Change History

Released On	What's New
2024-01-25	Optimized the image format.
2023-11-01	Deleted the description of some parameters that are not applicable to Flink. For details, see JobManager & TaskManager. Modified the description of the digital display identifier in the Ranger anonymization policy. For details, see Adding a Ranger Access Permission Policy for Hive, Adding a Ranger Access Permission Policy for Spark2x, Adding a Ranger Access Permission Policy for HetuEngine. Deleted related content because Hive materialized views are no longer recommended. Optimized the titles of some sections to avoid duplicate chapter names for different services.
2023-05-04	Modified the feature documentation of MRS 3.2.0-LTS.1. Added the following content: Using CDL Enabling the Read-Only Mode of the ClickHouse Table Configuring the Password of the Default Account of a ClickHouse Cluster ClickHouse Multi-Tenancy Synchronizing Kafka Data to ClickHouse Using the Migration Tool to Quickly Migrate ClickHouse Cluster Data ClickHouse Performance Tuning ClickHouse FAQ Importing and Exporting Jobs Flink Restart Policy Closing HDFS Files Configuring an IoTDB Data Source Using HetuEngine Materialized Views Using HetuEngine SQL Diagnosis Locating Abnormal Hive Files Data Import and Export in Hive Clustering Configuration ARCHIVELOG CLEAN CALL COMMAND Hudi Schema Evolution Using IoTDB Migrating Data Between Kafka Nodes Configuring Intranet and Extranet Access for Kafka Purging Historical Loader Data Adding a Ranger Access Permission Policy for CDL Configuring Ranger Specifications Configuring the Drop Partition Command to Support Batch Deletion Enabling an Executor to Execute Custom Code When Exiting Modified the following content: Configuring the Password of the Default Account of a ClickHouse Cluster(for MRS 3.1.2) Interconnecting FlinkServer with ClickHouse Interconnecting FlinkServer with Hudi Introduction to Flume Logs Configuring Encrypted Channels Using DBeaver to Access HetuEngine Hive Supporting Transactions Stream Write Introduction to Kafka Logs
2022-11-01	This issue is the first official release.