Introduction
This plugin would allow SAP ECC enterprise users to specify one of the Inventory Management data sources as source in Cloud Data Fusion. Typical pipeline scenario would include specifying one of the data sources as source (under Sources plugins) and BigQuery as sink. For the sake of simplicity, this document will cover one data source (Material Movements from Inventory Management - 2LIS_03_BF).
User Experience and Configuration
- SAP ECC Setup
SAP ECC users log into SAP Gateway Service Builder (segw) to create and expose the data source as SAP OData service. SAP has published following articles around this step:
User creates OData service for the data source (2LIS_03_BF). Output is RESTful OData service that can be accessed by Cloud Data Fusion.
User can also use SAP Netweaver Gateway client to test the service (with HTTP request and response)
...
Data type mismatch - OData output has data types (section 6) different than the data types available in BigQuery. Some sort of data type conversion needs to happen before the extracted data can be ingested into BigQuery. Below is the suggested mapping of OData data types to CDAP schema data types:
...
SAP ECC Source Plugin
Source Properties
| Section | User Facing Name | Widget Type | Description | Constraints |
|---|---|---|---|---|
| General | Label | textbox | Label for UI. | |
| Reference Name | textbox | Uniquely identified name for lineage. | ||
| OData Service URL | textbox | URL of the SAP ECC OData service. The URL must end with an external service name (e.g., http://eccsvrname:8000/sap/opu/odata/sap/zgw100_dd02l_so_srv/). | Required |
| Resource Path | textbox |
Path of the SAP ECC OData entity |
. For example:
| Required | |||
| Query | textbox | OData query options to filter the data. For example: "$select=Name,Description&$top=10". The plugin copies data from the combined URL: For more information, see OData URL components. | ||
| Credentials | Username | textbox | Username for basic authentication. | |
| Password | password | Password for basic authentication. | ||
| Output Schema | schema | Specifies the schema of the entries. |
References
OData service
SAP Netweaver Gateway
Overview - https://blogs.sap.com/2013/01/24/a-simple-overview-on-sap-netweaver-gateway/
SAP Netweaver Gtw and OData Tutorials: https://sapyard.com/tutorials-on-odata-sap-netweaver-gateway/
Microsoft Data Factory - SAP ECC Connector
Plugin Type
- Batch Source
- Batch Sink
- Real-time Source
- Real-time Sink
- Action
- Post-Run Action
- Aggregate
- Join
- Spark Model
- Spark Compute
...