Kiyan Ahmadizadeh created CRUNCH-58:
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Summary: Implement PObject in Crunch/Scrunch
Key: CRUNCH-58
URL: https://issues.apache.org/jira/browse/CRUNCH-58
Project: Crunch
Issue Type: New Feature
Affects Versions: 0.3.0
Reporter: Kiyan Ahmadizadeh
Assignee: Kiyan Ahmadizadeh
FlumeJava has the concept of a PObject<T>, a container for a singleton of type
T. It is meant represent the result of a distributed computation that yields a
singleton value (for example max, min, and length methods on PCollection<T>).
Generally speaking, the result of any computation that combines/reduces a
PCollection into a singleton value could be represented by a PObject.
Like PCollection, a PObject defers distributed computation until its value is
actually used.
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