APM, Application Performance Monitoring System
https://skywalking.apache.org/downloads/
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Jackson
.Apache-Kylin
.get
generation mechanism of OAL engine, support map type of source's field.tag
(Map) into All, Service, ServiceInstance and Endpoint sources.funcParamExpression
and literalExpression
can't be used in the same aggregation function.(str->long)
and (long)
for string to long cast statement.(str->int)
and (int)
for string to int cast statement.string
as parameter of aggregation function.attributeExpression
and attributeExpressionSegment
in the OAL grammar tree to support map
type for the
attribute expression.hashCode
and remoteHashCode
methods for numeric fields.!= null
in OAL engine.Message Queue Consuming Count
metric for MQ consuming service and endpoint.Message Queue Avg Consuming Latency
metric for MQ consuming service and endpoint.-Inf
as bucket in the meter system.Event
s.getProfileTaskLogs
to profile query protocol.SW_KAFKA_FETCHER_ENABLE_NATIVE_PROTO_LOG
, SW_KAFKA_FETCHER_ENABLE_NATIVE_JSON_LOG
default true
.service_traffic
.storage2Entity
for previous versions.queryMetricsValues
and readLabeledMetricsValues
doesn't fill default values
when no available data in the ElasticSearch server.max
function in OAL doesn't support negative long.MicroBench
module to make it easier for developers to write JMH test.SO11Y
metric envoy_als_in_count
to calculate the ALS message count.1.10.3
, 1.11.4
, 1.12.0
release.(Tested through e2e)increase
-related calculation.SampleFamily
.MeterReportService
collectBatch
method.logback
dependencies in IoTDB plugin.StorageModuleElasticsearchProvider
doesn't watch on trustStorePath
.All issues and pull requests are here
https://skywalking.apache.org/downloads/
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All issues and pull requests are here
https://skywalking.apache.org/downloads/
Don't download source codes from this page. Please follow build document, if you want to build source codes by yourself.
Dockerfile
s from apache/skywalking-docker into this codebase.event
http receiverserviceRelation
in MAL
.version
and endTime
in the segment entity. Reduce indexing payload.mapper_parsing_exception
in ElasticSearch 7.14.query by endpoint id
.ProfileSnapshotExporterTest
case on OpenJDK Runtime Environment AdoptOpenJDK-11.0.11+9 (build 11.0.11+9)
,
MacOS.query by page path id
.query by endpoint id
.page_path_id
(was pate_path_id
) of storage entity browser_error_log
.rpcStatusCode
for rpc.status_code
tag. The responseCode
field is marked as deprecated and replaced
by httpResponseStatusCode
field.configuration module
dynamically and static configuration
file trace-sampling-policy-settings.yml
for service dimension on the backend side. Dynamic
configurations agent-analyzer.default.sampleRate
and agent-analyzer.default.slowTraceSegmentThreshold
are replaced
by agent-analyzer.default.traceSamplingPolicy
. Static configurations agent-analyzer.default.sampleRate
and agent-analyzer.default.slowTraceSegmentThreshold
are replaced
by agent-analyzer.default.traceSamplingPolicySettingsFile
.LoggingConfigWatcher
return watch.value
would not consistent with the real configuration content.ZookeeperConfigWatcherRegister.readConfig()
could cause NPE
when data.getData()
is null.H2MetadataQueryDAO.searchService
doesn't support auto grouping.secretsManagementFile
.namespace
in the project.ProfileThreadSnapshotQuery.queryProfiledSegments
adopts a wrong sort functionH2EventQueryDAO
doesn't sort data by Event.START_TIME and uses a wrong pagination query.LogHandler
of kafka-fetcher-plugin
cannot recognize namespace.k8s-mesh
.Alibaba Druid
and HikariCP
.Hour
and Day
dimensionality metrics not accurate, due to the cache read-then-clear mechanism conflicts with
low down metrics flush period added in 8.7.0.Slow SQL sampling
not accurate, due to TopN works conflict with cache read-then-clear mechanism.Alibaba Fastjson
.Log Collecting And Analysis
doc, introducing the new Python agent log reporter.otel-receiver
doc about how to activate the default receiver.backend-meter
doc.endpoint-grouping-rules
doc.All issues and pull requests are here
https://skywalking.apache.org/downloads/
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nothingToConsume
method if the queue has no element to
consume.io.grpc.ManagedChannelBuilder#nameResolverFactory
.
