diff options
Diffstat (limited to 'docs/sections/services/datalake-handler/overview.rst')
| -rw-r--r-- | docs/sections/services/datalake-handler/overview.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/sections/services/datalake-handler/overview.rst b/docs/sections/services/datalake-handler/overview.rst index 101cb46b..fc14f995 100644 --- a/docs/sections/services/datalake-handler/overview.rst +++ b/docs/sections/services/datalake-handler/overview.rst @@ -49,7 +49,7 @@ A system administrator uses DataLake Admin UI to: - Configure which Topics to monitor, which databases to store the data for each Topic.
- Pre-configured 3rd Party Tools dashboards and templates.
-This UI tool is used to manage all the Dayalake settings stored in MariaDB. Here is the database schema:
+This UI tool is used to manage all the Dayalake settings stored in postgres. Here is the database schema:
.. image:: ./dbschema.PNG
@@ -62,8 +62,8 @@ Features - Read data directly from Kafka for performance.
- Support for pluggable databases. To add a new database, we only need to implement its corrosponding service.
- - Support REST API for inter-component communications. Besides managing DatAlake settings in MariaDB, Admin UI also use this API to start/stop Feeder, query Feeder status and statistics.
- - Use MariaDB to store settings.
+ - Support REST API for inter-component communications. Besides managing DatAlake settings in postgres, Admin UI also use this API to start/stop Feeder, query Feeder status and statistics.
+ - Use postgres to store settings.
- Support data processing features. Before persisting data, data can be massaged in Feeder. Currently two features are implemented: Correlate Cleared Message (in org.onap.datalake.feeder.service.db.ElasticsearchService) and Flatten JSON Array (org.onap.datalake.feeder.service.StoreService).
- Connection to Kafka and DBs are secured
|