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Install Postgres
Before You Begin Steps Before You Begin If you have already installed a MySQL database, you may skip these steps. You must install Postgres 9.5 or later for SAM and Schema Re... -
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... -
AmazonDynamoDB
Description Key features Options url [string] region [string] accessKeyId [string] secretAccessKey [string] table [string] schema [Config] fields [config] common options ... -
Relation
countBy difference differenceWith unionWith union gt gte intersection lt lte max min propEq sortBy pathEq maxBy minBy equals identical eqBy clamp countBy (a... -
5.3 Control the width of text output
Sometimes the text output printed from R code may be too wide. If the output document has a fixed page width (e.g., PDF documents), the text output may exceed the page margins. Se... -
使用HTML
在 Markdown 语法中添加静态的视频资源 主要想试试 使用 Markdown 加载视频的效果怎样 使用 阿里云 OSS 存放视频，看视频应该不会卡吧 Markdown 的配置如下，这是 HTML5 的标记 <video src = "/assets/videos/next-computer.mp4" poster = "/asse... -
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... -
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.... -
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...