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External Link Management
Background How to create the external link Where can see the external link Background In production practice, in order to manage the Flink job properly, there is always a need... -
Aggregation
Introduction Data Setup Auto Group By Sorting on aggregate functions Distinct aggregation Ambiguous Grouping Statements Invalid Query in AGE Valid Query in AGE Vertices and ... -
Delta Lake
Delta Lake Integration Dependencies Configurations Delta Lake Operations Delta lake is an open-source project that enables building a Lakehouse Architecture on top of existing... -
内存要求
Ambari 主机应至少具有 1 GB RAM，以及 500 MB 可用空间。 要检查任何主机上的可用内存，请运行： free - m 如果您计划将 Ambari Metrics Service (AMS) 安装到集群中，则应查看在 Hortonworks Data Platform Apache Ambari Operations 中使用 A... -
Memory Requirements
The Ambari host should have at least 1 GB RAM, with 500 MB free. To check available memory on any host, run: free - m If you plan to install the Ambari Metrics Service (AMS... -
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... -
Getting Started with Hive JDBC
How to get the Kyuubi JDBC driver Connect to non-kerberized Kyuubi Server Connect to Kerberized Kyuubi Server How to get the Kyuubi JDBC driver Kyuubi Thrift API is fully comp... -
AmazonDynamoDB
Description Key features Options url [string] region [string] accessKeyId [string] secretAccessKey [string] table [string] schema [Config] fields [config] common options ... -
4. Running Tests
Running Tests Running Tests Fully Running Tests for a Module Running Tests for a Single Test Running Tests Kyuubi can be tested based on Apache Maven and the ScalaTe... -
Batch Reads
Spark DataSource API Daft Spark DataSource API The hudi-spark module offers the DataSource API to read a Hudi table into a Spark DataFrame. A time-travel query example: val ...