@Override
    public DescribeDomainChangeProgressResult describeDomainChangeProgress(DescribeDomainChangeProgressRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeDomainChangeProgress(request);
    }
<p>
Returns information about the current blue/green deployment happening on an Amazon OpenSearch Service domain. For
more information, see <a href=
"https://docs.aws.amazon.com/opensearch-service/latest/developerguide/managedomains-configuration-changes.html"
>Making configuration changes in Amazon OpenSearch Service</a>.
</p>

@param describeDomainChangeProgressRequest
       Container for the parameters to the <code>DescribeDomainChangeProgress</code> operation.
@return Result of the DescribeDomainChangeProgress operation returned by the service.
@throws BaseException
        An error occurred while processing the request.
@throws InternalException
        Request processing failed because of an unknown error, exception, or internal failure.
@throws ResourceNotFoundException
        An exception for accessing or deleting a resource that doesn't exist.
@throws ValidationException
        An exception for accessing or deleting a resource that doesn't exist.
@sample AmazonOpenSearch.DescribeDomainChangeProgress
aws-java-sdk-opensearch/src/main/java/com/amazonaws/services/opensearch/AmazonOpenSearchClient.java