Lakshmi Manasa Gaduputi created SAMZA-2688:
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Summary: Elasticity: introduce configs and sub-partition concept
Key: SAMZA-2688
URL: https://issues.apache.org/jira/browse/SAMZA-2688
Project: Samza
Issue Type: Sub-task
Reporter: Lakshmi Manasa Gaduputi
Assignee: Lakshmi Manasa Gaduputi
Introduce config: task.elasticity.factor which defaults to 1. If elasticity
factor = 1 then each task consumes the whole input SSP. If elasticity factor =
X, then each task is split into X virtual tasks and each virtual task consumes
1/X th of the input SSP. Each of the 1/X th of the input SSP is referred to as
the sub-SSP.
Additionally, introduce sub-SSP concept as SystemStreamParitionKeyHash where
each SSP has X KeyHashes.
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