* Separated `Time` unit into `TimeDelta` and `TimeStamp` + small fixes Addition and subtruction between `Timestamp`s is not allowed, but any other `Unit` operation/comparison is. `TimeDelta`s can be added/subtructed to/form `Timestamp`s. Deserialization of `Timestamp`: - `Number` -> interpreted as millis from Epoch - `Instant` (string representation) -> converted to Timestamp - `Duration` (string representation) -> interpreted as duration since Epoch (warn msg is logged) Deserialization of `TimeDelta` is the same as `Time` was before, with the diference that when an `Instant` is converted to an timedelta since Epoch a warning message is logged. * Unit System v2 - Merged `BoundedPercentage` and `UnboundedPercentage` - Overrided all operation defined in `Unit` in all subclasses to avoid as much as possible value classes being boxed in bytecode. If units are used as generics (hence also functions defined in Unit<T>) they are boxed (as double would if used as generic). - All units companions now subclass `UnitId`, and can be used as keys (e.g `Map<UnitId, idk>`), while offering `max` `min` and `zero` methods. - Division between the same unit now returns `Percentage` - Added `Iterable<T>.averageOfUnitOrNull(selector (T) -> <specific unit>)` - `ifNeg0ThenPos0()` now is optional and not invoked on every constructor - Now methods in `Unit<T>` are all abstract, forcing override and avoid boxing in some cases - Added `@UnintendedOperation` and `UnitOperationException` for methods that must be defined but are not intended for use (e.g. `Timestamp` + `Timestamp`)
* Updated all package versions including kotlin. Updated all web-server tests to run. * Changed the java version of the tests. OpenDC now only supports java 19. * small update * test update * new update * updated docker version to 19 * updated docker version to 19
This change fixes an issue where some of the traces from the Workflow Trace Archive would fail to load with the trace format in OpenDC. This was caused by one of the fields being stored as a double, while the formats expects it to be a long. Parquet does not support unioning primitive types. Therefore, we have to disable strict type checking when reading the file. Furthermore, we need to support double entries for storing the workflow ids.
This change updates the build configuration to use Spotless for code formating of both Kotlin and Java.
This change updates the repository to remove the use of wildcard imports everywhere. Wildcard imports are not allowed by default by Ktlint as well as Google's Java style guide.
This change updates the build configuration to ignore the reload4j dependency that was recently added to the hadoop-common module. Reload4j replaces the old unmaintained log4j1 module. However, since we expose this module as a library, we do not want to include a logging implementation in the dependencies. Currently, there are already instances where this new dependency leads to duplicate logging implementations on the classpath.
This change adds a re-usable test suite for the interface of the OpenDC trace API, so implementors can verify whether they match the specification of the interfaces.
This change splits the command line interface from the OpenDC web runner into a separate configuration. We plan to re-use the runner code for a Quarkus extension that integrates the runner in development mode.
This change removes several dependencies from the `opendc-trace-parquet` helper module, which are part of Hadoop Common, but are not actually used by the Parquet project.