AWS price change, published 2017-09-21
Amazon Elastic MapReduce price list, published 2017-09-21: 5 price changes, none like-for-like
On 2017-09-21, AWS published a version of the Amazon Elastic MapReduce price list that changed 5 existing list prices in 2 regions. Effective Mar 2017. Not one of them is a like-for-like move (the unit changed, a price started or ended at $0, it moved more than 11x, or the change is too small to show), so this publication has no cut or increase to count.
Service code ElasticMapReduce, price list version 20170921165711. Cuts and increases count like-for-like changes only: same unit, both prices above $0, and within 11x either way.
What changed
All 5 individual changes in this publication. Prices are USD per the AWS unit in the description.
| Published | Effective | Region | AWS description | Term | Old | New | Change |
|---|---|---|---|---|---|---|---|
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.105 per hour for EMR r3.xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.105 | $0.105 | ~0% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.21 per hour for EMR r3.2xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.21 | $0.21 | ~0% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.27 per hour for EMR r3.4xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.27 | $0.27 | ~0% |
| 2017-09-21 | Mar 2017 | AWS GovCloud (US) | $0.27 per hour for EMR r3.8xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.27 | $0.27 | ~0% |
| 2017-09-21 | Mar 2017 | US East (N. Virginia) | $0.27 per hour for EMR cr1.8xlarge not like-for-like: unit or description reworded, same price | On-Demand | $0.27 | $0.27 | ~0% |
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Source: AWS Price List API, all historical versions since 2015, normalized by CostPulse. Data last built 2026-10-11. Covers 272 services.
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