Help & DocumentationAPIsElastic MapReduceData Types

Data Types

Last updated: 2020-03-20 17:30:14

COSSettings

COS-related configuration

Used by actions: CreateInstance.

Name Type Required Description
CosSecretId String Yes COS SecretId
CosSecretKey String Yes COS SecrectKey
LogOnCosPath String No COS path to log

CdbInfo

Output parameters

Used by actions: DescribeClusterNodes.

Name Type Description
InstanceName String Database instance
Note: this field may return null, indicating that no valid values can be obtained.
Ip String Database IP
Note: this field may return null, indicating that no valid values can be obtained.
Port Integer Database port
Note: this field may return null, indicating that no valid values can be obtained.
MemSize Integer Database memory specification
Note: this field may return null, indicating that no valid values can be obtained.
Volume Integer Database disk specification
Note: this field may return null, indicating that no valid values can be obtained.
Service String Service flag
Note: this field may return null, indicating that no valid values can be obtained.
ExpireTime String Expiration time
Note: this field may return null, indicating that no valid values can be obtained.
ApplyTime String Application time
Note: this field may return null, indicating that no valid values can be obtained.
PayType Integer Payment type
Note: this field may return null, indicating that no valid values can be obtained.
ExpireFlag Boolean Expiration flag
Note: this field may return null, indicating that no valid values can be obtained.
Status Integer Database status
Note: this field may return null, indicating that no valid values can be obtained.
IsAutoRenew Integer Renewal flag
Note: this field may return null, indicating that no valid values can be obtained.
SerialNo String Database string
Note: this field may return null, indicating that no valid values can be obtained.
ZoneId Integer ZoneId
Note: this field may return null, indicating that no valid values can be obtained.
RegionId Integer RegionId
Note: this field may return null, indicating that no valid values can be obtained.

ClusterInstancesInfo

Cluster instance information

Used by actions: DescribeInstances.

Name Type Description
Id Integer ID
Note: this field may return null, indicating that no valid values can be obtained.
ClusterId String Cluster ID
Note: this field may return null, indicating that no valid values can be obtained.
Ftitle String Title
Note: this field may return null, indicating that no valid values can be obtained.
ClusterName String Cluster name
Note: this field may return null, indicating that no valid values can be obtained.
RegionId Integer Region ID
Note: this field may return null, indicating that no valid values can be obtained.
ZoneId Integer Region ID
Note: this field may return null, indicating that no valid values can be obtained.
AppId Integer User APPID
Note: this field may return null, indicating that no valid values can be obtained.
Uin String User UIN
Note: this field may return null, indicating that no valid values can be obtained.
ProjectId Integer Project ID
Note: this field may return null, indicating that no valid values can be obtained.
VpcId Integer Cluster VPCID
Note: this field may return null, indicating that no valid values can be obtained.
SubnetId Integer Subnet ID
Note: this field may return null, indicating that no valid values can be obtained.
Status Integer Instance status code. Value range:
  • 2: cluster running
  • 3: creating cluster.
  • 4: scaling out cluster.
  • 5: adding router node in cluster.
  • 6: installing component in cluster.
  • 7: cluster executing command.
  • 8: restarting service.
  • 9: entering maintenance.
  • 10: suspending service.
  • 11: exiting maintenance.
  • 12: exiting suspension.
  • 13: delivering configuration.
  • 14: terminating cluster.
  • 15: terminating core node.
  • 16: terminating task node.
  • 17: terminating router node.
  • 18: changing webproxy password.
  • 19: isolating cluster.
  • 20: resuming cluster.
  • 21: repossessing cluster.
  • 22: waiting for configuration adjustment.
  • 23: cluster isolated.
  • 24: removing node.
  • 33: waiting for refund.
  • 34: refunded.
  • 301: creation failed.
  • 302: scale-out failed.

