This topic describes the release notes of E-MapReduce (EMR) V3.29.X, including the release date and updates.
Release date
July 29, 2020 for EMR V3.29.0
Updates
Component | Description |
Bigboot |
|
Spark |
|
Hive |
|
Presto | Presto is updated to 338. |
Ranger |
|
HDFS | The space reserved for DataNode is configured as needed. |
Knox | Knox is compatible with Impala, later Flink versions, and PAI. |
Druid | Druid is updated to 0.18.1. |
SmartData | SmartData is updated to 2.7.301. |