@Override
    public DeleteAclsResult deleteAcls(Collection<AclBindingFilter> filters, DeleteAclsOptions options) {
        final long now = time.milliseconds();
        final Map<AclBindingFilter, KafkaFutureImpl<FilterResults>> futures = new HashMap<>();
        final List<AclBindingFilter> aclBindingFiltersSent = new ArrayList<>();
        final List<DeleteAclsFilter> deleteAclsFilters = new ArrayList<>();
        for (AclBindingFilter filter : filters) {
            if (futures.get(filter) == null) {
                aclBindingFiltersSent.add(filter);
                deleteAclsFilters.add(DeleteAclsRequest.deleteAclsFilter(filter));
                futures.put(filter, new KafkaFutureImpl<>());
            }
        }
        final DeleteAclsRequestData data = new DeleteAclsRequestData().setFilters(deleteAclsFilters);
        runnable.call(new Call("deleteAcls", calcDeadlineMs(now, options.timeoutMs()),
            new LeastLoadedNodeProvider()) {

            @Override
            DeleteAclsRequest.Builder createRequest(int timeoutMs) {
                return new DeleteAclsRequest.Builder(data);
            }

            @Override
            void handleResponse(AbstractResponse abstractResponse) {
                DeleteAclsResponse response = (DeleteAclsResponse) abstractResponse;
                List<DeleteAclsResponseData.DeleteAclsFilterResult> results = response.filterResults();
                Iterator<DeleteAclsResponseData.DeleteAclsFilterResult> iter = results.iterator();
                for (AclBindingFilter bindingFilter : aclBindingFiltersSent) {
                    KafkaFutureImpl<FilterResults> future = futures.get(bindingFilter);
                    if (!iter.hasNext()) {
                        future.completeExceptionally(new UnknownServerException(
                            "The broker reported no deletion result for the given filter."));
                    } else {
                        DeleteAclsFilterResult filterResult = iter.next();
                        ApiError error = new ApiError(Errors.forCode(filterResult.errorCode()), filterResult.errorMessage());
                        if (error.isFailure()) {
                            future.completeExceptionally(error.exception());
                        } else {
                            List<FilterResult> filterResults = new ArrayList<>();
                            for (DeleteAclsMatchingAcl matchingAcl : filterResult.matchingAcls()) {
                                ApiError aclError = new ApiError(Errors.forCode(matchingAcl.errorCode()),
                                    matchingAcl.errorMessage());
                                AclBinding aclBinding = DeleteAclsResponse.aclBinding(matchingAcl);
                                filterResults.add(new FilterResult(aclBinding, aclError.exception()));
                            }
                            future.complete(new FilterResults(filterResults));
                        }
                    }
                }
            }

            @Override
            void handleFailure(Throwable throwable) {
                completeAllExceptionally(futures.values(), throwable);
            }
        }, now);
        return new DeleteAclsResult(new HashMap<>(futures));
    }
Fail futures in the given Map which were retried due to exceeding quota. We propagate
the initial error back to the caller if the request timed out.
clients/src/main/java/org/apache/kafka/clients/admin/KafkaAdminClient.java