    • Note: this field may return null, indicating that no valid values can be obtained.
    AddTime String Creation time
    Note: this field may return null, indicating that no valid values can be obtained.
    RunTime String Execution duration
    Note: this field may return null, indicating that no valid values can be obtained.
    Config EmrProductConfigOutter Cluster product configuration information
    Note: this field may return null, indicating that no valid values can be obtained.
    MasterIp String Public IP of master node
    Note: this field may return null, indicating that no valid values can be obtained.
    EmrVersion String EMR version
    Note: this field may return null, indicating that no valid values can be obtained.
    ChargeType Integer Billing mode
    Note: this field may return null, indicating that no valid values can be obtained.
    TradeVersion Integer Transaction version
    Note: this field may return null, indicating that no valid values can be obtained.
    ResourceOrderId Integer Resource order ID
    Note: this field may return null, indicating that no valid values can be obtained.
    IsTradeCluster Integer Whether this is a paid cluster
    Note: this field may return null, indicating that no valid values can be obtained.
    AlarmInfo String Alarm information for cluster error
    Note: this field may return null, indicating that no valid values can be obtained.
    IsWoodpeckerCluster Integer Whether the new architecture is used
    Note: this field may return null, indicating that no valid values can be obtained.
    MetaDb String Metadatabase information
    Note: this field may return null, indicating that no valid values can be obtained.
    Tags Array of Tag Tag information
    Note: this field may return null, indicating that no valid values can be obtained.
    HiveMetaDb String Hive metadata
    Note: this field may return null, indicating that no valid values can be obtained.
    ServiceClass String

    CustomMetaInfo

    User-created Hive-MetaDB instance information

    Used by actions: CreateInstance、InquiryPriceCreateInstance.

    Name Type Required Description
    MetaDataJdbcUrl String No JDBC connection to custom MetaDB instance beginning with jdbc:mysql://
    MetaDataUser String No Custom MetaDB instance username
    MetaDataPass String No Custom MetaDB instance password

    EmrProductConfigOutter

    EMR product configuration

    Used by actions: DescribeInstances.

    Name Type Description
    SoftInfo Array of String Software information
    Note: this field may return null, indicating that no valid values can be obtained.
    MasterNodeSize Integer Number of master nodes
    Note: this field may return null, indicating that no valid values can be obtained.
    CoreNodeSize Integer Number of core nodes
    Note: this field may return null, indicating that no valid values can be obtained.
    TaskNodeSize Integer Number of task nodes
    Note: this field may return null, indicating that no valid values can be obtained.
    ComNodeSize Integer Number of common nodes
    Note: this field may return null, indicating that no valid values can be obtained.
    MasterResource OutterResource Master node resource
    Note: this field may return null, indicating that no valid values can be obtained.
    CoreResource OutterResource Core node resource
    Note: this field may return null, indicating that no valid values can be obtained.
    TaskResource OutterResource Task node resource
    Note: this field may return null, indicating that no valid values can be obtained.
    ComResource OutterResource Common node resource
    Note: this field may return null, indicating that no valid values can be obtained.
    OnCos Boolean Whether COS is used
    Note: this field may return null, indicating that no valid values can be obtained.
    ChargeType Integer Billing mode
    Note: this field may return null, indicating that no valid values can be obtained.
    RouterNodeSize Integer Number of router nodes
    Note: this field may return null, indicating that no valid values can be obtained.
    SupportHA Boolean Whether HA is supported
    Note: this field may return null, indicating that no valid values can be obtained.
    SecurityOn Boolean Whether secure mode is supported
    Note: this field may return null, indicating that no valid values can be obtained.
    SecurityGroup String Security group name
    Note: this field may return null, indicating that no valid values can be obtained.
    CbsEncrypt Integer Whether to enable CBS encryption
    Note: this field may return null, indicating that no valid values can be obtained.

    LoginSettings

    Login settings

    Used by actions: CreateInstance.

    Name Type Required Description
    Password String No Password
    PublicKeyId String No Public Key

    MultiDisk

    Multi-cloud disk parameters

    Used by actions: CreateInstance、InquiryPriceCreateInstance、InquiryPriceScaleOutInstance.

    Name Type Required Description
    DiskType String No Cloud disk type. Valid values: CLOUD_PREMIUM, CLOUD_SSD, CLOUD_BASIC
    Volume Integer No Cloud disk size
    Count Integer No Number of cloud disks of this type

    MultiDiskMC

    Multi-cloud disk parameters

    Used by actions: DescribeClusterNodes.

    Name Type Required Description
    Count Integer Yes Number of cloud disks in this type
    Note: this field may return null, indicating that no valid values can be obtained.
    Type Integer No Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    Volume Integer No Cloud disk size
    Note: this field may return null, indicating that no valid values can be obtained.

    NewResourceSpec

    Resource description

    Used by actions: CreateInstance、InquiryPriceCreateInstance.

