ALTER-RESOURCE
ALTER-RESOURCE
Name
ALTER RESOURCE
Description
This statement is used to modify an existing resource. Only the root or admin user can modify resources. Syntax:
ALTER RESOURCE 'resource_name'
PROPERTIES ("key"="value", ...);
Note: The resource type does not support modification.
Example
- Modify the working directory of the Spark resource named spark0:
ALTER RESOURCE 'spark0' PROPERTIES ("working_dir" = "hdfs://127.0.0.1:10000/tmp/doris_new");
- Modify the maximum number of connections to the S3 resource named remote_s3:
ALTER RESOURCE 'remote_s3' PROPERTIES ("AWS_MAX_CONNECTIONS" = "100");
- Modify information related to cold and hot separation S3 resources
- Support
AWS_MAX_CONNECTIONS
: default 50AWS_CONNECTION_TIMEOUT_MS
: default 1000msAWS_SECRET_KEY
: s3 skAWS_ACCESS_KEY
: s3 akAWS_REQUEST_TIMEOUT_MS
: default 3000ms
- Not Support
AWS_REGION
AWS_BUCKET
AWS_ROOT_PATH
AWS_ENDPOINT
ALTER RESOURCE "showPolicy_1_resource" PROPERTIES("AWS_MAX_CONNECTIONS" = "1111");
Keywords
ALTER, RESOURCE