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Type:
Bug
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Resolution: Fixed
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Priority:
Minor - P4
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Affects Version/s: None
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Component/s: Command Logging and Monitoring
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Labels:None
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Fully Compatible
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Not Needed
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This code:
var client = MongoClients.create();
var coll = client.getDatabase("test").getCollection("dup", JsonObject.class);
coll.drop();
coll.insertOne(new JsonObject("{x: 1, x: 2}"));
System.out.prinlin(coll.find().first().getJson());
outputs
{"_id": {"$oid": "..."}, "x": 1, "x": 2}
but logs:
Command "insert" started on database test using a connection with driver-generated ID 3 and server-generated ID 7946 to localhost:27017. The request ID is 6. Command: {"insert": "dup", "ordered": true, "$db": "test", "documents": [{"x": 2}]}
...
Command "find" succeeded in 1.64 ms using a connection with driver-generated ID 3 and server-generated ID 7946 to localhost:27017. The request ID is 7. Command reply: {"cursor": {"firstBatch": [{"_id": {"$oid": "..."}, "x": 2}], "id": 0, "ns": "test.dup"}, "ok": 1.0}
{
Notice that the duplicate `x` field that was actually sent to and received from the server does not appear in the logs.