This topic describes the release notes of E-MapReduce (EMR) V3.26.X, including release dates and updates.

Release dates

Version Release date
EMR V3.26.0 March 26, 2020
EMR V3.26.3 April 16, 2020

Updates

Component Description
Bigboot
  • Bigboot is updated to 2.5.6.
  • Tablestore metadata and high availability for namespaces are supported.
SmartData
Hive The direct committer in an HCatalog table is supported.
YARN JindoOssCommitter is used as the default committer.
HDFS JindoFS is updated.
Spark JindoOssCommitter is used as the default committer.