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Pachyderm vs Pig: What are the differences?
Pachyderm: MapReduce without Hadoop. Analyze massive datasets with Docker. Pachyderm is an open source MapReduce engine that uses Docker containers for distributed computations; Pig: Platform for analyzing large data sets. Pig is a dataflow programming environment for processing very large files. Pig's language is called Pig Latin. A Pig Latin program consists of a directed acyclic graph where each node represents an operation that transforms data Operations are of two flavors: (1) relational-algebra style operations such as join, filter, project; (2) functional-programming style operators such as map, reduce. .
Pachyderm and Pig can be categorized as "Big Data" tools.
Pachyderm and Pig are both open source tools. It seems that Pachyderm with 3.81K GitHub stars and 369 forks on GitHub has more adoption than Pig with 583 GitHub stars and 449 GitHub forks.
Pros of Pachyderm
- Containers3
- Versioning1
- Can run on GCP or AWS1
Pros of Pig
- Finer-grained control on parallelization2
- Proven at Petabyte scale1
- Open-source1
- Join optimizations for highly skewed data1
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Cons of Pachyderm
- Recently acquired by HPE, uncertain future.1