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Objective
Delta report provides the list of actions (ADD/DELETE/UPDATE) and changed data. This delta report can be used to perform bulk updates on a given anchor.
Implementation
To perform bulk update operation using delta report we will implement a new REST API as given below
URL : PUT http://localhost:8080/cps/api/v2/dataspaces/{dataspace-name}/apply-delta
Request parameters:
Parameter name | In | Description |
|---|---|---|
dataspace-name | path | dataspace name |
source-delta-anchor | query | source delta anchor |
target-delta-anchor | query | target delta anchor |
target-anchor | query | anchor name where delta will be applied |
...
URL : PUT http://localhost:8080/cps/api/v2/dataspaces/{dataspace-name}/anchors/{anchor-name}/apply-delta
Request parameters:
Parameter name | In | Description |
|---|---|---|
dataspace-name | path | dataspace name |
anchor-name | path | anchor name where delta will be applied |
...