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环境准备
要使用 Ambari 部署 Hortonworks stack，您需要准备部署环境： 设置无密码 SSH 设置服务用户帐户 在集群和浏览器主机上启用 NTP 检查 DNS 和 NSCD 配置 iptables 禁用 SELinux 和 PackageKit 并检查 umask 值 下载并设置数据库连接器 为 Ranger 配置数据库实例 ... -
BigLake Metastore
Pre-requisites Steps Create BigLake Catalog Create BigLake Database Running sync Validating the results Conclusion This document walks through the steps to register a OneTa... -
S3Redshift
Description Key features Options jdbc_url jdbc_user jdbc_password execute_sql path [string] bucket [string] access_key [string] access_secret [string] hadoop_s3_propertie... -
Lemlist
Description Key features Options url [String] password [String] method [String] params [Map] body [String] poll_interval_millis [int] retry [int] retry_backoff_multiplier_... -
Procedures
Usage Named arguments Positional arguments Snapshot management rollback_to_snapshot Usage Output Example Change Data Capture create_changelog_view Usage Output Examples... -
List
all any append concat drop zipWith zip xprod uniq filter find flatten head indexOf join lastIndexOf map nth pluck prepend range reduce reduceRight reject re... -
String
_.camelCase([string='']) Since Arguments Returns Example _.capitalize([string='']) Since Arguments Returns Example _.deburr([string='']) Since Arguments Returns Exa... -
SQL
Setting candidate class Unique results Defining a result type Parameters As we have described earlier, JDO allows access to many query languages to give the user full flexibil... -
Deploy Kyuubi engines on YARN
Deploy Kyuubi Spark Engine on YARN Requirements Configurations Environment Spark Properties Master Queue Sizing Tuning Others Kerberos Deploy Kyuubi Flink Engine on YARN... -
CosFile
Support Those Engines Key features Description Options path [string] file_format_type [string] bucket [string] secret_id [string] secret_key [string] region [string] read_...