2024-08-02
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Modified the following content:
- Fixed link errors in some sections.
- Added components and version information for MRS 3.3.0-LTS.1. For details, see List of MRS Component Versions.
- Added Creating a Doris Cluster. For details, see Quickly Creating a Doris Cluster
- Modified the descriptions of some parameters for configuring a cluster. For details, see Creating a Cluster, Quick Creation of a Hadoop Analysis Cluster, Quick Creation of an HBase Analysis Cluster, Quick Creation of a ClickHouse Cluster, Quick Creation of a Real-time Analysis Cluster, Creating a Custom Cluster and Creating a Custom Topology Cluster.
- Added descriptions about adding a tag to a cluster/node. For details, see Adding a Tag to a Cluster/Node.
- Modified descriptions about storage and compute decoupling, adjusted the sections, and added Guardian-based storage and compute decoupling. For details, see Configuring a Cluster with Storage and Compute Decoupled.
- The following functions are modified on FusionInsight Manager:
- The home page of Manager is changed. You can download the client and start or stop a cluster on the home page. For details, see Cluster Management.
- The monitoring indicator data report supports the change of the user-defined time length. For details, see Home Page.
- You can view the monitoring metric values in Additional Information if thresholds are set for the metrics to generate alarms. For details, see Alarms.
- When downloading logs on Manager, you can configure the Max. Concurrent Nodes. For details, see Log Download.
- Configure parameters on FusionInsight Manager. On some configuration pages, you do not need to manually select the current cluster name. For example, Adding a Tenant.
Added the following content:
- Added the description of the principles of the Doris, Guardian and JobGateway components. For details, see Apache Doris, Guardian and JobGateway.
- The following functions are added to FusionInsight Manager:
- Supports quick DataNode decommissioning. For details, see Decommissioning and Recommissioning an Instance.
- Supports the configuration of hierarchical alarms. You can configure different alarm severities for different thresholds. For details, see Alarms.
- The Superior scheduler is used to schedule Yarn task queues support cross-pool scheduling. For details, see Configuring a Queue.
- Scheduler switchover for newly provisioned clusters is supported. For details, see Switching the Scheduler.
- Supports the configuration of SQL inspection. For details, see SQL Inspector.
- Supports the configuration of the Manager page timeout interval. For details, see Changing the Timeout Duration of the Manager Page.
Added the following alarms:
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2024-01-25
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Optimized the image format and modified the title description of MRS Manager.
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2024-01-19
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Modified the following content:
Added the description about MRS 3.1.2-LTS.2.14. For details, see MRS 3.1.2-LTS.2 Patch Description.
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2023-12-20
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Modified the following content:
Added the description about scaling in ClickHouse clusters. For details, see Removing ClickHouseServer Instance Nodes.
The title of the section is optimized to exclude special characters. For details, see Accessing Manager.
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2023-11-16
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Modified the following content:
Updated the supported cluster versions. For details, see Components and Versions.
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2023-11-11
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Modified the following content:
Deleted the description about disk encryption parameters. For details, see Creating a Custom Cluster.
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2023-09-08
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Modified the following content:
- Updated available cluster versions. For details, see Creating a Custom Cluster.
- Added the description about system disk encryption parameters. For details, see Creating a Custom Cluster.
- Modified the constraints of adding a bootstrap action. For details, see Adding a Bootstrap Action.
- Add the description that the password of user omm is radomly generated. For details, see User Account List.
- Optimized Flume alarm description. For details, see ALM-24010 Flume Certificate File Is Invalid or Damaged to ALM-24015 Flume MonitorServer Certificate File Has Expired.
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2023-07-27
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Modified the following content:
Modified the ALM-45431 alarm title. For details, see ALM-45431 Improper ClickHouse Instance Distribution for Topology Allocation.
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2022-11-01
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Modified the following content:
- Added some FAQ. For details, see FAQ.
- Updated the screenshots in some sections in MRS Manager Operation Guide (Applicable to 3.x).
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2022-9-29
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Modified the following content:
Added MRS 3.1.2-LTS.3. For details, see Creating a Custom Cluster.
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2021-06-30
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Modified the following content:
Added MRS 3.1.0-LTS.1. For details, see Creating a Custom Cluster.
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2020-03-12
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Accepted for RM-1305 and RM-2779.
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2020-03-09
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Modified the following content:
Added MRS 1.9.2. For details, see Creating a Custom Cluster.
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2020-02-22
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Modified the following content:
- Added MRS 2.1.0. For details, see Creating a Custom Cluster.
- Supported scale-out of nodes with new specifications. For details, see Manually Scaling Out a Cluster.
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2019-07-03
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Modified the following content:
Creating a Custom Cluster
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2018-09-10
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Modified the following content:
Sample Scripts
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2018-05-29
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- Modified the following content:
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2018-01-31
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Modified the following contents:
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2017-02-20
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This issue is the first official release.
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Yang, Tong
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