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Software Engineering Radio - The Podcast for Professional Software Developers Podcast
SE Radio 272: Frances Perry on Apache Beam

SE Radio 272: Frances Perry on Apache Beam

Software Engineering Radio - The Podcast for Professional Software Developers vor 9 Jahren

0:00

57:42

Jeff Meyerson talks with Frances Perry about Apache Beam, a
unified batch and stream processing model. Topics include a
history of batch and stream processing, from MapReduce to the
Lambda Architecture to the more recent Dataflow model, originally
defined in a Google paper. Dataflow overcomes the problem of
event time skew by using watermarks and other methods discussed
between Jeff and Frances. Apache Beam defines a way for users to
define their pipelines in a way that is agnostic of the
underlying execution engine, similar to how SQL provides a
unified language for databases. This seeks to solve the churn and
repeated work that has occurred in the rapidly evolving stream
processing ecosystem.