documentationApril 6, 2022 release notes¶
UI¶
Related panel in Worksheets and dataset pages¶
The mini map in the right rail is replaced with a Related panel. Like GraphLink, navigating to a related dataset shows data relevant to the observations you are currently working with.
The Related panel contains three sections:
Recent, recently viewed linked datasets
Direct Links, parent or child datasets of the current one
Recommended, datasets accessible via GraphLink, which may be one or more hops away
As with GraphLink, your current filters continue to apply. For example, if you have filtered to a set of containers, navigating to Container Logs shows logs for only those containers. If the dataset of interest is not listed, you may still access it by name using GraphLink.
OPAL¶
group_by() a path within an object value¶
The group_by() function already allows grouping results by the value of a specified field. Now you can group by the value of a specific element in an object-typed field. For example, group by the values in tags.clusterUid rather than all of the possible values in the tags field. For details, see the examples in the group_by() documentation.
Using a timestamp field as part of a primary key¶
The set_primary_key() verb now supports using a time field as part of a primary key. While this is not a typical use, it is occasionally useful if you need to generate resources that contain only one interval each.
Note
set_primary_key is a low-level operation that requires some care in use. In most cases, you will more easily accomplish your goal using make_resource, update_resource, timechart, or make_event.