Skywalking - v9.5.0

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New Topology Layout

Elasticsearch Server Monitoring

Project

• Fix Duplicate class found due to the delombok goal.

OAP Server

• Fix wrong layer of metric user error in DynamoDB monitoring.
• ElasticSearch storage does not check field types when OAP running in no-init mode.
• Support to bind TLS status as a part of component for service topology.
• Fix component ID priority bug.
• Fix component ID of topology overlap due to storage layer bugs.
• [Breaking Change] Enhance JDBC storage through merging tables and managing day-based table rolling.
• [Breaking Change] Sharding-MySQL implementations and tests get removed due to we have the day-based rolling mechanism by default
• Fix otel k8s-cluster rule add namespace dimension for MAL aggregation calculation(Deployment Status,Deployment Spec Replicas)
• Support continuous profiling feature.
• Support collect process level related metrics.
• Fix K8sRetag reads the wrong k8s service from the cache due to a possible namespace mismatch.
• [Breaking Change] Support cross-thread trace profiling. The data structure and query APIs are changed.
• Fix PromQL HTTP API /api/v1/labels response missing service label.
• Fix possible NPE when initialize IntList.
• Support parse PromQL expression has empty labels in the braces for metadata query.
• Support alarm metric OP !=.
• Support metrics query indicates whether value == 0 represents actually zero or no data.
• Fix NPE when query the not exist series indexes in ElasticSearch storage.
• Support collecting memory buff/cache metrics in VM monitoring.
• PromQL: Remove empty values from the query result, fix /api/v1/metadata param limit could cause out of bound.
• Support monitoring the total number metrics of k8s StatefulSet and DaemonSet.
• Support Amazon API Gateway monitoring.
• Bump up graphql-java to fix cve.
• Bump up Kubernetes Java client.
• Support Redis Monitoring.
• Add component ID for amqp, amqp-producer and amqp-consumer.
• Support no-proxy mode for aws-firehose receiver
• Bump up armeria to 1.23.1
• Support Elasticsearch Monitoring.
• Fix PromQL HTTP API /api/v1/series response missing service label when matching metric.
• Support ServerSide TopN for BanyanDB.
• Add component ID for Jersey.
• Remove OpenCensus support, the related codes and docs as it's sunsetting.
• Support dynamic configuration of searchableTracesTags
• Support exportErrorStatusTraceOnly for export the error status trace segments through the Kafka channel
• Add component ID for Grizzly.
• Fix potential NPE in Zipkin receiver when the Span is missing some fields.
• Filter out unknown_cluster metric data.
• Support RabbitMQ Monitoring.
• Support Redis slow logs collection.
• Fix data loss when query continuous profiling task record.
• Adapt the continuous profiling task query GraphQL.
• Support Metrics Query Expression(MQE) and allows users to do simple query-stage calculation through the expression.
• Deprecated metrics query v2 protocol.
• Deprecated record query protocol.
• Add component ID for go-redis.
• Add OpenSearch 2.8.0 to test case.
• Add ai-pipeline module.
• Support HTTP URI formatting through ai-pipeline to do pattern recognition.
• Add new HTTP URI grouping engine with benchmark.
• [Breaking Change] Use the new HTTP URI grouping engine to replace the old regex based mechanism.
• Support sumLabeled in MAL.
• Migrate from kubernetes-client/java to fabric8 client.
• Envoy ALS generated relation metrics considers http status codes >= 400 has an error at the client side.
• Add cause message field when query continuous profiling task.

UI

• Revert: cpm5d function. This feature is cancelled from backend.
• Fix: alerting link breaks on the topology.
• Refactor Topology widget to make it more hierarchical.
• Choose User as the first node.
• If User node is absent, choose the busiest node(which has the most calls of all).
• Do a left-to-right flow process.
• At the same level, list nodes from top to bottom in alphabetical order.
• Fix filter ID when ReadRecords metric associates with trace.
• Add AWS API Gateway menu.
• Change trace profiling protocol.
• Add Redis menu.
• Optimize data types.
• Support isEmptyValue flag for metrics query.
• Add elasticsearch menu.
• [Clean UI templates before upgrade] Set showSymbol: true, and make the data point shows on the Line graph.
  Please clean ui_template index in elasticsearch storage or table in JDBC storage.
• [Clean UI templates before upgrade] UI templates: Simplify metric name with the label.
• Add MQ menu.
• Add Jeysey icon.
• Fix: set endpoint and instance selectors with url parameters correctly.
• Bump up dependencies versions icons-vue 1.1.4, element-plus 2.1.0, nanoid 3.3.6, postcss 8.4.23
• Add OpenTelemetry log protocol support.
• [Breaking Change] Configuration key enabledOtelRules is renamed to enabledOtelMetricsRules and
  the corresponding environment variable is renamed to SW_OTEL_RECEIVER_ENABLED_OTEL_METRICS_RULES.
• Add grizzly icon.
• Fix: the Instance List data display error.
• Fix: set topN type to Number.
• Support Metrics Query Expression(MQE) and allows users to do simple query-stage calculation through the expression.
• Bump up zipkin ui dependency to 2.24.1.
• Bump up vite to 4.0.5.
• Apply MQE on General and Virtual-Database layer UI-templates.

Documentation

• Add Profiling related documentations.
• Add SUM_PER_MIN to MAL documentation.
• Make the log relative docs more clear, and easier for further more formats support.
• Update the cluster management and advanced deployment docs.

All issues and pull requests are here