Amazon EMR 7.9.0 - Hive release notes - Amazon EMR
Hive changes

Amazon EMR 7.9.0 - Hive release notes

Amazon EMR 7.9.0 - Hive changes

Type Description

Bug Fix

Hive Blobstore Committer should not be used if the table being created via CTAS is ACID.

Bug Fix

HIVE-26096: Select on single column MultiDelimitSerDe table throws AIOBE (#3158).

Upgrade

Upgrade Avro version to 1.11.4 by backporting HIVE-26954, HIVE-27877 and HIVE-28574.

Known issues

  • For Hive Insert Over-write queries with Amazon S3 Express One Zone as the output location, set the core-site config: fs.s3a.directory.operations.purge.uploads to false.

  • From EMR-7.3.0 to EMR-7.10.0, there is a Bug due to Hive Iceberg integration which causes HBase table creation in Hive to fail when AWS Glue Data Catalog is used as the metastore. Please reach out to the AWS support team if you encounter this issue.