Product Updates

Last updated: 2020-07-15 10:40:20

    June 2020

    Update Description Release Date Documentation
    Druid service monitoring and HBase Thrift role monitoring are added Druid service monitoring and HBase Thrift role monitoring are added to improve the troubleshooting efficiency.June 15, 2020 Druid Monitoring Metrics
    Hadoop Cluster Edition EMR v2.3.0 is added Tensorflow and Jupyter Notebook components are now supported. June 15, 2020 Tensorflow Overflow
    Jupyter Notebook Overflow
    New release version clickhouse-v1.1.0 is available for ClickHouse clusters The ClickHouse component is upgraded to LTS version and now supports the Superset component.June 15, 2020 -
    Cluster event and cluster inspection are supported The console now supports recording critical change events and exception events occurring in the cluster to improve the efficiency of cluster troubleshooting. You can configure instant or regular inspection tasks to stay on top of the cluster health and handle exceptions or risks in time. June 4, 2020 Cluster Event
    Cluster Inspection

    May 2020

    Update Description Release Date Documentation
    Interactive display and operation paths in the console are optimized Operation paths are in a clearer structure to make it easier to manage services.May 15, 2020 -
    ClickHouse cluster service monitoring is supported This enables you to stay on top of the ClickHouse running status.May 15, 2020 ClickHouse Monitoring Metrics
    Status monitoring is added in role management This enables you to stay on top of the real-time status of role processes. May 15, 2020 -

    April 2020

    Update Description Release Date Documentation
    New cluster types are supported ClickHouse and Druid clusters are supported, providing more real-time query solutions.April 15, 2020 ClickHouse Overview
    Druid Overview
    Bootstrap actions are optimized Execution before cluster startup is now supported for bootstrap actions, and bootstrap actions can be adjusted after a cluster is successfully created, so that they can be easily optimized as business changes.April 15, 2020 -
    Service restart policies are optimized You can set service restart policies to conveniently select appropriate restart methods and restart exception handling methods. April 15, 2020 -

    March 2020

    Update Description Release Date Documentation
    The cluster monitoring page is optimized The cluster monitoring, service monitoring, and server monitoring pages are optimized to enhance readability and availability. Monitoring metrics now support customization and server heat map features.March 2020 -
    The log search feature is added Cluster log content can be filtered and viewed by log file, server IP, and time range. (Currently, this feature is supported only in the Guangzhou region.)March 2020 Log Search
    EMR 2.2.0 is released Hadoop is upgraded to 2.8.5; common components such as Spark, Hive, and HBase are upgraded; and Hudi, Superset, Livy, Impala, Zeppelin, and Kylin are added. March 2020 Component Version

    February 2020

    Update Description Release Date Documentation
    Hive metadatabase can be shared Hive metadata of a new cluster can be stored in an associated external Hive metadatabase, so it can be shared by multiple Hive clusters to implement data exchange between clusters.February 2020 Managing Hive Metadata
    Cluster operation logging is optimized New display items are added to improve the readability of operation logs.February 2020 -
    International edition is launched The international edition is available in the Beijing, Shanghai, Guangzhou, and Mumbai regions.February 2020 -

    January 2020

    Update Description Release Date Documentation
    EMR supports cloud disk encryption EMR allows whitelisted CBS users to select cloud disk encryption when creating an EMR cluster.January 2020 Cloud Disk Encryption
    Task nodes support mounting multiple cloud disks Task nodes supports mounting cloud disks when a cluster is created or scaled out.January 2020 -
    The Nanjing region is available EMR is now available in the Nanjing region.January 2020 -

    December 2019

    Update Description Release Date Documentation
    The configuration distribution feature is launched If the configuration of a node is different from that in the current configuration group, the configuration in the configuration group can be distributed to the node.December 2019 -
    CAM resource-level authorization is supported CAM authorization at the resource level is supported.December 2019 -
    Association with CHDFS is supported Association with CHDFS and read/write of data on CHDFS are supported.December 2019 Mounting CHDFS
    An AMD model is available AMD Standard SA2 is available in the Beijing, Shanghai, and Guangzhou regions.December 2019 Standard SA2
    Cluster monitoring overview page is launched The cluster monitoring overview page is added with cluster, server, and service status views.December 2019 Cluster Overview
    Metric display granularity can be selected as needed on the service monitoring page The service monitoring page is optimized where metric display granularity can be selected as needed.December 2019 -
    Server service deployment and load status views are added to the server monitoring page The server monitoring page is optimized where server service deployment and load status views are added.December 2019 -

