TiDB 是一款定位于在线事务处理/在线分析处理（ HTAP: Hybrid Transactional/Analytical Processing）的融合型数据库产品，实现了一键水平伸缩，强一致性的多副本数据安全，分布式事务，实时 OLAP 等重要特性。
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1.Log, Observability and Filebeat Dashbase 王鹏翰
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3.Log ？
4. Raft is a con mana sensu ging a s algo replic r ithm ated l for og. o ra Log ？ r Ap pl Au E — ic AS at AB T io DA n E Lo IS TH g OG Binlog E L TH
5. “A log is perhaps the simplest possible storage abstraction. It is an append-only, totally-ordered sequence of records ordered by time.” – Jay Kreps [1] [1] https://engineering.linkedin.com/distributed-systems/log-what-every-software-engineer-should-know-about-real-time-datas-unifying
6.Log Immutable Order by time Timestamp + Data
7.Observability ?
8.long long time ago ……
9.Log with Grep
10. Monitor what’s broken, and why?
11.Monitor StatsD Graphite Count Timing Gauges Sets ——— Samping
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14.Monolithic MicroService
15.Cloud and Cloud Native
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18.https://peter.bourgon.org/blog/2017/02/21/metrics-tracing-and-logging.html
19.LOG
20.Trace
21. Gauge Counter Histogram Metric
22. Spec OpenMetric OpenTracing OpenLog ? Not exists … Elastic Common Schema maybe a little like openLog
23.TSDB Prometheus InfluxDB OpenTSDB
24. Log Logstash Elasticsearch Beats [Filebeat] Loki Fluent FluentBit
25. Trace Zipkin Elastic apm agent Jeager Skywalking
26. Filebeat Lightweight Shipper for Logs
27.Head First Log Shipper Send log stable and fast to a search engine
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