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Amazon EMR 7.3.0 - Hadoop release notes - Amazon EMR
Amazon EMR 7.3.0 - Hadoop changesAmazon EMR 7.3.0 - Hadoop features

Amazon EMR 7.3.0 - Hadoop release notes

Amazon EMR 7.3.0 - Hadoop changes

Type Description

New Feature

HADOOP-19197: S3A Support AWS KMS Encryption Context

New Feature

HADOOP-18980: S3A credential provider remapping: make extensible

Improvement

HADOOP-18808: LogExactlyOnce to add a debug() method

Amazon EMR 7.3.0 - Hadoop features

See the following list for new Hadoop features in Amazon EMR 7.3.0.

  • By default, clusters with in-transit encryption enabled through the security configuration will run TLS 1.3 for Hadoop YARN (Resource Manager, Node Manager, Timeline Server and WebApplicationProxy), HDFS (NameNode, DataNode, Journal Node and DFSZKFailoverController), and Map Reduce (JobHistory Server and MapReduce Shuffle ports).