v50.0.0

Full changelog

This release is a major refactoring of the internals and contains several breaking changes to exposed APIs.
Exposed functionality should be unaffected.
See below for details.

• General
  • Switch to UniFFI-defined and -generated APIs for all 3 foreign-language SDKs
  • The task dispatcher has been moved to Rust for all foreign-language SDKs
  • Updated to glean_parser v6.0.0
• Swift
  • testGetValue on all metric types now returns nil when no data is recorded instead of throwing an exception.
  • testGetValue on metrics with more complex data now return new objects for inspection.
    See the respective documentation for details.
  • testHasValue on all metric types is deprecated.
    It is currently still available as extension methods.
    Use testGetValue with not-null checks.
• Kotlin
  • testGetValue on all metric types now returns null when no data is recorded instead of throwing an exception.
  • testGetValue on metrics with more complex data now return new objects for inspection.
    See the respective documentation for details.
  • testHasValue on all metric types is deprecated.
    It is currently still available as extension methods and thus require an additional import. Use testGetValue with not-null checks.
  • On TimingDistributionMetric, CustomDistributionMetric, MemoryDistributionMetric the accumulateSamples method now takes a List<Long> instead of LongArray.
    Use listOf instead of longArrayOf or call .toList
• TimingDistributionMetricType.start now always returns a valid TimerId, TimingDistributionMetricType.stopAndAccumulate always requires a TimerId.
• Python
  • test_get_value on all metric types now returns None when no data is recorded instead of throwing an exception.
  • test_has_value on all metric types was removed.
    Use test_get_value with not-null checks.