See gRPC-java 7133 for more details.Neo4j-4.x
plugin.profile.duration
to profile.max_duration
in the default agent.config
file.ShardingSphere-5.0.0-beta
plugin.spring-webflux-5.x-webclient
plugin.ehcache-2.x
plugin as an optional plugin.guava-cache
plugin.mysql-8.x-plugin
plugin.Spring-Kafka
plugins.KafkaServiceManagementServiceClient
class.okhttp
plugin performance by optimizing Class.getDeclaredField().GRPCLogClientAppender
no context warning.spring-webflux-5.x-webclient-plugin
NPE.Metrics
and ISource
.cluster manager
metrics.flushInterval
setting for both metrics and record data, due
to synchronous persistence mechanism
removed. Record flush interval used to be hardcoded as 10s.syncBulkActions
in ElasticSearch storage option.core/persistentPeriod
as the bulk fresh is not controlled by the persistent timer anymore.core/maxSyncOperationNum
setting(added in 8.5.0) is removed due to metrics persistence is fully asynchronous.core/syncThreads
setting(added in 8.5.0) is removed due to metrics persistence is fully asynchronous.-meters
metrics topic isn't created with namespace issueIllegalArgumentException
when convert metrics to SampleFamilyqps
and add rpm
in LALElasticsearch exception type=version_conflict_engine_exception since 8.7.0
All issues and pull requests are here
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trace_segment_ref_limit_per_span
configuration mechanism to avoid OOM.GlobalIdGenerator
performance.jsonrpc4j
agent plugin.MessageListener
enhancement in pulsar plugin.spring-cloud-gateway-3.x
optional plugin.okhttp-4.x
plugin.thrift
jdk-threading-plugin
memory leak.trace-ignore-plugin
TraceIgnorePathPatterns can't set empty valuePercentileFunction combine
.k8sServiceNameRule
.slowTraceSegmentThreshold
not work!=
is not supported in oal when parameters are numbers.native-json
format log in kafka-fetcher-plugin.TRACE
issue, disable HTTP methods except POST
.All issues and pull requests are here
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agent.span_limit_per_segment
can be changed in the runtime.ReactiveRequestHolder.getHeaders
.JAVA_OPTS
in the startup script.timestamp
field type for LogQuery
.MeterSystem
to allow creating metrics with same metricName
/ function
/ scope
.sum
function in meter system.zipkin-elasticsearch7
storage option.DatabaseSlowStatementBuilder
statement maybe null.service_instance_sla
setting in the topology-instance.yml
.self-observability.yml
.retagByK8sMeta
and opt type K8sRetagType.Pod2Service
in MAL for k8s to relate pods and services.disable
statement not working. This bug exists since 8.0.0.vm.yaml
.All issues and pull requests are here
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create_source_release.sh
to make it runnable on Linux.package
to .proto
files, prevent polluting top-level namespace in some languages; The OAP server supports previous agent releases, whereas the previous OAP server (<=8.3.0) won't recognize newer agents since this version (>= 8.4.0).quartz-scheduler/${className}
format.byte-buddy
to 1.10.19.org.apache.skywalking.apm.commons.datacarrier.buffer.Buffer
implementation isn't activated in IF_POSSIBLE
mode.IF_POSSIBLE
mode listgroupValue/className.methodName
formatEnhancedInstance
interface added.agent.sample_n_per_3_secs
can be changed in the runtime.agent.ignore_suffix
can be changed in the runtime.agent.trace.ignore_path
can be changed in the runtime.endpoint-name-grouping.yml
is not customizable in Dockerized case.timeBucket
not taking effect in EqualsAndHashCode annotation of some relationship metrics.SharingServerConfig
's propertie is not correct in the application.yml
, contextPath -> restConnextPath.parseInternalErrorCode
where some error codes are never reached.IllegalArgumentException
in Analyzer.analyse
.=
in the tag value in the trace query page.Fix compiling on Mac M1 chip
.All issues and pull requests are here
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@SuperDataset
annotation for BrowserErrorLog.contain
and not contain
OPS in OAL.listMetrics
GraphQL query.sideCar.internalErrorCode
in the Service, ServiceInstance, Endpoint, ServiceRelation, and ServiceInstanceRelation sources.searchService
bug in the InfluxDB storage implementation.endpoint-name-grouping
.All issues and pull requests are here
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PROPERTIES_REPORT_PERIOD_FACTOR
config to avoid the properties of instance cleared.mount
command to load a new set of plugins.@KafkaPollAndInvoke
super dataset
concept for the traces/logs.IN
operator in the OAL.!=
operator in the OAL.like
operator in the OAL.latest
function in the prometheus analysis.Exporter INCREMENT mode
is not working.SW_NO_UPSTREAM_REAL_ADDRESS
.All issues and pull requests are here
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Call procedures
in MySQL plugin.ConsoleAppender
in the logback v1 plugin.@Tag
returnedObject bug.endpoint_relation_sla
and endpoint_relation_percentile
for endpoint relationship metrics.All issues and pull requests are here