9.2.0
Project
- [Critical] Fix a low performance issue of metrics persistent in the ElasticSearch storage implementation. One single metric could have to wait for an unnecessary 7~10s(System Env Variable
SW_STORAGE_ES_FLUSH_INTERVAL
) since 8.8.0 - 9.1.0 releases. - Upgrade Armeria to 1.16.0, Kubernetes Java client to 15.0.1.
OAP Server
- Add more entities for Zipkin to improve performance.
- ElasticSearch: scroll id should be updated when scrolling as it may change.
- Mesh: fix only last rule works when multiple rules are defined in metadata-service-mapping.yaml.
- Support sending alarm messages to PagerDuty.
- Support Zipkin kafka collector.
- Add
VIRTUAL
detect type to Process for Network Profiling. - Add component ID(128) for Java Hutool plugin.
- Add Zipkin query exception handler, response error message for illegal arguments.
- Fix a NullPointerException in the endpoint analysis, which would cause missing MQ-related
LocalSpan
in the trace. - Add
forEach
, processRelation
function to MAL expression. - Add
expPrefix
, initExp
in MAL config. - Add component ID(7015) for Python Bottle plugin.
- Remove legacy OAL
percentile
functions, p99
, p95
, p90
, p75
, p50
func(s). - Revert #8066. Keep all metrics persistent even it is default value.
- Skip loading UI templates if folder is empty or doesn't exist.
- Optimize ElasticSearch query performance by using
_mGet
and physical index name rather than alias in these scenarios, (a) Metrics aggregation (b) Zipkin query (c) Metrics query (d) Log query - Support the
NETWORK
type of eBPF Profiling task. - Support
sumHistogram
in MAL
. - [Breaking Change] Make the eBPF Profiling task support to the service instance level, index/table
ebpf_profiling_task
is required to be re-created when bump up from previous releases. - Fix race condition in Banyandb storage
- Support
SUM_PER_MIN
downsampling in MAL
. - Support
sumHistogramPercentile
in MAL
. - Add
VIRTUAL_CACHE
to Layer, to fix conjectured Redis server, which icon can't show on the topology. - [Breaking Change] Elasticsearch storage merge all metrics/meter and records(without super datasets) indices into one physical index template
metrics-all
and records-all
on the default setting. Provide system environment variable(SW_STORAGE_ES_LOGIC_SHARDING
) to shard metrics/meter indices into multi-physical indices as the previous versions(one index template per metric/meter aggregation function). In the current one index mode, users still could choose to adjust ElasticSearch's shard number(SW_STORAGE_ES_INDEX_SHARDS_NUMBER
) to scale out. More details please refer to New ElasticSearch storage option explanation in 9.2.0 and backend-storage.md - [Breaking Change] Index/table
ebpf_profiling_schedule
added a new column ebpf_profiling_schedule_id
, the H2/Mysql/Tidb/Postgres storage users are required to re-created it when bump up from previous releases. - Fix Zipkin trace query the max size of spans.
- Add
tls
and https
component IDs for Network Profiling. - Support Elasticsearch column alias for the compatibility between storage logicSharding model and no-logicSharding model.
UI
- Fix query conditions for the browser logs.
- Implement a url parameter to activate tab index.
- Fix clear interval fail when switch autoRefresh to off.
- Optimize log tables.
- Fix log detail pop-up page doesn't work.
- Optimize table widget to hide the whole metric column when no metric is set.
- Implement the Event widget. Remove
event
menu. - Fix span detail text overlap.
- Add Python Bottle Plugin Logo.
- Implement an association between widgets(line, bar, area graphs) with time.
- Fix tag dropdown style.
- Hide the copy button when db.statement is empty.
- Fix legend metrics for topology.
- Dashboard: Add metrics association.
- Dashboard: Fix
FaaS-Root
document link and topology service relation dashboard link. - Dashboard: Fix
Mesh-Instance
metric Throughput
. - Dashboard: Fix
Mesh-Service-Relation
metric Throughput
and Proxy Sidecar Internal Latency in Nanoseconds (Client Response)
. - Dashboard: Fix
Mesh-Instance-Relation
metric Throughput
. - Enhance associations for the Event widget.
- Add event widgets in dashboard where applicable.
- Fix dashboard list search box not work.
- Fix short time range.
- Fix event widget incompatibility in Safari.
- Refactor the tags component to support searching for tag keys and values.
- Implement the log widget and the trace widget associate with each other, remove log tables on the trace widget.
- Add log widget to general service root.
- Associate the event widget with the trace and log widget.
- Add the MYSQL layer and update layer routers.
- Fix query order for trace list.
- Add a calculation to convert seconds to days.
Documentation
- Fix invalid links in release docs.
- Clean up doc about event metrics.
- Add a table for metric calculations in the ui doc.
- Add an explanation for alerting kernel and its in-memory window mechanism.
All issues and pull requests are here