@Override
  public String getResourceDetail() {
    String detail = (accountName == null ? "AccountId:" + accountId : "AccountName:" + accountName) + "|ContainerName:"
        + containerName;
    return RESOURCE_TYPE + ":" + detail;
  }
{@inheritDoc}
@return a unique identifier for this container: {@code {parent-account-id}_{container-id}}
ambry-api/src/main/java/com/github/ambry/account/ContainerBlobsResource.java