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