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Finagle v19.10.0 Release Notes

Release Date: 2019-10-08 // over 4 years ago

  • 🆕 New Features

    
* 🏗 finagle-partition: Enables cross-build for 2.13.0. ``PHAB_ID=D380444``

* 🏗 finagle-exception: Enables cross-build for 2.13.0. ``PHAB_ID=D381107``

* 🏗 finagle-exp: Enables cross-build for 2.13.0. ``PHAB_ID=D380497``

* finagle-http: Expose header validation API to public. ``PHAB_ID=D381771``

* 🏗 finagle-mysql: Enables cross-build for 2.13.0. ``PHAB_ID=D377721``

* 🏗 finagle-{mux,thrift,thrift-mux}: Enables cross-build for 2.13.0. ``PHAB_ID=D373165``

* 0️⃣ finagle-netty4: Add support to stop default Finagle Netty 4 Timer. ``PHAB_ID=D381605``

* 🏗 finagle-redis: Enables cross-build for 2.13.0. ``PHAB_ID=D381107``

* 🏗 finagle-tunable: Enables cross-build for 2.13.0. ``PHAB_ID=D373170``

* 🏗 finagle-grpc-context: Enables cross-build for 2.13.0. ``PHAB_ID=D373168``

* finagle-thrift: Pass a factory to create a TReusableBuffer as the parameter of a finagle client
  to allow multiple clients share one TReusableBuffer. ``PHAB_ID=D378466``

* 🏗 finagle-zipkin-{core,scribe}: Enables cross-build for 2.13.0. ``PHAB_ID=D381675``

⚙ Runtime Behavior Changes

    • 🐎 finagle-base-http: Better performance for the default HeaderMap.add method for headers with the same name. PHAB_ID=D381142

    • finagle-http2: H2ServerFilter will no longer swallow exceptions that fire via exceptionCaught in the Netty pipeline. PHAB_ID=D369185

    • 🚚 finagle-http: Remove legacy HTTP/2 client implementation and make the MultiplexHandler-based implementation the default HTTP/2. PHAB_ID=D362950

    💥 Breaking API Changes

    
* finagle-core: `c.t.f.l.FailureAccrualFactory`'s `didMarkDead()` changed to `didMarkDead(Duration)`.
  The `Duration` is the length of time the endpoint is marked dead. ``PHAB_ID=D369209``

* 🚚 finagle-core: removed the `staticDetermisticApertureWidth` flag. The behavior is now as if the flag
  was set to `true` which was also the default behavior. ``PHAB_ID=D382779``

🐛 Bug Fixes
~~~~~~~~~

* finagle-mux: Mux now properly propagates `Ignorable` failures multiple levels for superseded
  backup requests. This allows for more accurate success rate metrics for downstream services,
  when using backup requests.
  ``PHAB_ID=D365729``