Accumulo tracks information about tables in metadata tables. The metadata for most tables is contained within the metadata table in the accumulo namespace, while metadata for that...
Hudi Integration Configurations Hudi Operations Apache Hudi (pronounced “hoodie”) is the next generation streaming data lake platform. Apache Hudi brings core warehouse and dat...
Running the TCK Demonstrating Compliance In order to demonstrate compliance with the Java Data Objects specification, an implementation must pass all of the tests in the Technol...
存储过程节点 任务参数 存储过程节点 根据选择的数据源,执行存储过程。 拖动工具栏中的PROCEDURE 任务节点到画板中,如下图所示: 前提:在该数据库里面创建存储过程,如: CREATE PROCEDURE dolphinscheduler . test ( in in1 INT , out out1 I...
Concepts Comparability Equality Orderability Equivalence Comparability and equality Comparability Orderability Between different Agtypes AGE already has good semantics for...