-
元数据文档
表概览 用户 队列 数据源 项目 资源 告警 命令 流程 任务 核心表Schema t_ds_process_definition t_ds_process_instance t_ds_task_instance t_ds_schedules t_ds_command 表概览 表名 表信息 t_ds_access_t... -
Data Quality
SQL Query Single Result SQL Query Equality SQL Query Inequality Extend Custom Validator Additional Monitoring with Notifications Related Resources Data quality refers to the... -
Ubuntu 16
Steps Next Step More Information On a server host that has Internet access, use a command line editor to perform the following Before you install Ambari server, make sure to i... -
Iceberg
Iceberg Integration Dependencies Configurations Iceberg Operations Apache Iceberg is an open table format for huge analytic datasets. Iceberg adds tables to compute engines in... -
Ubuntu 18
步骤 下一步 更多信息 在可以访问 Internet 的服务器主机上，使用命令行编辑器执行以下操作 步骤 在安装 Ambari 之前，您必须更新 ambari.list 文件中的 username 和 password 。运行以下命令： vi /etc/apt/sources.list.d/ambari.list 例如，输出显示以... -
DDL
CREATE TABLE PARTITIONED BY ALTER TABLE ... WRITE DISTRIBUTED BY PARTITION ALTER TABLE ... SET IDENTIFIER FIELDS ALTER TABLE ... DROP IDENTIFIER FIELDS Branching and Taggi... -
Easysearch
Support Those Engines Description Using Dependency Key features Data Type Mapping hosts [array] username [string] password [string] index [string] source [array] query [js... -
Marker Mechanism
Purpose of Markers Marker structure Marker Writing Options Direct Write Markers Timeline Server Markers (Default) Marker Configuration Parameters Purpose of Markers A write... -
Reliability
Concurrent write operations Cost of retries Retry validation Compatibility Iceberg was designed to solve correctness problems that affect Hive tables running in S3. Hive tabl... -
Disaster Recovery
Savepoint Restore Runbook Related Resources Disaster Recovery is very much mission-critical for any software. Especially when it comes to data systems, the impact could be ver...
