return err == nil
}

// IsDCOS returns true if minio is running in DCOS.
func IsDCOS() bool {
	// http://mesos.apache.org/documentation/latest/docker-containerizer/
	// Mesos docker containerizer sets this value
	return env.Get("MESOS_CONTAINER_NAME", "") != ""
}

// IsKubernetes returns true if minio is running in kubernetes.
func IsKubernetes() bool {
	// Kubernetes env used to validate if we are

// the type of c.
func imag(c ComplexType) FloatType

// The clear built-in function clears maps and slices.
// For maps, clear deletes all entries, resulting in an empty map.
// For slices, clear sets all elements up to the length of the slice
// to the zero value of the respective element type. If the argument
// type is a type parameter, the type parameter's type set must

	"istio.io/istio/pkg/kube/inject"
	"istio.io/istio/pkg/kube/labels"
	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/url"
	"istio.io/istio/pkg/util/sets"
	"istio.io/istio/pkg/wellknown"
)

type myProtoValue struct {
	*structpb.Value
}

const (
	k8sSuffix = ".svc." + constants.DefaultClusterLocalDomain

	printLevel0 = 0
	printLevel1 = 3

| `minio_cluster_erasure_set_overall_write_quorum` | Overall write quorum across pools and sets. <br><br>Type: gauge                                         |                     |
| `minio_cluster_erasure_set_overall_health`       | Overall health across pools and sets (1=healthy, 0=unhealthy). <br><br>Type: gauge                      |                     |

  public static Test suite() {
    TestSuite suite = new TestSuite();

    // Not testing rowKeySet() or columnKeySet() of Table.transformValues()
    // since the transformation doesn't affect the row and column key sets.

    suite.addTest(
        SetTestSuiteBuilder.using(
                new TestStringSetGenerator() {
                  @Override
                  protected Set<String> create(String[] elements) {

  public static Test suite() {
    TestSuite suite = new TestSuite();

    // Not testing rowKeySet() or columnKeySet() of Table.transformValues()
    // since the transformation doesn't affect the row and column key sets.

    suite.addTest(
        SetTestSuiteBuilder.using(
                new TestStringSetGenerator() {
                  @Override
                  protected Set<String> create(String[] elements) {

  }

  /** Returns a new builder for an immutable range set. */
  public static <C extends Comparable<?>> Builder<C> builder() {
    return new Builder<>();
  }

  /**
   * A builder for immutable range sets.
   *
   * @since 14.0
   */
  public static class Builder<C extends Comparable<?>> {
    private final List<Range<C>> ranges;

    public Builder() {
      this.ranges = Lists.newArrayList();
    }

		if tgt == envname {
			tgt = Default
		}
		newCfgKVS[tgt] = defaultKVS
	}
	for tgt, kv := range cfgKVS {
		newCfgKVS[tgt] = kv
	}
	return newCfgKVS
}

// Set sets a value, if not sets a default value.
func (kvs *KVS) Set(key, value string) {
	for i, kv := range *kvs {
		if kv.Key == key {
			(*kvs)[i] = KV{
				Key:   key,
				Value: value,
			}
			return
		}
	}

  - [Setup Ambari](https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.1.0/bk_ambari-installation/content/set_up_the_ambari_server.html) which automatically sets up YARN
  - [Installing Spark](https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.0.1/installing-spark/content/installing_spark.html)
- Install MinIO Distributed Server using one of the guides below.

      }
      return filter(multimap);
    }

    @Override
    public Collection<Integer> createCollection(Iterable<? extends Integer> values) {
      return Sets.newLinkedHashSet(values);
    }
  }

  abstract static class FilteredListMultimapGenerator
      extends TestFilteredMultimapGenerator<ListMultimap<String, Integer>>