This describes how set the edsc.limited_collections
tag on a collection to limit the number of granules per order in Earthdata Search.
This limit can be configured by the provider as needed to ensure large orders do not adversely impact provider operations.
If you do not already have one, generate an ECHO token. (Note the id
field in the response to the following command is your token.)
curl -XPOST \ https://cmr.earthdata.nasa.gov/legacy-services/rest/tokens \ -H 'cache-control: no-cache' \ -H 'content-type: application/xml' \ -d '<token> <username>--ask task lead--</username> <password>--ask task lead--</password> <client_id>--ED Login client ID. Look it up in EECS or services.yml.erb--</client_id> <user_ip_address>--a valid IP address, can be anything. For example, 127.0.0.1--</user_ip_address> </token>’
Associate each collection with the edsc.limited_collections
tag, and set the limit:
--- to associate a single collection with the edsc.limited_collections
tag and set an order limit, create a tag association and include a data field named "limit":
curl -XPOST -i -H "Content-Type: application/json" -H "Echo-Token: <token from first step>" https://cmr.earthdata.nasa.gov/search/tags/edsc.limited_collections/associations -d '[{"concept_id":"C12345-DAAC_NAME", "data":{"limit":2000}}]'
---to associate multiple collections with the tag and set limits, you will have to first find all the concept_ids and then do it one at a time. See examples in ticket
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EDSC-1591Getting issue details...
STATUS
The following command shows the tags for a given collection in PROD (the tags can be found in the tags field):
curl -s "https://cmr.earthdata.nasa.gov/search/collections.json?include_tags=*&concept_id=C12345-DAAC_NAME"
The following command shows all collections that are tagged with the order limit tag edsc.limited_collections
:
curl "https://cmr.earthdata.nasa.gov/search/collections?tag_key=edsc.limited_collections"