Data History
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This view is only available in certain Tenants.
This view displays a detailed history of events for each field in the different Pipelines and represents the temporal evolution of your data. In this view, you can track the elements and their fields and how they are used throughout Onum.
There are various ways to narrow down what you see in this view:
Add Filter Search a keyword, or choose one from the list.
Select a time range If you wish to see data for a specific period, this is the place to click. Go to Selecting a Time Range to dive in to the specifics of how the time range works.
Select a Pipeline You can choose to view data on specific Pipelines.
The Data History graph provides a detailed overview of the fields in the main version of your Pipelines.
The X-axis shows the Pipeline name with a list of your Pipelines. Click the plus icon to see all of the fields contained within a Pipeline to follow how the message is constructed and evolves until it arrives at the Data Sink.
The Y-axis acts as a timeline for your data. The intervals shown here will depend on the Time Range selected. For more information on the inner workings of the selector, go to The Time Range Selector.
You can easily identify the data type of each element on the graph by the color of the circle, square, or line. See here for the details of the data type color codes. The intensity of the color will change depending on the number of events it represents. In this way, its behavior is similar to that of a heatmap.
Each Data sink also has its own color. The color of the vertical line of a field will depend on the data sink it is being sent to, allowing you to see all fields from different Pipelines sent to the same Data sink. See the color legend at the top right.
The bottom represents the Data sink to which the fields are being sent.
The default view will show your data in its aggregated form, which means it will be zoomed out to give a more general overview of your data evolution for broader intervals.
Zoom in to narrow down the periods shown on the Y-axis and thus the precision of your data. The intervals will depend on the Time Range selected.
You will notice the nodes are contained within a vertical group for the time axis. Click this container to ungroup the nodes. See all of the fields from different Pipelines that end up in the one Data sink.
In any zoom level, hover over a point in the graph to see more details for this node at the specific time.
Hover over the horizontal lines of the fields in the Pipeline to see the sum of all of the Data sink fields.
Depending on the zoom level, you will see details such as:
Pipeline: the Pipelines this field appears in.
Data sink: the end destination for the selected field. This is useful when a field is contained within various Datasinks.
Events sent: the number of events in the selected field.
Start time: the last time the Pipeline was Run.
End time: a record of the last time the Pipeline was stopped.
