Difference between revisions of "MagnetoDB/specs/all old for put item"
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Launchpad: [https://blueprints.launchpad.net/magnetodb/+spec/all-old-for-put-item] | Launchpad: [https://blueprints.launchpad.net/magnetodb/+spec/all-old-for-put-item] | ||
| − | According to DynamoDB API we must have an ability to pass " | + | While using "put_item" request we do not have any information about presence of |
| − | in put_item request | + | item with same key as we put. |
| − | + | According to DynamoDB API we must have an ability to pass "ReturnValue": "ALL_OLD" | |
| + | in put_item request, so replaced item will be returned in response. | ||
| + | |||
| + | === Specification status === | ||
| + | '''Approved''' by dukhlov, isviridov | ||
| + | |||
| + | === Problem Description === | ||
| + | Feature is absent in MagnetoDB | ||
| + | |||
| + | === Proposed Change === | ||
| + | None | ||
| + | |||
| + | ==== Alternatives ==== | ||
| + | None | ||
| + | |||
| + | ==== Security Impact ==== | ||
| + | None | ||
| + | |||
| + | ==== Notifications Impact ==== | ||
| + | None | ||
| + | |||
| + | ==== Other End User Impact ==== | ||
| + | None | ||
| + | |||
| + | ==== Performance Impact ==== | ||
| + | Feature will not make performance impact to ordinary put_item request | ||
| + | |||
| + | ==== Other Deployer Impact ==== | ||
| + | None | ||
| + | |||
| + | ==== Developer Impact ==== | ||
| + | None | ||
| + | |||
| + | ==== Implementation ==== | ||
| + | None | ||
===== Assignee(s) ===== | ===== Assignee(s) ===== | ||
Primary assignee: | Primary assignee: | ||
| − | + | aostapenko | |
Other contributors: | Other contributors: | ||
| − | + | None | |
| + | |||
| + | ===== Work Items ===== | ||
| + | None | ||
| + | |||
| + | ===== Dependencies ===== | ||
| + | None | ||
==== Documentation Impact ==== | ==== Documentation Impact ==== | ||
| − | + | No documentation impact | |
==== References ==== | ==== References ==== | ||
| − | + | http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_PutItem.html#DDB-PutItem-request-ReturnValues | |
Latest revision as of 16:00, 12 September 2014
Contents
"ALL_OLD" return value for "put_item" method
Launchpad: [1]
While using "put_item" request we do not have any information about presence of item with same key as we put. According to DynamoDB API we must have an ability to pass "ReturnValue": "ALL_OLD" in put_item request, so replaced item will be returned in response.
Specification status
Approved by dukhlov, isviridov
Problem Description
Feature is absent in MagnetoDB
Proposed Change
None
Alternatives
None
Security Impact
None
Notifications Impact
None
Other End User Impact
None
Performance Impact
Feature will not make performance impact to ordinary put_item request
Other Deployer Impact
None
Developer Impact
None
Implementation
None
Assignee(s)
Primary assignee: aostapenko
Other contributors: None
Work Items
None
Dependencies
None
Documentation Impact
No documentation impact
