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Release Notes
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Contents
1. HDP 2.6.2 Release Notes
Component Versions
New Features
Upgrading from IOP 4.2.5 to HDP 2.6.2
Guidelines for Migrating from IOP to HDP
Component Differences between HDP and IOP
New Components for IOP Users
Upgraded Components for IOP Users
Identical Components for IOP Users
Downgraded Components for IOP Users
Features that are New for IOP Users
Features No Longer Available for IOP Users
Fixed Issues for IOP
Known Issues for IOP
Deprecation Notices
Terminology
Deprecated Components and Product Capabilities
Unsupported Features
Technical Preview Features
Community Features
Upgrading to HDP 2.6.2
Before you begin
Upgrade options
Behavioral Changes
Apache Patch Information
Hadoop
Accumulo
Atlas
DataFu
Falcon
Flume
HBase
Hive
Kafka
Knox
Mahout
Oozie
Phoenix
Pig
Ranger
Slider
Spark
Sqoop
Storm
Tez
Zeppelin
ZooKeeper
Fixed Common Vulnerabilities and Exposures
CVE-2017-3150
CVE-2017-3151
CVE-2017-3152
CVE-2017-3153
CVE-2017-3154
CVE-2017-3155
CVE-2017-5646
CVE-2017-7676
CVE-2017-7677
CVE-2017-9799
CVE-2016-8746
CVE-2016-8751
CVE-2016-8752
Fixed Issues
Known Issues
Documentation Errata
RangerUI: Escape of policy condition text entered in the policy form
Description of Problem
Workaround
Option #1: Create/Update policy via Ranger Rest API
Option #2: Apply Javascript changes
Workaround for Ranger service check failure
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Upgrading from IOP 4.2.5 to HDP 2.6.2
This section covers everything you need to know about migrating from IOP 4.2.5 to HDP 2.6.2.
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