    November 2019

    Update Description Release Date Documentation
    The node specification management feature is launched Node specification management is supported. Default specifications can be set for different types of nodes based on the billing mode. The default billing mode is pay-as-you-go.November 2019 Setting Node Specification
    Configuration management supports ZooKeeper, Alluxio, and Flink ZooKeeper, Alluxio, and Flink are supported in configuration management.November 2019 -
    The cluster and node tagging feature is launched Tags can be set for clusters and nodes.November 2019 Setting Tag
    New models are available in the Beijing, Shanghai, and Guangzhou regions S5, M5, C3, and CN3 models are available in the Beijing, Shanghai, and Guangzhou regions.November 2019 -

    October 2019

    Update Description Release Date Documentation
    EMR 3.0.0 is released EMR 3.0.0 is released with updated versions of main components.October 2019 Component Version

    September 2019

    Update Description Release Date Documentation
    TencentCloud API fully supports v3.0 TencentCloud API fully supports v3.0. Output/input parameters of certain existing v3.0 APIs are standardized, and v2.0 APIs are fully supported in v3.0.September 2019 -
    Console configuration is modified The escape feature for special characters is disused.September 2019 -
    Cloud Monitor alarm policy is supported Alarm policies can be configured for key monitoring metrics for servers and services in Cloud Monitor (in the Elastic MapReduce product category).September 2019 -

    August 2019

    Update Description Release Date Documentation
    The software configuration feature is launched The software configuration feature is launched, which supports creating a cluster by entering custom parameters. The external cluster access feature is provided as well.August 2019 Software Configuration
    Remote login ports for new clusters can be customized The remote login port can be enabled/disabled when a new cluster is purchased.August 2019 -
    New cluster supports mounting multiple cloud disks Multiple cloud disks can be mounted to a new cluster.August 2019 -
    The feature of scaling specified components is launched Specified components can be scaled.August 2019 -
    New component monitoring metrics are added New monitoring metrics for Spark, Hive, Presto, and ZooKeeper are added.August 2019 -

    July 2019

    Update Description Release Date Documentation
    The HBase table-level monitoring feature is launched HBase table-level monitoring is supported, covering the number of read/write requests and storage of each table in HBase.July 2019 HBase Table-Level Monitoring
    EMR is available in new regions The Singapore, Mumbai, and Chengdu regions are supported.July 2019 -
    New models are available Standard S4 and Standard Network-Optimized SN3ne models are available in the Beijing, Shanghai, and Guangzhou regions.July 2019 -
    Monitoring page interactions are optimized and new monitoring metrics are added Monitoring page interactions are optimized and new monitoring metrics are added.July 2019 -
    WebUI proxy address is optimized The WebUI proxy address is optimized.July 2019 -

    June 2019

    Update Description Release Date Documentation
    The feature of accessing external cluster is launched Access to external clusters is supported. June 2019 -
    The bootstrap action setting feature is launched Bootstrap actions can be set during cluster configuration. June 2019 Bootstrap Action
    The feature of node-level component parameter configuration distribution is launched Component parameter configurations can be distributed to the node level. June 2019 -
    The parameter configuration rollback feature is launched Parameter configuration rollback is supported. June 2019 Configuration Rollback

    May 2019

    Update Description Release Date Documentation
    EMR 2.1.0 is released EMR 2.1.0 is released with updated versions of main components. May 2019 Component Version
    Kerberos secure cluster is supported EMR supports the creation of secure clusters, i.e., the open-source components in the cluster are launched in Kerberos secure mode. In this security environment, only authenticated clients can access the services (such as HDFS) of the cluster. May 2019 Kerberos Overview
    Monitoring metrics are optimized Host, HDFS, YARN, and HBase monitoring metrics are optimized. May 2019 Monitoring Metrics
    Console style is optimized The console style is optimized for an improved interactive experience. May 2019 -
    CVM and TencentDB naming is optimized CVM and TencentDB naming is optimized with the EMR cluster serial number for easier locating of the cluster information. May 2019 -
    The public IP of a master node is optional The public IP address of a master node is changed to optional. May 2019 -
    The number of common nodes is adjustable as needed The number of common nodes can be adjusted as needed. May 2019 -

    March 2019

    Update Description Release Date Documentation
    New models are available The I3 model is available in the Beijing, Shanghai, and Guangzhou regions. This model is a CVM whitelist model, and you can purchase it only if you are in the I3 model whitelist. March 2019 -
    New region is available Purchase is made available in the Silicon Valley region. March 2019 -
    Router node is supported Router nodes are mainly used to relieve the load of master nodes and as task submitters. March 2019 Node Type
    Node configuration adjustment is supported Node configurations can be upgraded. March 2019 Configuration Adjustment

    January 2019

    Update Description Release Date Documentation
    Adding new components to existing clusters is support New components can be added to existing clusters. January 2019 Adding Components

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