2. New Features

This section highlights several new features in HDP 2.3.4.

 

Table 1.1. New Features

ComponentFeature

Falcon 0.6.1

Hive hook

Addition of two-part upgrade for HDP 2.1 to 2.3 (user must upgrade Falcon from 2.1 to 2.2 and then 2.2 to 2.3)

HDFS

Log tracing (RMP-4750). Tag jobs or workflow with id that can be used for tracing.

Hive 1.2.1

ACID support (formerly available as a Technical Preview)

Knox 0.6.0

Honor X-forwarded headers (RMP-3621)

Tez 0.7.0

Standalone UI (BUG-43333)

YARN

ATS (Application Timeline Server) 1.5