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升级文档
1. 备份上一版本文件和数据库 2. 停止dolphinscheduler所有服务 3. 下载新版本的安装包 4. 数据库升级 5. 后端服务升级 6. 前端服务升级 1. 备份上一版本文件和数据库 2. 停止dolphinscheduler所有服务 sh ./script/stop-all.sh 3. 下载新版本的安装包 下载 ,... -
Catalogs
Introduce multi-catalog How to use Future work Introduce multi-catalog A catalog is a metadata namespace that stores information about databases, tables, views, indexes, users... -
Function
_.after(n, func) Arguments Returns Example _.ary(func, [n=func.length]) Arguments Returns Example _.before(n, func) Arguments Returns Example _.bind(func, thisArg, [par... -
Summary Statistics
Overview Inaccuracies Configuring Permissions Bulk import Examples Overview Accumulo has the ability to generate summary statistics about data in a table using user defined... -
StarRocks
Support These Engines Key Features Description Sink Options save_mode_create_template table [string] schema_save_mode[Enum] data_save_mode[Enum] custom_sql[String] Data Ty... -
Apache Zeppelin
Apache Zeppelin 综述 创建任务 任务参数 生产（克隆）模式 任务样例 Zeppelin Paragraph 任务样例 Apache Zeppelin 综述 Zeppelin 任务类型，用于创建并执行Zeppelin 类型任务。worker 执行该任务的时候，会通过Zeppelin Cient API 触发Zeppelin ... -
Hive
Description Key features Options table_name [string] metastore_uri [string] hdfs_site_path [string] hive_site_path [string] hive.hadoop.conf [map] hive.hadoop.conf-path [str... -
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... -
Proxy
Prerequisites Running the Proxy Server Proxy Client Examples Ruby Python Java The Accumulo Proxy allows the interaction with Accumulo with languages other than Java. A prox... -
SQL Procedures
Usage Named arguments Positional arguments help Commit management show_commits show_commits_metadata show_commit_extra_metadata show_archived_commits show_archived_commits_...