    Name Type Required Description
    MasterResourceSpec Resource No Describes master node resource
    CoreResourceSpec Resource No Describes core node resource
    TaskResourceSpec Resource No Describes task node resource
    MasterCount Integer No Number of master nodes
    CoreCount Integer No Number of core nodes
    TaskCount Integer No Number of task nodes
    CommonResourceSpec Resource No Describes common node resource
    CommonCount Integer No Number of common nodes

    NodeHardwareInfo

    Node hardware information

    Used by actions: DescribeClusterNodes.

    Name Type Description
    AppId Integer User APPID
    Note: this field may return null, indicating that no valid values can be obtained.
    SerialNo String Serial number
    Note: this field may return null, indicating that no valid values can be obtained.
    OrderNo String Machine instance ID
    Note: this field may return null, indicating that no valid values can be obtained.
    WanIp String Public IP bound to master node
    Note: this field may return null, indicating that no valid values can be obtained.
    Flag Integer Node type
    Note: this field may return null, indicating that no valid values can be obtained.
    Spec String Node specification
    Note: this field may return null, indicating that no valid values can be obtained.
    CpuNum Integer Number of node cores
    Note: this field may return null, indicating that no valid values can be obtained.
    MemSize Integer Node memory size
    Note: this field may return null, indicating that no valid values can be obtained.
    MemDesc String Node memory description
    Note: this field may return null, indicating that no valid values can be obtained.
    RegionId Integer Node region
    Note: this field may return null, indicating that no valid values can be obtained.
    ZoneId Integer Node AZ
    Note: this field may return null, indicating that no valid values can be obtained.
    ApplyTime String Application time
    Note: this field may return null, indicating that no valid values can be obtained.
    FreeTime String Release time
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskSize String Disk size
    Note: this field may return null, indicating that no valid values can be obtained.
    NameTag String Node description
    Note: this field may return null, indicating that no valid values can be obtained.
    Services String Services deployed on node
    Note: this field may return null, indicating that no valid values can be obtained.
    StorageType Integer Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    RootSize Integer System disk size
    Note: this field may return null, indicating that no valid values can be obtained.
    ChargeType Integer Payment type
    Note: this field may return null, indicating that no valid values can be obtained.
    CdbIp String Database IP
    Note: this field may return null, indicating that no valid values can be obtained.
    CdbPort Integer Database port
    Note: this field may return null, indicating that no valid values can be obtained.
    HwDiskSize Integer Disk capacity
    Note: this field may return null, indicating that no valid values can be obtained.
    HwDiskSizeDesc String Disk capacity description
    Note: this field may return null, indicating that no valid values can be obtained.
    HwMemSize Integer Memory capacity
    Note: this field may return null, indicating that no valid values can be obtained.
    HwMemSizeDesc String Memory capacity description
    Note: this field may return null, indicating that no valid values can be obtained.
    ExpireTime String Expiration time
    Note: this field may return null, indicating that no valid values can be obtained.
    EmrResourceId String Node resource ID
    Note: this field may return null, indicating that no valid values can be obtained.
    IsAutoRenew Integer Renewal flag
    Note: this field may return null, indicating that no valid values can be obtained.
    DeviceClass String Device flag
    Note: this field may return null, indicating that no valid values can be obtained.
    Mutable Integer Support for configuration adjustment
    Note: this field may return null, indicating that no valid values can be obtained.
    MCMultiDisk Array of MultiDiskMC Multi-cloud disk
    Note: this field may return null, indicating that no valid values can be obtained.
    CdbNodeInfo CdbInfo Database information
    Note: this field may return null, indicating that no valid values can be obtained.
    Ip String Private IP
    Note: this field may return null, indicating that no valid values can be obtained.
    Destroyable Integer Whether this node can be terminated. 1: yes, 0: no
    Note: this field may return null, indicating that no valid values can be obtained.
    Tags Array of Tag Tags bound to node
    Note: this field may return null, indicating that no valid values can be obtained.
    AutoFlag Integer

    OutterResource

    Resource details

    Used by actions: DescribeInstances.

    Name Type Description
    Spec String Specification
    Note: this field may return null, indicating that no valid values can be obtained.
    SpecName String Specification name
    Note: this field may return null, indicating that no valid values can be obtained.
    StorageType Integer Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskType String Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    RootSize Integer System disk size
    Note: this field may return null, indicating that no valid values can be obtained.
    MemSize Integer Memory size
    Note: this field may return null, indicating that no valid values can be obtained.
    Cpu Integer Number of CPUs
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskSize Integer Disk size
    Note: this field may return null, indicating that no valid values can be obtained.
    InstanceType String Specification
    Note: this field may return null, indicating that no valid values can be obtained.

