Twitter Util v21.6.0 Release Notes

  • ๐Ÿ†• New Features

    * util-core: Add `ClasspathResource`, a utility for loading classpath resources as an
      optional `InputStream`. ``PHAB_ID=D687324``
    * util-jackson: Add `com.twitter.util.jackson.YAML` for YAML serde operations with a
      default configured `ScalaObjectMapper.` Add more methods to `com.twitter.util.jackson.JSON`
    * util-jackson: Introduce a new library for JSON serialization and deserialization based on the
      Jackson integration in `Finatra <>`__.
      This includes a custom case class deserializer which "fails slow" to collect all mapping failures
      for error reporting. This deserializer is also natively integrated with the util-validator library
      to provide for performing case class validations during deserialization. ``PHAB_ID=D664962``
    ๐Ÿ’ฅ Breaking API Changes
    • ๐Ÿšš util-stats: Removed MetricSchema trait (CounterSchema, GaugeSchema and HistogramSchema). StatReceiver derived classes use MetricBuilder directly to create counters, gauges and stats. PHAB_ID=D668739

    โš™ Runtime Behavior Changes

    * โšก๏ธ util-cache: Update Caffeine cache library to version 2.9.1 ``PHAB_ID=D660908``