MAP Reduce Service (MRS) version 3.1.2-LTS.3 (Long Term Support) is available.
New Features
- MRS clusters support active/standby cluster disaster recovery (DR)
- MRS clusters include restricted features for IoTDB and CDL (e.g. Connector)
Modified Features
- ZooKeeper is upgraded to 3.6.3
- Spark2x is upgraded to 3.1.1
- Flink is upgraded to 1.12.2
- HetuEngine is upgraded to 1.2.0
- Metadata and service data of ClickHouse and Solr can be backed up and restored on FusionInsight Manager
- The Hudi kernel is upgraded to 0.9.0
- FlinkServer supports UDF upload and management
- FusionInsight Manager of ECS/BMS clusters can be accessed using Direct Connect
Deleted Features
- MRS clusters do not contain the Storm component anymore
Overview of components behind the 3.1.2-LTS.3 version:
- Hadoop 3.1.1
- Spark2x 3.1.1
- HBase 2.2.3
- Hive 3.1.0
- Hue 4.7.0
- Kafka 2.11-2.4.0
- Flume 1.9.0
- Flink 1.12.2
- Oozie 5.1.0
- ZooKeeper 3.6.3
- Ranger 2.0.0
- Tez 0.9.2
- Impala 3.4.0
- Presto 333
- ClickHouse 21.3.4.25
- Kudu 1.12.1
- Sqoop 1.4.7
- RangerOBSService 0.1.1
You can choose one of 4 quick configs either choose the components via custom config for the cluster