    Placement

    Location information of the cluster instance

    Used by actions: CreateInstance、InquiryPriceCreateInstance、InquiryPriceRenewInstance、InquiryPriceUpdateInstance.

    Name Type Required Description
    ProjectId Integer Yes ID of the project to which the instance belongs. You can call the DescribeProject API and see the projectId field in the response to get the value of this parameter. If it is left empty, the default project will be used.
    Zone String Yes AZ where the instance resides, such as ap-guangzhou-1. You can call the DescribeZones API and see the Zone field to get the value of this parameter.

    PreExecuteFileSettings

    Pre-execution script configuration

    Used by actions: CreateInstance、ScaleOutInstance.

    Name Type Required Description
    Path String No COS path to script, which has been disused
    Args Array of String No Execution script parameter
    Bucket String No COS bucket name, which has been disused
    Region String No COS region name, which has been disused
    Domain String No COS domain data, which has been disused
    RunOrder Integer No Execution sequence
    WhenRun String No resourceAfter or clusterAfter
    CosFileName String No Script name, which has been disused
    CosFileURI String No COS address of script
    CosSecretId String No COS SecretId
    CosSecretKey String No COS SecretKey
    AppId String No COS appid, which has been disused

    PriceResource

    Resource queried for price

    Used by actions: InquiryPriceScaleOutInstance.

    Name Type Description
    Spec String Target specification
    Note: this field may return null, indicating that no valid values can be obtained.
    StorageType Integer Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskType String Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    RootSize Integer System disk size
    Note: this field may return null, indicating that no valid values can be obtained.
    MemSize Integer Memory size
    Note: this field may return null, indicating that no valid values can be obtained.
    Cpu Integer Number of cores
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskSize Integer Disk size
    Note: this field may return null, indicating that no valid values can be obtained.
    MultiDisks Array of MultiDisk List of cloud disks
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskCnt Integer Number of disks
    Note: this field may return null, indicating that no valid values can be obtained.
    InstanceType String Specification
    Note: this field may return null, indicating that no valid values can be obtained.
    Tags Array of Tag Tag
    Note: this field may return null, indicating that no valid values can be obtained.

    Resource

    Resource details

    Used by actions: CreateInstance、InquiryPriceCreateInstance.

    Name Type Required Description
    Spec String Yes Node specification description
    Note: this field may return null, indicating that no valid values can be obtained.
    StorageType Integer Yes Storage class
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskType String Yes Disk type
    Note: this field may return null, indicating that no valid values can be obtained.
    MemSize Integer Yes Memory capacity in MB
    Note: this field may return null, indicating that no valid values can be obtained.
    Cpu Integer Yes Number of CPU cores
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskSize Integer Yes Data disk capacity
    Note: this field may return null, indicating that no valid values can be obtained.
    RootSize Integer No System disk capacity
    Note: this field may return null, indicating that no valid values can be obtained.
    MultiDisks Array of MultiDisk No List of cloud disks. When the data disk is a cloud disk, DiskType and DiskSize are used directly; MultiDisks will be used for the excessive part
    Note: this field may return null, indicating that no valid values can be obtained.
    Tags Array of Tag No List of tags to be bound
    Note: this field may return null, indicating that no valid values can be obtained.
    InstanceType String No Specification type
    Note: this field may return null, indicating that no valid values can be obtained.
    LocalDiskNum Integer No Number of local disks
    Note: this field may return null, indicating that no valid values can be obtained.
    DiskNum Integer No Number of disks
    Note: this field may return null, indicating that no valid values can be obtained.

    Tag

    Tag

    Used by actions: CreateInstance、DescribeClusterNodes、DescribeInstances、InquiryPriceCreateInstance、InquiryPriceScaleOutInstance、ScaleOutInstance.

    Name Type Required Description
    TagKey String No Tag key
    TagValue String No Tag value

    UpdateInstanceSettings

    Target resource specification

    Used by actions: InquiryPriceUpdateInstance.

    Name Type Required Description
    Memory Integer Yes Memory capacity in GB
    CPUCores Integer Yes Number of CPU cores
    ResourceId String Yes Machine resource ID (EMR resource identifier)
    InstanceType String No Target machine specification

    VPCSettings

    VPC parameters

    Used by actions: CreateInstance、InquiryPriceCreateInstance.

    Name Type Required Description
    VpcId String Yes VPC ID
    SubnetId String Yes Subnet ID