What would you do if you knew? Hortonworks Data Platform for Teradata Release Definition Release 2.3 B C July 2015

Transcription

1 What would you do if you knew? Hortonworks Data Platform for Teradata Release Definition Release 2.3 B C July 2015

2 The product or products described in this book are licensed products of Teradata Corporation or its affiliates. Teradata, Active Data Warehousing, Active Enterprise Intelligence, Applications-Within, Aprimo Marketing Studio, Aster, BYNET, Claraview, DecisionCast, Gridscale, MyCommerce, QueryGrid, SQL-MapReduce, Teradata Decision Experts, "Teradata Labs" logo, Teradata ServiceConnect, Teradata Source Experts, WebAnalyst, and Xkoto are trademarks or registered trademarks of Teradata Corporation or its affiliates in the United States and other countries. Adaptec and SCSISelect are trademarks or registered trademarks of Adaptec, Inc. AMD Opteron and Opteron are trademarks of Advanced Micro Devices, Inc. Apache, Apache Avro, Apache Hadoop, Apache Hive, Hadoop, and the yellow elephant logo are either registered trademarks or trademarks of the Apache Software Foundation in the United States and/or other countries. Apple, Mac, and OS X all are registered trademarks of Apple Inc. Axeda is a registered trademark of Axeda Corporation. Axeda Agents, Axeda Applications, Axeda Policy Manager, Axeda Enterprise, Axeda Access, Axeda Software Management, Axeda Service, Axeda ServiceLink, and Firewall-Friendly are trademarks and Maximum Results and Maximum Support are servicemarks of Axeda Corporation. Data Domain, EMC, PowerPath, SRDF, and Symmetrix are registered trademarks of EMC Corporation. GoldenGate is a trademark of Oracle. Hewlett-Packard and HP are registered trademarks of Hewlett-Packard Company. Hortonworks, the Hortonworks logo and other Hortonworks trademarks are trademarks of Hortonworks Inc. in the United States and other countries. Intel, Pentium, and XEON are registered trademarks of Intel Corporation. IBM, CICS, RACF, Tivoli, and z/os are registered trademarks of International Business Machines Corporation. Linux is a registered trademark of Linus Torvalds. LSI is a registered trademark of LSI Corporation. 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In no event will Teradata Corporation be liable for any indirect, direct, special, incidental, or consequential damages, including lost profits or lost savings, even if expressly advised of the possibility of such damages. The information contained in this document may contain references or cross-references to features, functions, products, or services that are not announced or available in your country. Such references do not imply that Teradata Corporation intends to announce such features, functions, products, or services in your country. Please consult your local Teradata Corporation representative for those features, functions, products, or services available in your country. Information contained in this document may contain technical inaccuracies or typographical errors. Information may be changed or updated without notice. Teradata Corporation may also make improvements or changes in the products or services described in this information at any time without notice. To maintain the quality of our products and services, we would like your comments on the accuracy, clarity, organization, and value of this document. Please teradata-books@lists.teradata.com Any comments or materials (collectively referred to as "Feedback") sent to Teradata Corporation will be deemed non-confidential. Teradata Corporation will have no obligation of any kind with respect to Feedback and will be free to use, reproduce, disclose, exhibit, display, transform, create derivative works of, and distribute the Feedback and derivative works thereof without limitation on a royalty-free basis. Further, Teradata Corporation will be free to use any ideas, concepts, know-how, or techniques contained in such Feedback for any purpose whatsoever, including developing, manufacturing, or marketing products or services incorporating Feedback. Copyright 2015 by Teradata. All Rights Reserved.

3 Table of Contents Preface...5 Purpose... 5 Audience... 5 Supported Releases... 5 Additional Information...6 Related Links...6 Related Documents... 6 Customer Education... 7 Customer Support... 7 Product Safety Information...7 Chapter 1: Release Information...9 New Features... 9 Release Notes...9 Deprecated Features...9 Resolved Issues...9 Open Issues...10 Hortonworks Data Platform for Teradata Release Definition, Release 2.3 3

4 Table of Contents 4 Hortonworks Data Platform for Teradata Release Definition, Release 2.3

5 Preface Purpose Hortonworks Data Platform (HDP) runs on the Teradata Appliance for Hadoop. This document provides an overview of HDP and its requirements. It also includes resolved issues, helpful hints, and information on how to contact Teradata Customer Support. Audience This guide is intended for system administrators, analysts, engineers, and other database specialists who perform product installations, configure systems, and monitor nodes with a Hadoop system or Teradata Appliance for Hadoop. Supported Releases The following Teradata products support HDP 2.3: Teradata Connector for Hadoop (TDCH) 1.4 Teradata Loom Teradata Parallel Transporter (TPT) Teradata QueryGrid: Teradata-Hadoop Teradata QueryGrid: Aster-Hadoop 6.20 Teradata Server Management Web Services Teradata Studio Smart Loader for Hadoop Teradata Viewpoint and Unity Data Mover Unity Ecosystem Manager For release information on Teradata Database, see Base System Release Definition B Hortonworks Data Platform for Teradata Release Definition, Release 2.3 5

