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  • 通用参数配置

    通用参数配置 cn.toml dn.toml log.toml 通用参数配置 在 matrixone/etc/launch-tae-CN-tae-DN/ 目录有三个配置文件 cn.toml、dn.toml 和 log.toml。 各个配置文件中所含参数解释如下: cn.toml 参数 参数解释 service-type = “CN” 节...
  • CREATE RESOURCE

    CREATE RESOURCE description example keyword CREATE RESOURCE description 该语句用于创建资源。仅 root 或 admin 用户可以创建资源。目前仅支持 Spark 外部资源。将来其他外部资源可能会加入到 Doris 中使用,如 Spark / G...
  • 资源管理

    资源管理 基本概念 具体操作 支持的资源 Spark 参数 Spark 相关参数如下: 如果Spark用于ETL,还需要指定以下参数: 示例 资源管理 为了节省Doris集群内的计算、存储资源,Doris需要引入一些其他外部资源来完成相关的工作,如Spark/GPU用于查询,HDFS/S3用于外部存储,Spark/MapReduce用...
  • Resource Management

    Resource Management Fundamental Concept Operation Of Resource Resources Supported Spark Parameter Spark Parameters: If spark is used for ETL, also need to specify the following ...
  • High Availability in HAWQ

    High Availability in HAWQ Hardware Level Redundancy (RAID and JBOD) Master Mirroring Dual Clusters High Availability in HAWQ A HAWQ cluster can be made highly available by p...
  • Loaders

    ETL - Loaders Output Loader OrientDB Loader Classes Indexes Examples ETL - Loaders When the ETL module executes, Loaders handle the saving of records. They run at the las...
  • Resource management

    Resource Management Fundamental Concept Operation Of Resource Resources Supported Spark Parameter Spark Parameters: If spark is used for ETL, also need to specify the following ...
  • Resource management

    Resource Management Fundamental Concept Operation Of Resource Resources Supported Spark Parameter Spark Parameters: If spark is used for ETL, also need to specify the following ...
  • CREATE-RESOURCE

    CREATE-RESOURCE Name Description Example Keywords Best Practice CREATE-RESOURCE Name CREATE RESOURCE Description 该语句用于创建资源。仅 root 或 admin 用户可以创建资源。目前支持 Spark, ODBC, S3 外...
  • CREATE-RESOURCE

    CREATE-RESOURCE Name Description Example Keywords Best Practice CREATE-RESOURCE Name CREATE RESOURCE Description This statement is used to create a resource. Only the ro...