Difference between revisions of "P3s"
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(→DAG) |
(→DAG) |
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=DAG= | =DAG= | ||
* Vertex and Edge tables: vertices are jobs and the edges are data | * Vertex and Edge tables: vertices are jobs and the edges are data | ||
| − | * Leaves of a DAG: can only be a job, not data (since all data are edges and not vertices). This also has the benefit of not having final data unaccounted for - it must me either flushed or moved to permanent | + | * Leaves of a DAG: can only be a job, not data (since all data are edges and not vertices). This also has the benefit of not having final data unaccounted for - it must me either flushed or moved to permanent storage in most cases. The job/task responsible for either of these operations forms the leaf. |
| − | storage in most cases. The job/task responsible for | ||
Revision as of 22:41, 4 December 2016
!!!UNDER CONSTRUCTION!!!
States of Pilots and Jobs
Pilots
States:
- active
- dispatched
- running
- finished (completion of a job)
- stopped (timeout w/o getting a job)
Jobs
States:
- defined
- dispatched (sent to a pilot)
- running
- finished
DAG
- Vertex and Edge tables: vertices are jobs and the edges are data
- Leaves of a DAG: can only be a job, not data (since all data are edges and not vertices). This also has the benefit of not having final data unaccounted for - it must me either flushed or moved to permanent storage in most cases. The job/task responsible for either of these operations forms the leaf.