6 Preface Additional Information Additional Information Related Links URL Description Use Teradata At Your Service to access Orange Books, technical alerts, and knowledge repositories, view and join forums, and download software packages. External site for product, service, resource, support, and other customer information. Related Documents Documents are located at Title Teradata Appliance for Hadoop 3 and 4 Platform Product and Site Preparation Guide Teradata Appliance for Hadoop 3 and 4 Platform Hardware Replacement Guide for Customers Publication ID B B Teradata Appliance for Hadoop 5 Platform Product and Site Preparation Guide B Teradata Appliance for Hadoop 5 Platform Hardware Replacement Guide for Customers Hortonworks Data Platform for Teradata Administrator Guide Describes how to use Hortonworks Data Platform for Teradata administration tolls and command line functionality. Hortonworks Data Platform for Teradata Installation, Configuration, and Upgrade Guide for Customers Describes how to install and configure Hortonworks Data Platform for Teradata components. Teradata QueryGrid: Teradata Database-to-Hadoop Describes the Teradata QueryGrid: Teradata Database-to-Hadoop SQL interface for transferring data between Teradata Database and remote Hadoop hosts. Teradata Loom Installation, Configuration, and Upgrade Guide For Customers Describes the installation, configuration, and upgrade procedures for Teradata Loom. Teradata Parallel Transporter Reference Describes Teradata Parallel Transporter (Teradata PT) high-performance data extraction, loading, and updating operations for Teradata Database. B B B B B B Teradata Server Management Web Services User Guide B Hortonworks Data Platform for Teradata Release Definition, Release 2.3

7 Preface Product Safety Information Title Publication ID Describes the SMWeb client and procedures for servicing Teradata hardware. Teradata Studio User Guide B Describes the Teradata Studio features. Teradata Viewpoint User Guide B Describes the Teradata Viewpoint portal, portlets, and system administration features. Unity Data Mover User Guide B Describes how to use the Unity Data Mover portlets and command-line interface. Unity Ecosystem Manager User Guide B Describes how to use Unity Ecosystem Manager portlets. Customer Education Teradata Customer Education delivers training for your global workforce, including scheduled public courses, customized on-site training, and web-based training. For information about the classes, schedules, and the Teradata Certification Program, go to Customer Support Customer support is available around-the-clock, seven days a week through the Global Technical Support Center (GSC). To learn more, go to Product Safety Information This document may contain information addressing product safety practices related to data or property damage, identified by the word Notice. A notice indicates a situation which, if not avoided, could result in damage to property, such as equipment or data, but not related to personal injury. Example Notice: Improper use of the Reconfiguration utility can result in data loss. Hortonworks Data Platform for Teradata Release Definition, Release 2.3 7

8 Preface Product Safety Information 8 Hortonworks Data Platform for Teradata Release Definition, Release 2.3

9 CHAPTER 1 Release Information New Features This release includes support for automated installation of the following: HDP 2.3 Ambari 2.1 Teradata Loom Community Edition Teradata Connector for Hadoop Release Notes Deprecated Features hcli system quiesce command This command is deprecated. hcli node stop start restart command This command is deprecated. hcli support makeprofile command This command is deprecated. hcli config listprops command This command is deprecated. PostgreSQL HA and supporting VIPs NameNode and ResourceManager HA are supported but not using VIPs Hive HA is supported but not using VIPs Resolved Issues To view resolved HDP issues, go to docs.hortonworks.com and select the Release Notes for 2.3. Hortonworks Data Platform for Teradata Release Definition, Release 2.3 9

10 Chapter 1 Release Information Open Issues Open Issues The following table lists JIRA numbers for unresolved issues. Issue APE-3308 Description If Hbase service is running and hdfs fsck is executed, fsck reports corrupt status and Ambari does not: hdfs fsck command reports: "The filesystem under path '/' is CORRUPT" Ambari HDFS overview page reports: "0 corrupt / 0 missing / 0 under replicated" To verify that the CORRUPT status report from fsck is a false alarm: 1. Run the hdfs fsck command with the option -listcorruptfileblocks 2. Verify the command returns: 'The filesystem under path '/' has 0 CORRUPT files' APE-3596 APE-3194 APE-3401 APE-3508 APE-3463 APE-3528 APE-3489 APE-3309 If cluster name is changed, Ambari reports a 500 status code error, Ambari/ Tez Views shows a blank page, and YARN Queue Manager displays "Couldn't connect to server." Recover by restarting Ambari server with ambari-server restart. Falcon service fails intermittently after system start or restart. Start failed Falcon service in Ambari. WebHCat/Hive service fails intermittently after system start or restart. Start failed WebHCat service in Ambari. While enabling Kerberos, Oozie service check fails intermittently. Service check works properly after one hour. While enabling Kerberos, Mahout service check fails intermittently. Service check works properly after one hour. If Kerberos is enabled, Ambari Metrics service check fails intermittently. If Kerberos is enabled, applications cannot be submitted to YARN from LAN, only from an internal client. If Postgres HA is deployed using virtual IP and the Postgres VIP is used in the Hive database URL, YARN configuration pages do not load in Ambari. 10 Hortonworks Data Platform for Teradata Release Definition, Release 2.3