| ## 8.9.0 |
| |
| #### Project |
| |
| * E2E tests immigrate to e2e-v2. |
| * Support JDK 16 and 17. |
| * Add Docker images for arm64 architecture. |
| |
| #### OAP Server |
| |
| * Add component definition for `Jackson`. |
| * Fix that zipkin-receiver plugin is not packaged into dist. |
| * Upgrade Armeria to 1.12, upgrade OpenSearch test version to 1.1.0. |
| * Add component definition for `Apache-Kylin`. |
| * Enhance `get` generation mechanism of OAL engine, support map type of source's field. |
| * Add `tag`(Map) into All, Service, ServiceInstance and Endpoint sources. |
| * Fix `funcParamExpression` and `literalExpression` can't be used in the same aggregation function. |
| * Support cast statement in the OAL core engine. |
| * Support `(str->long)` and `(long)` for string to long cast statement. |
| * Support `(str->int)` and `(int)` for string to int cast statement. |
| * Support Long literal number in the OAL core engine. |
| * Support literal `string` as parameter of aggregation function. |
| * Add `attributeExpression` and `attributeExpressionSegment` in the OAL grammar tree to support `map` type for the |
| attribute expression. |
| * Refactor the OAL compiler context to improve readability. |
| * Fix wrong generated codes of `hashCode` and `remoteHashCode` methods for numeric fields. |
| * Support `!= null` in OAL engine. |
| * Add `Message Queue Consuming Count` metric for MQ consuming service and endpoint. |
| * Add `Message Queue Avg Consuming Latency` metric for MQ consuming service and endpoint. |
| * Support `-Inf` as bucket in the meter system. |
| * Fix setting wrong field when combining `Event`s. |
| * Support search browser service. |
| * Add `getProfileTaskLogs` to profile query protocol. |
| * Set `SW_KAFKA_FETCHER_ENABLE_NATIVE_PROTO_LOG`, `SW_KAFKA_FETCHER_ENABLE_NATIVE_JSON_LOG` default `true`. |
| * Fix unexpected deleting due to TTL mechanism bug for H2, MySQL, TiDB and PostgreSQL. |
| * Add a GraphQL query to get OAP version, display OAP version in startup message and error logs. |
| * Fix TimeBucket missing in H2, MySQL, TiDB and PostgreSQL bug, which causes TTL doesn't work for `service_traffic`. |
| * Fix TimeBucket missing in ElasticSearch and provide compatible `storage2Entity` for previous versions. |
| * Fix ElasticSearch implementation of `queryMetricsValues` and `readLabeledMetricsValues` doesn't fill default values |
| when no available data in the ElasticSearch server. |
| * Fix config yaml data type conversion bug when meets special character like !. |
| * Optimize metrics of minute dimensionality persistence. The value of metrics, which has declaration of the default |
| value and current value equals the default value logically, the whole row wouldn't be pushed into database. |
| * Fix `max` function in OAL doesn't support negative long. |
| * Add `MicroBench` module to make it easier for developers to write JMH test. |
| * Upgrade Kubernetes Java client to 14.0.0, supports GCP token refreshing and fixes some bugs. |
| * Change `SO11Y` metric `envoy_als_in_count` to calculate the ALS message count. |
| * Support Istio `1.10.3`, `1.11.4`, `1.12.0` release.(Tested through e2e) |
| * Add filter mechanism in MAL core to filter metrics. |
| * Fix concurrency bug in MAL `increase`-related calculation. |
| * Fix a null pointer bug when building `SampleFamily`. |
| * Fix the so11y latency of persistence execution latency not correct in ElasticSearch storage. |
| * Add `MeterReportService` `collectBatch` method. |
| * Add OpenSearch 1.2.0 to test and verify it works. |
| * Upgrade grpc-java to 1.42.1 and protoc to 3.17.3 to allow using native Mac osx-aarch_64 artifacts. |
| * Fix TopologyQuery.loadEndpointRelation bug. |
| * Support using IoTDB as a new storage option. |
| * Add customized envoy ALS protocol receiver for satellite transmit batch data. |
| * Remove `logback` dependencies in IoTDB plugin. |
| * Fix `StorageModuleElasticsearchProvider` doesn't watch on `trustStorePath`. |
| * Fix a wrong check about entity if GraphQL at the endpoint relation level. |
| |
| #### UI |
| |
| * Optimize endpoint dependency. |
| * Show service name by hovering nodes in the sankey chart. |
| * Add Apache Kylin logo. |
| * Add ClickHouse logo. |
| * Optimize the style and add tips for log conditions. |
| * Fix the condition for trace table. |
| * Optimize profile functions. |
| * Implement a reminder to clear cache for dashboard templates. |
| * Support +/- hh:mm in TimeZone setting. |
| * Optimize global settings. |
| * Fix current endpoint for endpoint dependency. |
| * Add version in the global settings popup. |
| * Optimize Log page style. |
| * Avoid some abnormal settings. |
| * Fix query condition of events. |
| |
| #### Documentation |
| |
| * Enhance documents about the data report and query protocols. |
| * Restructure documents about receivers and fetchers. |
| 1. Remove general receiver and fetcher docs |
| 2. Add more specific menu with docs to help users to find documents easier. |
| * Add a guidance doc about the logic endpoint. |
| * Link Satellite as Load Balancer documentation and compatibility with satellite. |
| |
| All issues and pull requests are [here](https://github.com/apache/skywalking/milestone/101?closed=1) |
