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Default value: on best_agg_plan Parameter description: The query optimizer generates three plans for the aggregate operation under the stream: hashagg+gather(redistribute)+hashagg redistribute+hashagg(+gather) hashagg+redistribute+hashagg(+gather).
Status Code Status Code Description 200 Succeeded in querying the cluster CN node. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable.
integer , product_comment_content varchar(200) ) SERVER hdfs_server_8f79ada0_d998_4026_9020_80d6de2692ca OPTIONS ( format 'orc', foldername '/user/hive/warehouse/product_info_orc/', compression 'snappy', version '0.12' ) Write Only;
Database management Role-based Access Control (RBAC) Provides an example of applying the role-based access control (RBAC) model to DWS. RBAC grants permissions to roles so that users can obtain the permissions of these roles by associating with the roles.
Status Code Status Code Description 200 The DR enabling request is successfully delivered. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable.
node_statistics StatusStatistics object Node resource statistics.
TO { GROUP groupname | NODE ( nodename [, ... ] ) } TO GROUP specifies the Node Group in which the table is created. Currently, it cannot be used for HDFS tables. TO NODE is used for internal scale-out tools.
Status Code Status Code Description 200 The CN nodes are successfully deleted in batches. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable.
Return type: double precision pg_stat_get_backend_idset() Description: Set of currently active server process numbers (from 1 to the number of active server processes) Return type: setofinteger pg_stat_get_backend_pid(integer) Description: Thread ID of the given server thread Return
char(10) , product_monthly_sales_cnt integer , product_comment_time date , product_comment_num integer , product_comment_content varchar(200) ) SERVER hdfs_server_8f79ada0_
Status Code Status Code Description 200 The AZ list is queried successfully. 400 Request error 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error 503 Service unavailable. Parent Topic: AZ
Status Code Status Code Description 200 The cluster has been successfully created. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 500 Internal server error 503 Service unavailable. Parent Topic: Cluster Management
Status Code Status Code Description 200 The historical monitoring data is queried successfully. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable.
Status Code Status Code Description 200 The DR disabling request is successfully delivered. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable.
Status Code Status Code Description 200 The DR list is queried successfully. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable. Parent Topic: DR Management
product_price integer not null, product_id char(30) not null, product_time date , product_level char(10) , product_name varchar(200) , product_type1
Status Code Status Code Description 200 Cluster details have been queried successfully. 400 Request error 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 Service unavailable.
Status Code Status Code Description 200 Redistribution resumed. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 Service unavailable. Parent Topic: Cluster Management
Status Code Status Code Description 200 Resource quotas are queried. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable. Parent Topic: Quota Management
Status Code Status Code Description 200 The ELB is successfully bound to the cluster. 400 Request error. 401 Authentication failed. 403 You do not have required permissions. 404 No resources found. 500 Internal server error. 503 The service was unavailable.
