0.8.10 (March 05, 2024)#

Added#

Ability to change atoti.Hierarchy.dimension_default.
Ability to configure the dark_theme_logo.

Changed#

Upgraded Atoti UI to 5.1.15.
CumulativeScope, OriginScope, and SiblingsScope’s attributes have been made public.
atoti-jupyterlab’s dependency on JupyterLab has been bumped to >= 4.1 which has built-in support for rendering Mermaid diagrams. atoti.tables.Tables.schema will thus always produce a Mermaid diagram which means Graphviz is no longer required.
The Java application started when initilializing a Session has been migrated to Spring Boot 3. This may require changes in the extra_jars passed to its __init__() method.

Deprecated#

Passing a Set to:
- atoti.Session()’s extra_jars or java_options parameters
- atoti.Cube.query() or atoti_query.QueryCube.query’s levels parameter
- atoti.Cube.create_parameter_simulation()’s levels parameter
- atoti.Cube.create_parameter_hierarchy_from_members()’s members parameter
Pass a Sequence instead:
```
  tt.Session(
-   java_options={"-Xmx:32G"}
+   java_options=["-Xmx:32G"]
  )
```
Passing a Sequence to:
Pass a Set instead:
```
  tt.MultiColumnArrayConversion(
-   column_prefixes=["QUANTITY"]
+   column_prefixes={"QUANTITY"}
  )
```

Passing an int to atoti.Table.load_kafka()’s batch_duration. Pass a timedelta instead:

+ from datetime import timedelta

  table.load_kafka(
    bootstrap_server,
    topic,
    group_id=group_id,
-   batch_duration=2_500,
+   batch_duration=timedelta(seconds=2.5),
  )

The constructor of OriginScope accepting a variadic levels parameter. Pass a named levels argument of type Set instead:
```
  tt.OriginScope(
-   l["Product"], l["Date"]
+   levels={l["Product"], l["Date"]}
  )
```
This will improve the legibility of errors raised when passing invalid levels in a future release.

Fixed#

Runtime type checking of collections. The deprecations related to Sequence and Set mentioned above were made to get rid of Collection throughout the API because the runtime type checking mechanism used by Atoti (powered by Pydantic) does not validate Collection.

For instance, thanks to this change, tt.Session(extra_jars="some.jar") will raise an error indicating ‘str’ instances are not allowed as a Sequence value since extra_jars must be a Sequence of paths. Before, it would have unexpectedly added the paths s, o, m, e, ., j, a, r to the classpath.
atoti.Table.load_kafka()’s batch_duration parameter not behaving as documented.
pip install “atoti[jupyterlab]==x.y.z” sometimes trying to download more versions of atoti-jupyterlab than x.y.z before figuring out that they are not compatible.