This topic describes the release notes of E-MapReduce (EMR) V3.29.X, including the release date and updates.
July 29, 2020 for EMR V3.29.0
|Presto||Presto is updated to 338.|
|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.|