DomainMetadata

Description

Returns information about the domain, including when the domain was created, the number of items and attributes, and the size of attribute names and values.

Request Parameters

Name Description Required

Name	Description	Required
`DomainName`	The name of the domain for which to display metadata. Type: String	Yes

DomainName

The name of the domain for which to display metadata.

Type: String

Yes

Response Elements

Name	Description
`Timestamp`	The data and time when metadata was calculated in Epoch (UNIX) time.
`ItemCount`	The number of all items in the domain.
`AttributeValueCount`	The number of all attribute name/value pairs in the domain.
`AttributeNameCount`	The number of unique attribute names in the domain.
`ItemNamesSizeBytes`	The total size of all item names in the domain, in bytes.
`AttributeValuesSizeBytes`	The total size of all attribute values, in bytes.
`AttributeNamesSizeBytes`	The total size of all unique attribute names, in bytes.

Special Errors

Error	Description
`MissingParameter`	The request must contain the parameter `DomainName`.
`NoSuchDomain`	The specified domain does not exist.

Examples

Sample Request

https://sdb.amazonaws.com/
?Action=DomainMetadata
&AWSAccessKeyId=[valid access key id]
&DomainName=MyDomain
&SignatureVersion=2
&SignatureMethod=HmacSHA256
&Timestamp=2010-01-25T15%3A03%3A07-07%3A00
&Version=2009-04-15
&Signature=[valid signature]

Sample Response

<DomainMetadataResponse xmlns="http://sdb.amazonaws.com/doc/2009-04-15/">
  <DomainMetadataResult>
    <ItemCount>195078</ItemCount>
    <ItemNamesSizeBytes>2586634</ItemNamesSizeBytes>
    <AttributeNameCount >12</AttributeNameCount >
    <AttributeNamesSizeBytes>120</AttributeNamesSizeBytes>
    <AttributeValueCount>3690416</AttributeValueCount>
    <AttributeValuesSizeBytes>50149756</AttributeValuesSizeBytes>
    <Timestamp>1225486466</Timestamp>
  </DomainMetadataResult>
  <ResponseMetadata>
    	<RequestId>b1e8f1f7-42e9-494c-ad09-2674e557526d</RequestId>
    	<BoxUsage>0.0000219907</BoxUsage>
  </ResponseMetadata>
</DomainMetadataResponse>