111 lines
6.0 KiB
Markdown
111 lines
6.0 KiB
Markdown
Changes by Version
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==================
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Release Notes.
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8.5.0
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------------------
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#### Project
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* **Incompatible Change**. Indices and templates of ElasticSearch(6/7, including zipkin-elasticsearch7) storage option have been changed.
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* Update frontend-maven-plugin to 1.11.0, for Download node x64 binary on Apple Silicon.
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* Add E2E test for VM monitoring that metrics from Prometheus node-exporter.
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* Upgrade lombok to 1.18.16.
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* Add Java agent Dockerfile to build Docker image for Java agent.
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#### Java Agent
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* Remove invalid mysql configuration in agent.config.
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* Add net.bytebuddy.agent.builder.AgentBuilder.RedefinitionStrategy.Listener to show detail message when redefine errors occur.
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* Fix ClassCastException of log4j gRPC reporter.
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* Fix NPE when Kafka reporter activated.
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* Enhance gRPC log appender to allow layout pattern.
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* Fix apm-dubbo-2.7.x-plugin memory leak due to some Dubbo RpcExceptions.
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* Fix lettuce-5.x-plugin get null host in redis sentinel mode.
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* Fix ClassCastException by making CallbackAdapterInterceptor to implement EnhancedInstance interface in the spring-kafka plugin.
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* Fix NullPointerException with KafkaProducer.send(record).
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* Support config `agent.span_limit_per_segment` can be changed in the runtime.
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* Collect and report agent starting / shutdown events.
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* Support jedis pipeline in jedis-2.x-plugin.
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* Fix apm-toolkit-log4j-2.x-activation no trace Id in async log.
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* Replace hbase-1.x-plugin with hbase-1.x-2.x-plugin to adapt hbase client 2.x
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* Remove the close_before_method and close_after_method parameters of custom-enhance-plugin to avoid memory leaks.
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* Fix bug that springmvc-annotation-4.x-plugin, witness class does not exist in some versions.
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* Add Redis command parameters to 'db.statement' field on Lettuce span UI for displaying more info.
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* Fix NullPointerException with `ReactiveRequestHolder.getHeaders`.
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* Fix springmvc reactive api can't collect HTTP statusCode.
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* Fix bug that asynchttpclient plugin does not record the response status code.
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* Fix spanLayer is null in optional plugin(gateway-2.0.x-plugin gateway-2.1.x-plugin).
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* Support @Trace, @Tag and @Tags work for static methods.
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#### OAP-Backend
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* Allow user-defined `JAVA_OPTS` in the startup script.
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* Metrics combination API supports abandoning results.
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* Add a new concept "Event" and its implementations to collect events.
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* Add some defensive codes for NPE and bump up Kubernetes client version to expose exception stack trace.
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* Update the `timestamp` field type for `LogQuery`.
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* Support Zabbix protocol to receive agent metrics.
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* Update the Apdex metric combine calculator.
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* Enhance `MeterSystem` to allow creating metrics with same `metricName` / `function` / `scope`.
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* Storage plugin supports postgresql.
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* Fix kubernetes.client.openapi.ApiException.
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* Remove filename suffix in the meter active file config.
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* Introduce log analysis language (LAL).
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* Fix alarm httpclient connection leak.
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* Add `sum` function in meter system.
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* Remove Jaeger receiver.
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* Remove the experimental Zipkin span analyzer.
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* Upgrade the Zipkin Elasticsearch storage from 6 to 7.
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* Require Zipkin receiver must work with `zipkin-elasticsearch7` storage option.
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* Fix `DatabaseSlowStatementBuilder` statement maybe null.
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* Remove fields of parent entity in the relation sources.
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* Save Envoy http access logs when error occurs.
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* Fix wrong `service_instance_sla` setting in the `topology-instance.yml`.
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* Fix wrong metrics name setting in the `self-observability.yml`.
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* Add telemetry data about metrics in, metrics scraping, mesh error and trace in metrics to zipkin receiver.
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* Fix tags store of log and trace on h2/mysql/pg storage.
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* Merge indices by Metrics Function and Meter Function in Elasticsearch Storage.
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* Fix receiver don't need to get itself when healthCheck
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* Remove group concept from AvgHistogramFunction. Heatmap(function result) doesn't support labels.
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* Support metrics grouped by scope labelValue in MAL, no need global same labelValue as before.
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* Add functions in MAL to filter metrics according to the metric value.
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* Optimize the self monitoring grafana dashboard.
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* Enhance the export service.
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* Add function `retagByK8sMeta` and opt type `K8sRetagType.Pod2Service` in MAL for k8s to relate pods and services.
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* Using "service.istio.io/canonical-name" to replace "app" label to resolve Envoy ALS service name.
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* Support k8s monitoring.
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* Make the flushing metrics operation concurrent.
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* Fix ALS K8SServiceRegistry didn't remove the correct entry.
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* Using "service.istio.io/canonical-name" to replace "app" label to resolve Envoy ALS service name.
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* Append the root slash(/) to getIndex and getTemplate requests in ES(6 and 7) client.
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* Fix `disable` statement not working. This bug exists since 8.0.0.
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* Remove the useless metric in `vm.yaml`.
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#### UI
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* Update selector scroller to show in all pages.
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* Implement searching logs with date.
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* Add nodejs 14 compiling.
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* Fix trace id by clear search conditions.
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* Search endpoints with keywords.
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* Fix pageSize on logs page.
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* Update echarts version to 5.0.2.
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* Fix instance dependency on the topology page.
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* Fix resolved url for vue-property-decorator.
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* Show instance attributes.
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* Copywriting grammar fix.
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* Fix log pages tags column not updated.
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* Fix the problem that the footer and topology group is shaded when the topology radiation is displayed.
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* When the topology radiation chart is displayed, the corresponding button should be highlighted.
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* Refactor the route mapping, Dynamically import routing components, Improve first page loading performance.
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* Support topology of two mutually calling services.
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* Implement a type of table chart in the dashboard.
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* Support event in the dashboard.
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* Show instance name in the trace view.
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#### Documentation
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* Polish documentation due to we have covered all tracing, logging, and metrics fields.
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* Adjust documentation about Zipkin receiver.
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* Add backend-infrastructure-monitoring doc.
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All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/76?closed=1)
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------------------
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Find change logs of all versions [here](changes).
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