Stack trace in error message

Request Headers:
{'Content-Type': 'application/json', 'Accept': 'application/json'}

Request Body:
{"key_schema": [{"key_type": "HASH", "attribute_name": "forum"}, {"key_type": "RANGE", "attribute_name": "subject"}], "table_name": "1ialf2lsxldsxu2kp9fr8uze9yqanmr8y097nn93adiybr2vqswsk29zsoun08ndodanz2biwri10ga8hceb2114ida3m0gjivl3jq5iholrwb5t433qc5i2urmn6ourw7hzu9gfq14aze7og5d5j7sf0iw6avgz3e1vkzii2cc9e5069u834fqu4w3ylxval9ylypym3qeaskl4lqbxh4o1z6ucca3u0toyjr9h2vsyai8a2wrdv1269uu3ilh", "attribute_definitions": [{"attribute_type": "S", "attribute_name": "forum"}, {"attribute_type": "S", "attribute_name": "subject"}, {"attribute_type": "S", "attribute_name": "last_posted_by"}]}

Response Status: 500
Response Headers:
{'date': 'Tue, 08 Apr 2014 12:21:49 GMT', 'content-length': '1131', 'content-type': 'application/json'}

Response Body:
{"explanation": "The server has either erred or is incapable of performing the requested operation.", "code": 500, "error": {"message": "Error executing query CREATE TABLE \"user_default_tenant\".\"user_1ialf2lsxldsxu2kp9fr8uze9yqanmr8y097nn93adiybr2vqswsk29zsoun08ndodanz2biwri10ga8hceb2114ida3m0gjivl3jq5iholrwb5t433qc5i2urmn6ourw7hzu9gfq14aze7og5d5j7sf0iw6avgz3e1vkzii2cc9e5069u834fqu4w3ylxval9ylypym3qeaskl4lqbxh4o1z6ucca3u0toyjr9h2vsyai8a2wrdv1269uu3ilh\" (\"user_last_posted_by\" text,\"user_forum\" text,\"user_subject\" text,extra_attr_data map<text, blob>,extra_attr_types map<text, text>,attr_exist set<text>,PRIMARY KEY (\"user_forum\",\"user_subject\")):code=2200 [Invalid query] message=\"Column family names shouldn't be more than 48 characters long (got \"user_1ialf2lsxldsxu2kp9fr8uze9yqanmr8y097nn93adiybr2vqswsk29zsoun08ndodanz2biwri10ga8hceb2114ida3m0gjivl3jq5iholrwb5t433qc5i2urmn6ourw7hzu9gfq14aze7og5d5j7sf0iw6avgz3e1vkzii2cc9e5069u834fqu4w3ylxval9ylypym3qeaskl4lqbxh4o1z6ucca3u0toyjr9h2vsyai8a2wrdv1269uu3ilh\")\"", "traceback": null, "type": "BackendInteractionException"}, "title": "Internal Server Error"}
}}}

Expected response body:
{"explanation": "The server has either erred or is incapable of performing the requested operation.", "code": 500, "error": {"message": "Error executing query", "traceback": Error executing query CREATE TABLE \"user_default_tenant\".\"user_1ialf2lsxldsxu2kp9fr8uze9yqanmr8y097nn93adiybr2vqswsk29zsoun08ndodanz2biwri10ga8hceb2114ida3m0gjivl3jq5iholrwb5t433qc5i2urmn6ourw7hzu9gfq14aze7og5d5j7sf0iw6avgz3e1vkzii2cc9e5069u834fqu4w3ylxval9ylypym3qeaskl4lqbxh4o1z6ucca3u0toyjr9h2vsyai8a2wrdv1269uu3ilh\" (\"user_last_posted_by\" text,\"user_forum\" text,\"user_subject\" text,extra_attr_data map<text, blob>,extra_attr_types map<text, text>,attr_exist set<text>,PRIMARY KEY (\"user_forum\",\"user_subject\")):code=2200 [Invalid query] message=\"Column family names shouldn't be more than 48 characters long (got \"user_1ialf2lsxldsxu2kp9fr8uze9yqanmr8y097nn93adiybr2vqswsk29zsoun08ndodanz2biwri10ga8hceb2114ida3m0gjivl3jq5iholrwb5t433qc5i2urmn6ourw7hzu9gfq14aze7og5d5j7sf0iw6avgz3e1vkzii2cc9e5069u834fqu4w3ylxval9ylypym3qeaskl4lqbxh4o1z6ucca3u0toyjr9h2vsyai8a2wrdv1269uu3ilh\, "type": "BackendInteractionException"}, "title": "Internal Server Error"}
}}}