://docs.cascading.org/lingual/1.0/ https://github.com/Cascading/ http://concurrentinc.com
https://groups.google.com/forum/#!forum/lingual-user https://groups.google.com/forum/#!forum/cascading-user http://docs.cascading.org/impatient/ https://github.com/Cascading/vagrant-cascading-hadoop-cluster