Lakshmi Manasa Gaduputi created SAMZA-2689:
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Summary: Elasticity: introduce ElasticJobModel which has
SystemStreamPartitionKeyHash
Key: SAMZA-2689
URL: https://issues.apache.org/jira/browse/SAMZA-2689
Project: Samza
Issue Type: Sub-task
Reporter: Lakshmi Manasa Gaduputi
Assignee: Lakshmi Manasa Gaduputi
For a job with elasticity factor = X, each input SystemStreamPartition is
split into X parts aka SystemStreamPartitionKeyHashes. ElasticJobModel has has
task models where each original task ( in the original JobModel) now has X
virtual tasks each of which consumes an SSPKh pertaining to the SSP of the
original task.
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