建议直接升级 Kitex 版本到 v0.11.3, 因为我们对 v0.11.0 里的一些性能问题进行了优化
重要变更介绍
新特性
- 重试：新增混合重试功能 ：支持同时开启「失败重试」+「Backup Request」两种策略，能够在降低长尾请求的同时提高请求的重试成功率，详见 请求重试
- 自定义 Payload 校验 ：为避免硬件故障或数据篡改导致收发的数据不一致，Kitex 提供了对 Payload 报文的校验功能，并支持自定义扩展，使用方式参见: payload 校验
功能优化
- Frugal ARM 性能优化：Frugal 支持了基于反射的高性能编解码，升级到 Frugal v0.2.0 即可
- Kitex Tool 代码生成提速 ：提供了
-rapid参数，可以无需安装 Thriftgo ，且速度略有提高。下个版本之后将作为默认行为。 - 多 Service 多 Handler 生成 ：从该版本开始，Kitex Tool 支持为每个 service 生成 handler 并统一注册到 server，详见 多 Service 多 Handler 生成
- Streaming JSON 泛化试用阶段 ：JSON 泛化调用支持了 streaming 流式接口（仅限 client），目前正在持续优化中，并未正式发布，有兴趣可以试用，详见 Generic Streaming
其他
- 支持版本 Go 1.18~1.23，最低支持变为 Go 1.18，如果你的 Go 版本过低，编译时会有提示：
note: module requires Go 1.18 - 逐步移除对 Apache Thrift 的依赖，将对 Thrift 编解码相关的逻辑逐步收敛到 github.com/cloudwego/gopkg/thrift 库中
详细变更
Feature:
[#1509](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1509 "https://github.com/cloudwego/kitex/pull/1509") feat(retry): support Mixed Retry which integrating Failure Retry and Backup Request
[#1478](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1478 "https://github.com/cloudwego/kitex/pull/1478") feat: customized payload validator
[#1514](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1514 "https://github.com/cloudwego/kitex/pull/1514") feat(grpc): server returns cancel reason
[#1513](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1513 "https://github.com/cloudwego/kitex/pull/1513") feat(tool): support updating import path for PkgInfo
[#1425](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1425 "https://github.com/cloudwego/kitex/pull/1425") feat(tool): support generating multiple handlers for multiple services
[#1491](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1491 "https://github.com/cloudwego/kitex/pull/1491") feat(grpc): add GetTrailerMetadataFromCtx
[#1492](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1492 "https://github.com/cloudwego/kitex/pull/1492") feat: add GetCallee to kitexutil to get the service name of callee
[#1479](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1479 "https://github.com/cloudwego/kitex/pull/1479") feat(tool): embed thriftgo into kitex tool
Optimize:
[#1485](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1485 "https://github.com/cloudwego/kitex/pull/1485") optimize: add cachekey to discovery event for debug
Fix:
[#1525](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1525 "https://github.com/cloudwego/kitex/pull/1525") fix: move json-iterator back to support marshal map[any]any
[#1471](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1471 "https://github.com/cloudwego/kitex/pull/1471") fix(streaming): resolve ctx diverge in server-side streaming
[#1515](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1515 "https://github.com/cloudwego/kitex/pull/1515") fix(gRPC): pass error when client transport is closed
[#1501](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1501 "https://github.com/cloudwego/kitex/pull/1501") fix(generic): judge business error directly
[#1503](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1503 "https://github.com/cloudwego/kitex/pull/1503") fix: return an unknown service/method exception to client correctly under multi_service server scenario
[#1487](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1487 "https://github.com/cloudwego/kitex/pull/1487") fix(generic): fix a generic serviceInfo compatible issue
[#1489](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1489 "https://github.com/cloudwego/kitex/pull/1489") fix(codec): wrap trans error for apache thrift read error
[#1486](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1486 "https://github.com/cloudwego/kitex/pull/1486") fix(trans/netpoll): log when panic in onConnRead
[#1476](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1476 "https://github.com/cloudwego/kitex/pull/1476") fix: fix GetServerConn interface assert for streamWithMiddleware
[#1481](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1481 "https://github.com/cloudwego/kitex/pull/1481") fix(gonet): adjust gonet server read timeout to avoid read error
[#1466](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1466 "https://github.com/cloudwego/kitex/pull/1466") fix: allow HEADERS frame with empty header block fragment
Refactor:
[#1512](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1512 "https://github.com/cloudwego/kitex/pull/1512") refactor: thrift and generic codec uses bufiox interface for encoding and decoding
[#1490](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1490 "https://github.com/cloudwego/kitex/pull/1490") refactor: optimized apache codec without reflection
[#1483](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1483 "https://github.com/cloudwego/kitex/pull/1483") refactor: use github.com/cloudwego/gopkg/protocol/thrift/apache
[#1474](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1474 "https://github.com/cloudwego/kitex/pull/1474") refactor: rm apache thrift in internal/mocks
[#1470](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1470 "https://github.com/cloudwego/kitex/pull/1470") refactor: rm apache thrift in pkg/generic & netpollmux
[#1450](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1450 "https://github.com/cloudwego/kitex/pull/1450") refactor(generic): remove apache thrift.TProtocol from generic
[#1441](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1441 "https://github.com/cloudwego/kitex/pull/1441") refactor: deprecate bthrift, use cloudwego/gopkg
[#1455](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1455 "https://github.com/cloudwego/kitex/pull/1455") refactor(test): perf optimize and log loc correct
Tests:
[#1469](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1469 "https://github.com/cloudwego/kitex/pull/1469") test: replace judgement of mem stats of client finalizer by closed count check
Perf:
[#1527](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1527 "https://github.com/cloudwego/kitex/pull/1527") perf(grpc): bdp ping rate limit
[#1511](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1511 "https://github.com/cloudwego/kitex/pull/1511") perf(thrift): encodeBasicThrift write logic didn't use kitex BinaryProtocol
[#1504](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1504 "https://github.com/cloudwego/kitex/pull/1504") perf(grpc): zero allocation in hot path
[#1497](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1497 "https://github.com/cloudwego/kitex/pull/1497") perf: add option to enable spancache for fastpb
[#1495](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1495 "https://github.com/cloudwego/kitex/pull/1495") perf(thrift): use kitex BinaryProtocol replace apache BinaryProtocol for apache thrift codec
Chore:
[#1532](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1532 "https://github.com/cloudwego/kitex/pull/1532") chore: update dependency
[#1522](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1522 "https://github.com/cloudwego/kitex/pull/1522") chore(generic): make generic streaming APIs internal
[#1465](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1465 "https://github.com/cloudwego/kitex/pull/1465") chore(generic): add an external method to create service info for generic streaming client
[#1468](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1468 "https://github.com/cloudwego/kitex/pull/1468") build: adapt to go1.23rc2
[#1482](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1482 "https://github.com/cloudwego/kitex/pull/1482") chore(generic): add generic base using gopkg base
[#1463](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1463 "https://github.com/cloudwego/kitex/pull/1463") chore: fix grpc keepalive test by start server responsiblly
[#1462](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1462 "https://github.com/cloudwego/kitex/pull/1462") chore(test): fix xorshift64 in consist_test.go
[#1454](https://link.juejin.cn?target=https%3A%2F%2Fgithub.com%2Fcloudwego%2Fkitex%2Fpull%2F1454 "https://github.com/cloudwego/kitex/pull/1454") chore(ci): speed up multiple ci processes 8min -> 1min