Exception: Partition key provided ..., when using CreateDocumentUri with a partitioned document db

3
votes

DeleteDocumentAsync and ReadDocumentAsync don't work for me when I have a partitioned collection. I used the RequestOptions:

await client.DeleteDocumentAsync(document.SelfLink, new RequestOptions { 
    PartitionKey = new PartitionKey("mykey")
}).ConfigureAwait(false); // This works.

var uri = UriFactory.CreateDocumentUri("db", "coll", "id1");

await client.DeleteDocumentAsync(uri, new RequestOptions { 
    PartitionKey = new PartitionKey("mykey")
}).ConfigureAwait(false); // This throws

Partition key provided either doesn't correspond to definition in the collection or doesn't match partition key field values specified in the document.

Any ideas?

1
c#azureazure-cosmosdb
Is myKey in new PartitionKey("mykey") the name of the PartitionKey attribute (e.g. lastName) or the value of the attribute (e.g. Smith)? – Gaurav Mantri
Thanks for the help, but why will it succeed with the SelfLink with the wrong value? – Jose
@Jose I can't delete documents with selfLink or uri if i set the wrong value the partition key.Would you please post your sample data structure? BTW, the class should be the RequestOptions not RequestOption in your code. – Jay Gong
@Jose Hi,any progress?Does my answer helps you? – Jay Gong
Sorry @Jay, I've been busy somewhere else. I'll try soon to rewrite a simple sample outside our code-base, which was written by somebody else. – Jose

1 Answers

3
votes

I tried the your snippet of code which throws exception, it works for me.

I think you misunderstand the meaning of partitionkey property in the RequestOptions.

For example , my container is created like this:

enter image description here

The partition key is "name" for my collection here. You could check your collection's partition key.

And my documents as below :

{
    "id": "1",
    "name": "jay"
}

{
    "id": "2",
    "name": "jay2"
}

My partitionkey is 'name', so here I have two paritions : 'jay' and 'jay1'.

So, here you should set the partitionkey property to 'jay' or 'jay2',not 'name'.

var uri = UriFactory.CreateDocumentUri("db", "part", "1");

client.DeleteDocumentAsync(uri, new RequestOptions
{
    PartitionKey = new PartitionKey("jay")
}).ConfigureAwait(false);

Hope it helps you.