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CHANGELOG.md

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Changelog

0.23.0 (2024-06-13)

  • Introduce new options --force-jaeger-sample to ensure yab requests are traced.

0.22.0 (2023-02-27)

  • Fix: output benchmark errors in JSON format.

0.21.0 (2021-09-01)

  • Fix gRPC server stream handling to be compatible with Java gRPC server.
  • Fix parsing of protobuf responses/error-details containing Any type fields, by maintaining reflection server connection until end of the request.

0.20.0 (2021-05-18)

  • Add stream-delay-close-send option which delays client send stream closure.
  • New: gRPC details are now printed along with the error if there are any.

0.19.1 (2021-04-02)

  • Fix byte parsing to allow 8-bit signed integers to match the Thrift spec & other language implementations.

0.19.0 (2021-03-24)

  • Add support for gRPC streaming:
    • Support of benchmark and curl-like fashion mode
    • Multiple requests can be passed through the CLI option --request, optionally delimited by space or comma --request='{"request": "1"} {"request": "2"}' or --request='{"request": "1"},{"request": "2"}'
    • Requests can be interactively passed from STDIN by setting CLI option --request='-'.
    • Interval between each consecutive stream requests can be ensured by setting CLI option --stream-interval='5s', this ensures there is at least an interval of 5 seconds between requests.
  • Add option grpc-max-response-size to set the maximum response size of gRPC response. Default to 4mb.

0.18.0 (2020-06-26)

  • Add support for benchmark output in JSON format.
  • Fix panic due to upcasting serializer to disable envelopes.

0.17.0 (2020-03-24)

  • Fix gRPC reflection requests not propogating routing key and routing delegate.
  • When Thrift method is not found, list all available methdods in service::method to match the passed-in method format.
  • Improved errors when Proto service is not found by including list of all available services.

0.16.1 (2019-10-02)

  • Fix bug that prevented nested JSON to be marshalled into Proto encoded requests.
  • Fix bug that required users to explictly specify encoding using -e when making health requests. Now health requests default to Proto when using gRPC and Thrift when using TChannel.

0.16.0 (2019-09-09)

  • Add support for grpc/proto when using --health.
  • Fix bug that prevented yab templates to work with proto. Simple YAML yab templates now work with proto, though not all template substitutions are supported yet.

0.15.0 (2019-07-07)

  • Allow null in request templates to imply skipping the field.
  • Allow specifying HTTP method for HTTP requests using --http-method.
  • Add support for URLs in peer lists.
  • Add support for per-peer stats from benchmarks using --per-peer-stats.
  • Fix bug where benchmark stats were missing procedure if --health was used.

0.14.3 (2019-04-16)

  • Fix bug where values specified in templates as "y" were being converted to true.

0.14.2 (2019-01-31)

  • Fix grpc reflection stream being closed abnormally causing the reflection server to see an unexpected client disconnect.

0.14.1 (2018-10-22)

  • Fix a bug for incorrectly dialing the reflection server when peers contain the grpc:// scheme instead of just host:port pairs.

0.14.0 (2018-10-18)

  • Support protobuf encoding using:
    • Precompiled FileDescriptorSets with flags --file-descriptor-set-bin or -F.
    • Using the grpc reflection API if no descriptor set is specified.
  • Encoding now defaults to proto if the method is of form package.Service/Method.

0.13.0 (2018-06-14)

  • Add Jaeger throttling config.

0.12.0 (2017-11-16)

  • Add gRPC+Thrift support. Protobuf is not yet supported.
  • Allow build-time plugins to register middleware for request modification.
  • Allow build-time plugins to register custom CLI flags.

0.11.0 (2017-09-06)

  • Support using yab as a shebang for files ending with .yab.

0.10.2 (2017-08-29)

  • Fix timeouts specified in templates being ignored.

0.10.1 (2017-04-24)

  • Fix for HTTP not respecting context timeout.

0.10.0 (2017-04-07)

  • Support disabling Thrift envelopes from YAML templates.
  • Add template argument support, which allows passing parameters to YAML templates.

0.9.0 (2017-02-28)

  • Support for custom peer providers to provide a list of peers such as over HTTP.
  • Support more options in YAML templates such peers, baggage, and other transport headers.
  • Rename method to procedure, and maintain aliases for --method.
  • Allow TChannel peers to be specified using a URI with a TChannel scheme, e.g., tchannel://host:port.

0.8.0 (2017-02-13)

  • Support for YAML request templates with CLI overrides.
  • Add --no-jaeger to disable Jaeger.

0.7.0 (2016-11-03)

  • Upgrade to TChannel 1.2.0 and add Open Tracing support.
  • Support set constants in Thrift files.
  • Add support for headers with flags like -H key:value.
  • Add support for baggage headers with flags like -B key:value when baggage propagation is enabled with --jaeger.
  • Add support for routing key, routing delegate, and shard key, for both HTTP and TChannel, using --rk, --rd, and --sk flags.

0.6.2 (2016-09-22)

  • Add error rate to benchmarking output.
  • Improve boolean parsing for Thrift input.
  • Check the system XDG directory for a config file.
  • Allow unlimited duration or requests when benchmarking. (#105)

0.6.1 (2016-08-26)

  • Improve default format detection:
    • If -t is specified, assume Thrift
    • Otherwise, assume JSON
  • Improved support for quoted strings as JSON payloads.
  • Add RPC-Encoding header for HTTP requests for compatibility with the latest version of YARPC.
  • Any peers specified on the command-line should override all peer options set in the defaults.ini. (#104)

0.6.0 (2016-08-01)

  • Allow JSON to be used with non-map requests and responses.
  • Expose HTTP response body on non-OK responses.
  • Expose TChannel call status ("ok") and HTTP status code ("code" on successful responses.
  • Fix ini parsing of option groups. (#82)
  • Add support for TMultiplexedProtocol when using HTTP+Thrift using --multiplexed-thrift.

0.5.4 (2016-07-20)

  • Fix for benchmarking taking longer than duration at low RPS. (#73)

0.5.2 (2016-07-18)

  • Fix --peer-list not loading the peer list. Regression from 0.5.0. (#70)

0.5.0 (2016-07-18)

  • Support for reading default options using XDG base directories.
  • Round robin peer-selection when creating connections for benchmarking.
  • Allow disabling Thrift envelopes for HTTP using --disable-thrift-envelope.

0.4.0 (2016-07-01)

  • First beta release.