Re-sending an unmodified key results in an empty transaction

[georgebrock]

Request from Hockeypuck to Neo4j:

POST /db/data/transaction HTTP/1.1
Host: localhost:7475
User-Agent: 0.1.0
Content-Length: 20
Accept: application/json
Content-Type: application/json
X-Stream: true
Accept-Encoding: gzip

{"statements":null}

Response from Neo4j to Hockeypuck:

HTTP/1.1 201 Created
Location: http://localhost:7475/db/data/transaction/894
Content-Encoding: UTF-8
Content-Type: application/json
Access-Control-Allow-Origin: *
Transfer-Encoding: chunked
Server: Jetty(9.0.5.v20130815)

C3
{"commit":"http://localhost:7475/db/data/transaction/894/commit","results":[],"transaction":{"expires":"Tue, 25 Mar 2014 06:41:33 +0000"},"errors":[{"code":"Neo.ClientError.Request.InvalidFormat"
8B
,"message":"Unable to deserialize request. Expected [START_OBJECT, FIELD_NAME, START_ARRAY], found [START_OBJECT, FIELD_NAME, VALUE_NULL]."
3
}]}
0