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MRS – Version 3.1.2-LTS is available

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

 
 
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