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SQL UDF
Description UDF API UDF Implements Example Example Changelog new version UDF of SQL transform plugin Description Use UDF SPI to extends the SQL transform functions lib.... -
Hive CLI
Hive CLI 综述 Hive CLI任务 VS 连接Hive数据源的SQL任务 创建任务 任务参数 任务样例 Hive CLI任务样例 Hive CLI 综述 使用Hive Cli任务插件 创建Hive Cli 类型的任务执行SQL脚本语句或者SQL任务文件。 执行任务的worker会通过hive -e 命令执行hive SQL脚本语... -
Switch
Switch 创建任务 任务参数 任务样例 创建工作流 设置条件 执行 Switch Switch 是一个条件判断节点，依据全局变量 的值和用户所编写的表达式判断结果执行对应分支。 注意 使用 javax.script.ScriptEngine.eval 执行表达式。 创建任务 点击项目管理 -> 项目名称 -> 工作流定义，点击”创建... -
Variable Management
Background Introduction Create Variable Reference variables in Flink SQL Reference variables in args of Flink JAR jobs Background Introduction In the actual production enviro... -
Security Overview
Security Overview Implementation Security Overview Accumulo has the following security features: Only authenticated users can access Accumulo. Kerberos can be enabled to re... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn assoc assocPath lens pickBy evolve inv... -
Object
clone values eqProps keys omit pick pickAll project prop props keysIn path valuesIn toPairs toPairsIn propOr has hasIn assoc assocPath lens pickBy evolve inv... -
Http
Support Those Engines Key Features Description Supported DataSource Info Sink Options Example Changelog 2.2.0-beta 2022-09-26 Http sink connector Support Those Engine... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy countBy (a → Stri... -
Reading Tables
Does deleted records appear in Hudi’s incremental query results? How do I pass hudi configurations to my beeline Hive queries? Does Hudi guarantee consistent reads? How to think ...
