tencent cloud

Elastic MapReduce

  • Release Notes and Announcements
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  • API Documentation
    • History
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    • Cluster Resource Management APIs
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History

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Last updated: 2026-05-18 11:47:10

Release 30

Release time: 2025-09-11 10:51:57

Release updates:

Improvement to existing documentation.

New APIs:

Deprecated APIs:

  • ModifyResourceScheduleConfig

Modified APIs:

New data structures:

Modified data structures:

Release 29

Release time: 2025-08-13 16:43:05

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Release 28

Release time: 2025-07-07 19:47:19

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 27

Release time: 2025-06-23 20:02:59

Release updates:

Improvement to existing documentation.

Modified APIs:

  • InquiryPriceRenewInstance
    • New input parameters:NeedDetail, InstanceId
    • Modified input parameters: ResourceIds, Placement
    • New output parameters:PriceDetail, NodeRenewPriceDetails
  • InquiryPriceScaleOutInstance
    • New input parameters:ResourceBaseType, ComputeResourceId, HardwareResourceType

New data structures:

Release 26

Release time: 2024-04-20 14:35:52

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Release 25

Release time: 2024-01-09 10:47:05

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Modified data structures:

Release 24

Release time: 2023-06-26 16:58:33

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Release 23

Release time: 2023-04-17 17:11:20

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 22

Release time: 2023-04-07 14:15:21

Release updates:

Improvement to existing documentation.

Modified data structures:

Release 21

Release time: 2023-02-22 15:32:06

Release updates:

Improvement to existing documentation.

Modified data structures:

Release 20

Release time: 2023-01-10 16:44:24

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Modified data structures:

Release 19

Release time: 2022-12-29 17:03:19

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 18

Release time: 2022-12-12 11:44:38

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Modified data structures:

Release 17

Release time: 2022-11-04 15:11:31

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

Release 16

Release time: 2022-09-23 16:12:51

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

  • NodeHardwareInfo
    • New members:CurrentTime, IsFederation, DeviceName, ServiceClient

Release 15

Release time: 2022-08-02 11:35:51

Release updates:

Improvement to existing documentation.

New APIs:

New data structures:

Release 14

Release time: 2022-06-15 16:27:02

Release updates:

Improvement to existing documentation.

Modified APIs:

  • AddUsersForUserManager
    • New input parameters:InstanceId
    • New output parameters:SuccessUserList, FailedUserList
  • DescribeUsersForUserManager
    • New input parameters:InstanceId, PageNo, PageSize, UserManagerFilter
    • New output parameters:TotalCnt, UserManagerUserList

New data structures:

Release 13

Release time: 2022-06-01 17:09:14

Release updates:

Improvement to existing documentation.

New APIs:

Modified APIs:

  • CreateInstance
    • New input parameters:VersionID, MultiZone, MultiZoneSettings
    • Modified input parameters: VPCSettings, ResourceSpec, Placement
  • InquiryPriceCreateInstance
    • New input parameters:VersionID, MultiZoneSettings
    • Modified input parameters: ResourceSpec, Placement, VPCSettings

New data structures:

Modified data structures:

Release 12

Release time: 2022-05-18 16:09:04

Release updates:

Improvement to existing documentation.

New APIs:

Deleted APIs:

  • InquiryPriceScaleOutInstance
  • ScaleOutInstance
  • TerminateInstance

Deleted data structures:

  • DynamicPodSpec
  • HostVolumeContext
  • PersistentVolumeContext
  • PodParameter
  • PodSpec
  • PodVolume
  • PriceResource

Release 11

Release time: 2022-03-16 14:43:56

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Modified data structures:

  • ClusterInstancesInfo
    • New members:ClusterExternalServiceInfo
  • EmrProductConfigOutter
    • New members:PublicKeyId

Release 10

Release time: 2022-01-23 10:30:20

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Release 9

Release time: 2021-12-28 10:24:45

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

  • ClusterInstancesInfo
    • New members:SceneName, SceneServiceClass, SceneEmrVersion, DisplayName, VpcName, SubnetName

Release 8

Release time: 2021-08-03 10:38:47

Release updates:

Improvement to existing documentation.

Modified APIs:

Modified data structures:

Release 7

Release time: 2021-07-12 18:38:46

Release updates:

Improvement to existing documentation.

Modified data structures:

  • ClusterInstancesInfo
    • New members:Zone
  • EmrProductConfigOutter
    • New members:ApplicationRole, SecurityGroups

Release 6

Release time: 2021-05-25 16:29:20

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 5

Release time: 2021-04-15 17:14:15

Release updates:

Improvement to existing documentation.

Modified APIs:

New data structures:

Modified data structures:

Release 4

Release time: 2020-11-13 19:48:28

Release updates:

Improvement to existing documentation.

Modified APIs:

Release 3

Release time: 2020-10-16 18:31:57

Release updates:

Improvement to existing documentation.

Modified APIs:

  • ScaleOutInstance
    • New input parameters:ClickHouseClusterName, ClickHouseClusterType, YarnNodeLabel

Release 2

Release time: 2020-09-25 11:36:56

Release updates:

Improvement to existing documentation.

Modified data structures:

Existing Release

Release time: 2020-07-30 19:57:08

Existing APIs/data structures are as follows:

Improvement to existing documentation.

Existing APIs:

Existing data structures:

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