Resource operations

add file <local_file> [as alias] [comment 'cmt'][-f];
add archive <local_file> [as alias] [comment 'cmt'][-f];
add table <table_name> [partition (spec)] [as alias] [comment 'cmt'][-f];
add <PY | JAR> <localfile[.py |.jar]> [COMMENT 'cmt'][-f];

• file/archive/table/jar/py: indicates the resource type. For more information, see Resources.
• Local_file: indicates the path of the local file. The file name is used as the resource name, which uniquely identifies a resource.
• table_name: indicates the table name in MaxCompute. Currently, external tables cannot be added as resources.
• [PARTITION (spec)]: If the resource you want to add is a partitioned table, MaxCompute considers only a partition as a resource, not the entire partitioned table.
• alias: specifies a resource name. If this parameter is not specified, the file name is used as a resource name by default. Jar and Python resources do not support this parameter.
• [comment 'cmt']: adds a comment for a resource.
• [-f]: overwrites the original resource that has the same name as the current resource. If this parameter is not specified and a duplicate resource name exists, the operation fails.

-- Add a partitioned table resource named sale.res to MaxCompute.
odps@ odps_public_dev>add table sale_detail partition (ds='20150602') as sale.res comment 'sale detail on 20150602' -f;
OK: Resource 'sale.res' have been updated.

LIST RESOURCES;

odps@ $project_name>list resources;
Resource Name      Comment      Last Modified Time        Type
1234.txt                        2014-02-27 07:07:56       file
mapred.jar                      2014-02-27 07:07:57       jar

GET RESOURCE <resource_name> <path>;

• resource_name: indicates the name of the resource to be downloaded.
• path: specifies the path for saving a resource to your local device.

odps@ $project_name>get resource odps-udf-examples.jar d:\;
OK

DROP RESOURCE <resource_name>;