Dataproc/src/V1beta2/WorkflowMetadata.php
public function setCreateCluster($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Dataproc\V1beta2\ClusterOperation::class);
        $this->create_cluster = $var;

        return $this;
    }
public function setCreateCluster($var)
    {
        GPBUtil::checkMessage($var, \Google\Cloud\Dataproc\V1beta2\ClusterOperation::class);
        $this->create_cluster = $var;

        return $this;
    }
public function setCreateCluster ( $ var ) { GPBUtil :: checkMessage ( $ var , \ Google \ Cloud \ Dataproc \ V1beta2 \ ClusterOperation :: class ) ; $ this -> create_cluster = $ var ; return $ this ; }
Output only. The create cluster operation metadata.

Generated from protobuf field <code>.google.cloud.dataproc.v1beta2.ClusterOperation create_cluster = 3;</code>
@param \Google\Cloud\Dataproc\V1beta2\ClusterOperation $var
@return $this
Output only . The create cluster operation metadata .