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Connecting to Databases
Connecting to Databases Installing Database Drivers Supported Databases and Dependencies Installing Drivers in Docker Images 1. Determine the driver you need 2. Install the drive... -
Setting up a Development Environment
Setting up a Development Environment Fork and Clone docker-compose (recommended!) Installing Development Tools Python environment Git Hooks Alternatives to docker-compose Flas... -
2. Configuration
2.1. Programmatic configuration 2.2. Declarative configuration 2.2.1 YAML file based configuration 2.2.2 Variable syntax 2.2.3 Passwords encryption 2.3. Common settings codec ... -
Bug descriptions
Bad practice (BAD_PRACTICE) JUA: Asserting value of instanceof in tests is not recommended. (JUA_DONT_ASSERT_INSTANCEOF_IN_TESTS) AA: Assertion is used to validate an argument of ... -
Development How-tos
Contributing to Documentation Local Development Build Deployment Creating Visualization Plugins Prerequisites Creating a simple Hello World viz plugin Testing Python Testing... -
FAQ
How big of a dataset can Superset handle? What are the computing specifications required to run Superset? Can I join / query multiple tables at one time? How do I create my own ... -
JDBC Connector
JDBC Configuration Semantic EXACTLY_ONCE AT_LEAST_ONCE && NONE Others JDBC read queryFunc to get sql resultFunc process the query data JDBC Read Write Generate target SQL b... -
1. Terminologies
Terminologies Kyuubi JDBC Apache Hive Apache Thrift Server ServerSpace Engine EngineSpace Apache Spark Multi Tenancy High Availability / Load Balance Apache Zookeeper Apa... -
二进制方式
组件安装 安装夜莺 部署集群 MySQL Redis 时序库 n9e-webapi n9e-server 首先我们来看下面的架构图，夜莺的服务端有两个模块：n9e-webapi 和 n9e-server，n9e-webapi 用于提供 API 给前端 JavaScript 使用，n9e-server 的职责是告警引擎和数据转发器。依赖的组件... -
SQL Queries
Spark SQL Snapshot Query Time Travel Query Change Data Capture Incremental Query Flink SQL Snapshot Query Options Streaming Query Options Incremental Query Options Catal...