100 lines
5.8 KiB
Markdown
100 lines
5.8 KiB
Markdown
## 8.8.0
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#### Project
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* Split javaagent into skywalking-java repository. https://github.com/apache/skywalking-java
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* Merge `Dockerfile`s from apache/skywalking-docker into this codebase.
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#### OAP Server
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* Fix CVE-2021-35515, CVE-2021-35516, CVE-2021-35517, CVE-2021-36090. Upgrade org.apache.commons:commons-compress to
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1.21.
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* kubernetes java client upgrade from 12.0.1 to 13.0.0
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* Add `event` http receiver
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* Support Metric level function `serviceRelation` in `MAL`.
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* Support envoy metrics binding into the topology.
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* Fix openapi-definitions folder not being read correctly.
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* Trace segment wouldn't be recognized as a TopN sample service. Add through #4694 experimentally, but it caused
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performance impact.
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* Remove `version` and `endTime` in the segment entity. Reduce indexing payload.
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* Fix `mapper_parsing_exception` in ElasticSearch 7.14.
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* Support component IDs for Go-Kratos framework.
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* [Break Change] Remove endpoint name in the trace query condition. Only support `query by endpoint id`.
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* Fix `ProfileSnapshotExporterTest` case on `OpenJDK Runtime Environment AdoptOpenJDK-11.0.11+9 (build 11.0.11+9)`,
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MacOS.
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* [Break Change] Remove page path in the browser log query condition. Only support `query by page path id`.
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* [Break Change] Remove endpoint name in the backend log query condition. Only support `query by endpoint id`.
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* [Break Change] Fix typo for a column `page_path_id`(was `pate_path_id`) of storage entity `browser_error_log`.
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* Add component id for Python falcon plugin.
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* Add `rpcStatusCode` for `rpc.status_code` tag. The `responseCode` field is marked as deprecated and replaced
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by `httpResponseStatusCode` field.
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* Remove the duplicated tags to reduce the storage payload.
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* Add a new API to test log analysis language.
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* Harden the security of Groovy-based DSL, MAL and LAL.
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* Fix distinct in Service/Instance/Endpoint query is not working.
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* Support collection type in dynamic configuration core.
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* Support zookeeper grouped dynamic configurations.
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* Fix NPE when OAP nodes synchronize events with each other in cluster mode.
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* Support k8s configmap grouped dynamic configurations.
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* Add desc sort function in H2 and ElasticSearch implementations of IBrowserLogQueryDAO
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* Support configure sampling policy by `configuration module` dynamically and static configuration
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file `trace-sampling-policy-settings.yml` for service dimension on the backend side. Dynamic
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configurations `agent-analyzer.default.sampleRate` and `agent-analyzer.default.slowTraceSegmentThreshold` are replaced
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by `agent-analyzer.default.traceSamplingPolicy`. Static configurations `agent-analyzer.default.sampleRate`
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and `agent-analyzer.default.slowTraceSegmentThreshold` are replaced
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by `agent-analyzer.default.traceSamplingPolicySettingsFile`.
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* Fix dynamic configuration watch implementation current value not null when the config is deleted.
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* Fix `LoggingConfigWatcher` return `watch.value` would not consistent with the real configuration content.
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* Fix `ZookeeperConfigWatcherRegister.readConfig()` could cause `NPE` when `data.getData()` is null.
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* Support nacos grouped dynamic configurations.
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* Support for filter function filtering of int type values.
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* Support mTLS for gRPC channel.
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* Add yaml file suffix limit when reading ui templates.
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* Support consul grouped dynamic configurations.
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* Fix `H2MetadataQueryDAO.searchService` doesn't support auto grouping.
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* Rebuilt ElasticSearch client on top of their REST API.
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* Fix ElasticSearch storage plugin doesn't work when hot reloading from `secretsManagementFile`.
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* Support etcd grouped dynamic configurations.
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* Unified the config word `namespace` in the project.
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* Switch JRE base image for dev images.
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* Support apollo grouped dynamic configurations.
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* Fix `ProfileThreadSnapshotQuery.queryProfiledSegments` adopts a wrong sort function
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* Support gRPC sync grouped dynamic configurations.
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* Fix `H2EventQueryDAO` doesn't sort data by Event.START_TIME and uses a wrong pagination query.
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* Fix `LogHandler` of `kafka-fetcher-plugin` cannot recognize namespace.
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* Improve the speed of writing TiDB by batching the SQL execution.
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* Fix wrong service name when IP is node IP in `k8s-mesh`.
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* Support dynamic configurations for openAPI endpoint name grouping rule.
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* Add component definition for `Alibaba Druid` and `HikariCP`.
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* Fix `Hour` and `Day` dimensionality metrics not accurate, due to the cache read-then-clear mechanism conflicts with
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low down metrics flush period added in 8.7.0.
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* Fix `Slow SQL sampling` not accurate, due to TopN works conflict with cache read-then-clear mechanism.
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* The persistent cache is only read when necessary.
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* Add component definition for `Alibaba Fastjson`.
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* Fix entity(service/instance/endpoint) names in the MAL system(prometheus, native meter, open census, envoy metric
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service) are not controlled by core's naming-control mechanism.
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* Upgrade netty version to 4.1.68.Final avoid cve-2021-37136.
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#### UI
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* Fix not found error when refresh UI.
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* Update endpointName to endpointId in the query trace condition.
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* Add Python falcon icon on the UI.
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* Fix searching endpoints with keywords.
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* Support clicking the service name in the chart to link to the trace or log page.
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* Implement the Log Analysis Language text regexp debugger.
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* Fix fetching nodes and calls with serviceIds on the topology side.
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* Implement Alerts for query errors.
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* Fixes graph parameter of query for topology metrics.
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#### Documentation
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* Add a section in `Log Collecting And Analysis` doc, introducing the new Python agent log reporter.
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* Add one missing step in `otel-receiver` doc about how to activate the default receiver.
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* Reorganize dynamic configuration doc.
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* Add more description about meter configurations in `backend-meter` doc.
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* Fix typo in `endpoint-grouping-rules` doc.
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All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/96?closed=1)
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