code: public ComputePolicyInner update(String resourceGroupName, String accountName, String computePolicyName, UpdateComputePolicyParameters parameters) {
          return updateWithServiceResponseAsync(resourceGroupName, accountName, computePolicyName, parameters).toBlocking().single().body();
      }
docs: Updates the specified compute policy.
  
  @param resourceGroupName The name of the Azure resource group.
  @param accountName The name of the Data Lake Analytics account.
  @param computePolicyName The name of the compute policy to update.
  @param parameters Parameters supplied to update the compute policy.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the ComputePolicyInner object if successful.