E-MapReduce:Release notes for EMR V5.6.X

Service

Description

JindoData

The JindoData service is added. The service version is 4.3.0

JindoSDK

JindoSDK is updated to 4.3.0.

Spark

Spark is updated to 3.2.1.

Hive

The following issue is fixed: After speculative execution is enabled for Hive on Tez, both the original task and the speculative task are committed.

Presto

The following issue is fixed: After a Hadoop cluster is initialized and the Presto service is added to the cluster, the Presto service fails to start.

Delta Lake

Subqueries can be nested in DML statements.

Hudi

Hudi is updated to 0.10.1.

Iceberg

Iceberg is updated to 0.13.1.

YARN

A feature that allows you to run an ApplicationMaster only on a core node is added.

HBase

The issue of the HBase 2.3.4 kernel is fixed.

ZooKeeper

The configuration of Java Virtual Machine (JVM) parameters is optimized.

Impala

Impala is adapted to JindoSDK 4.3.0.

Sqoop

The PostgreSQL version is updated.

Zeppelin

The issue that the Java Database Connectivity (JDBC) interpreter fails to start is fixed.

Ranger

Delta tables and Hudi tables are supported by the Spark plugin of Ranger 1.2.0.

Flume

Impala is adapted to JindoSDK 4.3.0.

Oozie

Log4j is updated to 2.17.2.

DLF-Auth

DLF-Auth is updated to 2.0.0.