THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Summary Information
| Item | Information |
|---|---|
| StatusIn Progress | Completed on May 1, 2017. For the Release Notes, see the Download page. |
| Release Manager | Sandhya Sundaresan |
| Issues | 2.1 JIRA Dashboard |
| Daily Builds | http://traf-builds.esgyn.com |
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| RC # | Date | Location | Outcome | Notes |
|---|---|---|---|---|
| 1 | 31/5/2017 | https://dist.apache.org/repos/dist/dev/incubator/trafodion/trafodion-2.1.0-RC1/ | TAG : 2.1.0rc1 | |
| 2 | 4/6/2017 | https://dist.apache.org/repos/dist/dev/incubator/trafodion/trafodion-2.1.0-RC2/ | TAG : 2.1.0rc2 | |
| 3 | 4/11/2017 | https://dist.apache.org/repos/dist/dev/incubator/trafodion/trafodion-2.1.0-RC3/ | TAG : 2.1.0rc3 |
Supported Platforms
Operating Systems | RedHat / CentOS 6.5 – 6.8 |
Hadoop Distributions | Cloudera distributions CDH 5.4 – 5.6 |
Java Version | JDK 1.7.0_67 or newer |
Install and Configuration Changes
Integration with Ambari cluster manager ambari interface/integration. The Ambari integration provides support for Hortonworks Hadoop distributions, while the command-line Trafodion Installer supports Cloudera and Hortonworks Hadoop distributions, and for select vanilla Hadoop installations.
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Feature additions and improvements
Hashing functions added to Trafodion [TRAFODION-2229]
Support for Hbase1.1 and CDH5.5-5.7 [TRAFODION-2016]
Better java exception handling in the java layer of Trafodion [TRAFODION-1988]
TopN Sort operator [TRAFODION-2259]
Runtime statistics enhancements pTRAFODION-2420]
RegExp operator support [TRAFODION-2353]
Support for LAG and LEAD OLAP functions [ TRAFODION-2214]
Bulk load enhancements to log errors [ TRAFODION-2351]
ODB tool support for Windows [ TRAFODION-1931]
Support for GROUP BY ROLLUP feature [ TRAFODION-2246]
Support ORDER BY clause in GROUP_CONCAT [TRAFODION-2270]
Support for boolean datatype [TRAFODION-2099]
Added encryption functions for Trafodion [TRAFODION-2228]
Support of SQL extension 'EXCEPT' [TRAFODION-2117]
Support for tinyint,largeint,unsinged datatype in SQL [TRAFODION-2086]
SQL syntax to support INTERSECT [TRAFODION-2047]Enable support for various non-ansi sql syntax/functionality [ TRAFODION-2180]
Use of CQD to set scratch directory locations [TRAFODION2146]
Performance Improvements
Improve query compilation time [TRAFODION-2137]
Improve upsert performance for table with indexes [TRAFODION-1546]
Improve concurrency during DDL operations [TRAFODION-2037]
Documentation Updates
Several updates have been made to the SQL Reference Manual to reflect the new functions added in 2.1. Some have not been done but have JIRas outstading and will be completed by the next release. Provisioning Guide has been updated to reflect instructions for using hte new Ambari Installer or the python installation script.
Resolved JIRAS
2.1 Release includes fixes for 300+ JIRAS
List of resolved JIRAS in Release 2.1
Troubleshooting Information
Link to section containing test/troubleshooting info
Release Planning Information
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