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Twitter Util v20.4.0 Release Notes

Release Date: 2020-04-02 // about 4 years ago

  • 🆕 New Features

    * util-core: When looking to add idempotent close behavior, users should mix in `CloseOnce` to
  classes which already extend (or implement) `Closable`, as mixing in `ClosableOnce` leads to
  compiler errors. `ClosableOnce.of` can still be used to create a `ClosableOnce` proxy of an
  already instantiated `Closable`. Classes which do not extend `Closable` can still
  mix in `ClosableOnce`. ``PHAB_ID=D455819``

💥 Breaking API Changes
    • util-hashing: Rename c.t.hashing.KetamaNode => HashNode, c.t.hashing.KetamaDistributor => ConsistentHashingDistributor. PHAB_ID=D449929

    ⚙ Runtime Behavior Changes

    
* util-stats: Provide CachedRegex, a function that filters a
  Map[String, Number] => Map[String, Number] and caches which keys to filter on
  based on a regex.  Useful for filtering down metrics in the style that Finagle
  typically recommends ``PHAB_ID=D459391``.