Qubole Data Service
latest
Getting Started
Release Information
Upcoming Version R60 (AWS)
Upcoming Version R60 (Azure)
Version R59 (AWS)
Version R59 (Azure)
Version R59 (Oracle)
Version R58 (AWS)
Version R58 (Azure)
Version R58 (Oracle)
Version R57 (AWS)
Version R57 (Azure)
Version R57 (Oracle)
Version R56 (AWS)
Version R56 (Azure)
Version R56 (Oracle)
Version R55 (AWS)
Version R55 (Azure)
Version R55 (Oracle)
Version R54 (AWS)
Version R54 (Azure)
What’s New
Engines
Hadoop 2
Hive
Presto
Spark
Cluster Management
Applications
Other Changes in QDS
Hot-fixes After 5th September 2018
Version R54 (Oracle)
Version R53 (AWS)
Version R53 (Azure)
Version R53 (Oracle)
Version R52 (AWS)
Version R52 (Azure)
Version R52 (Oracle)
Changelog
ODBC and JDBC Drivers Release Notes
Early Availability Program
Launch Stage and Availability of Features
How-To (QDS Guides, Tasks, and FAQs)
Qubole Product Suite
Connectivity Options
REST API Reference
Troubleshooting Guide
How QDS Works
Product Security Guide
Additional Resources
Providing Feedback
Qubole Data Service
Docs
»
Release Information
»
Version R54 (Azure)
»
Engines
»
Hadoop 2
Hadoop 2
¶
Improvements
¶
HADTWO-1650
: To meet security requirements, Oracle JDK 1.7 version is removed from cluster nodes that use OpenJDK-7 (version 1.7.0.161).
HADTWO-1598
: Ports
HADOOP-15547
from open source. Produces up to a tenfold improvement in the listing performance of the WASB file system.
Feedback
| Try Free Trial
Read the Docs
v: latest
Versions
latest
Downloads
html
epub
On Read the Docs
Project Home
Builds
Free document hosting provided by
Read the Docs
.