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第二章：线程的生命周期
学习目标 1. 线程的六大状态：NEW、RUNNABLE、BLOCKED、WAITING、TIMED_WAITING、TERMINATED 1.1 NEW（新建） 1.2 RUNNABLE（可运行） 1.3 BLOCKED（阻塞） 1.4 WAITING（等待） 1.5 TIMED_WAITING（限时等待） 1.6 TERMINATED（终止）... -
Auxiliary SQL Functions
Kyuubi provides several auxiliary SQL functions as supplement to Spark’s Built-in Functions Name Description Return Type Since kyuubi_version Return the version of K... -
Kafka source compatible kafka-connect-json
How To Use Kafka Sink Mysql Seatunnel connector kafka supports parsing data extracted through kafka connect source, especially data extracted from kafka connect jdbc and kafka c... -
2. Monitoring Kyuubi - Server Metrics
Configurations Metrics Kyuubi has a configurable metrics system based on the Dropwizard Metrics Library . This allows users to report Kyuubi metrics to a variety of kyuubi.metri... -
Operators
String Specific Comparison Operators Data Setup Starts With Contains Ends With Regular Expressions Basic String Matching Case insensitive search The . Wildcard The * Wildcar... -
Streaming Reads
Spark Streaming Spark Streaming Structured Streaming reads are based on Hudi’s Incremental Query feature, therefore streaming read can return data for which commits and base fil... -
Microservices integration
Spring Boot For Spring Boot usage please refer to Spring Boot article. Micronaut Redisson integrates with Micronaut framework. Supports Micronaut 2.0.x - 4.x.x Usage 1. A... -
Socket
Support Those Engines Key features Description Sink Options Task Example Changelog 2.2.0-beta 2022-09-26 Socket sink connector Support Those Engines Spark Flink SeaTu... -
DDL
Spark DDL To use Iceberg in Spark, first configure Spark catalogs . Iceberg uses Apache Spark’s DataSourceV2 API for data source and catalog implementations. CREATE TABLE Spark... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy countBy (a → String) → [a] → {*} Parameters fnThe function u...
