I have tried maybe 100 of times with some tweaks but every time i am facing the same error. u'Unable to deserialize json \\"{\\\\\\"structTypes\\\\\\": [], \\\\\\"traitTypes\\\\\\": [], \\\\\\"classTypes\\\\\\": [{\\\\\\"hierarchicalMetaTypeName\\\\\\": \\\\\\"org.apache.atlas.typesystem.types.ClassType\\\\\\", \\\\\\"superTypes\\\\\\": [], \\\\\\"attributeDefinitions\\\\\\": [{\\\\\\"name\\\\\\": \\\\\\"multiplicityRequired\\\\\\", \\\\\\"reverseAttributeName\\\\\\": \\\\\\"\\\\\\", \\\\\\"multiplicity\\\\\\": \\\\\\"required\\\\\\", \\\\\\"dataTypeName\\\\\\": \\\\\\"string\\\\\\", \\\\\\"isUnique\\\\\\": \\\\\\"true\\\\\\", \\\\\\"isIndexable\\\\\\": \\\\\\"true\\\\\\", \\\\\\"isComposite\\\\\\": \\\\\\"true\\\\\\"}], \\\\\\"typeDescription\\\\\\": \\\\\\"\\\\\\", \\\\\\"typeName\\\\\\": \\\\\\"test\\\\\\"}], \\\\\\"enumTypes\\\\\\": []}\\"'} I am following this post, here i guess post request is successful. Let me know where i am doing wrong. https://community.hortonworks.com/articles/124/atlas-api-tips-create-trait-type-example.html curl Command : curl -u atlas_user:password -H 'Content-Type: application/json; charset=UTF-8' -X POST -d '{"enumTypes": [],"structTypes": [],"traitTypes": [{"superTypes":[],"hierarchicalMetaTypeName":"org.apache.atlas.typesystem.types.TraitType","typeName": "EXPIRES_ON", "attributeDefinitions":[{ "name": "expiry_date", "dataTypeName": "date", "multiplicity": "required","isComposite": false,"isUnique": false,"isIndexable": true,"reverseAttributeName": null}]}],"classTypes": []}' http://hostname:21000/api/atlas/types
I am attaching my python code as well for reference. import requests
import json
hostname = 'hostname:21000'
headers = {'Content-Type': 'application/json; charset=UTF-8'}
atlas_user_name = 'username'
atlas_password = 'password'
create_type ={
"enumTypes": [],
"structTypes": [],
"traitTypes": [
{
"superTypes":[],
"hierarchicalMetaTypeName":
"org.apache.atlas.typesystem.types.TraitType",
"typeName": "EXPIRES_ON",
"attributeDefinitions": [
{
"name": "expiry_date",
"dataTypeName": "date",
"multiplicity": "required",
"isComposite": "false",
"isUnique": "false",
"isIndexable": "true",
"reverseAttributeName": ""
}
]
}
],
"classTypes": []
}
type_create_post = requests.post(hostname+ '/api/atlas/types' , headers=headers,data = json.dumps(create_type),auth =(atlas_user_name,atlas_password))
print type_create_post.json()
entity_create_post = requests.post(hostname+ '/api/atlas/types' , headers=headers,data = json.dumps(create_entity),auth =(atlas_user_name,atlas_password))
print entity_create_post.json()
... View more
