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StarRocks
Description Key features Options node_urls [list] username [string] password [string] database [string] table [string] scan_filter [string] schema [config] fields [Config] ... -
Performance
Scan planning Metadata filtering Data filtering Iceberg is designed for huge tables and is used in production where a single table can contain tens of petabytes of data. Even ... -
Oracle Prerequisite
Due to limitations in Amazon RDS , the Ranger database user and tablespace must be created manually and the required privileges must be manually granted to the Ranger database use... -
3.3 Render an R script to a report
Even if you are a long-time R Markdown user, you may have missed another possibility. Dean Attali called it “knitr ‘s best hidden gem”. That is, you can render a pure R script to... -
OceanBase
OceanBase 数据源 是否原生支持 OceanBase 数据源 数据源：选择 OCEANBASE 数据源名称：输入数据源的名称 描述：输入数据源的描述 IP 主机名：输入连接 OceanBase 的 IP 端口：输入连接 OceanBase 的端口 用户名：设置连接 OceanBase 的用户名 密码：设置连接 OceanBase 的密码... -
Using a local RedHat Satellite or Spacewalk repository
Next Step Many Ambari users use RedHat Satellite or Spacewalk to manage Operating System repositories in their cluster. The general process to configure Ambari to work with your ... -
RocketMQ
Support Apache RocketMQ Version Support These Engines Key Features Description Source Options start.mode.offsets Task Example Simple: Specified format consumption Simple: S... -
jdoquery DTD/XSD
JDO defines XML MetaData in jdo files as well as orm files, but also specifies that named queries can be defined in jdoquery files. As always with XML, the metadata must match t... -
Z-Ordering Support
Introduction Supported table format Supported column data type How to use Optimize history data Syntax Examples Optimize incremental data To improve query speed, Kyuubi su... -
Microsoft Azure
Disclaimer Supported Storage System Verified Combination of Spark and storage system HDInsight Spark2.4 on Azure Data Lake Storage Gen 2 Databricks Spark2.4 on Azure Data Lake S...