Release 1.3.0

To download and install this version of Trafodion, see the Installation page.

This is the first release of the Apache Trafodion (incubating) project. In addition to including a number of new features and improvements across the project, the focus of this release is to comply with Apache release guidelines.

Build and installation instructions are available here: <TBD>

New Features

• Support native HBase tables as EXTERNAL tables (TRAFODION-1483)
• Support pre-splitting of unsalted tables (TRAFODION-50)
• Support for IDENTITY columns (TRAFODION-62*)
• Support HBase region splitting and re-balancing with active transactions (TRAFODION-34)
• Support for Batch feature in Installer (TRAFODION-1543)
• Support for Cloudera parcels feature in Installer (TRAFODION-1452)
• Support for Multi-temperature data – Part 1 (TRAFODION-49)
• Compile time interface for Table Mapping UDFs (TMUDF) (TRAFODION-51)
• Support for multiple column families in a Trafodion table (TRAFODION-1419)
• Support for MODIFY COLUMN attribute for ALTER TABLE (TRAFODION-18)

 Improvements

• Enable HBase serialization feature (TRAFODION-1462)
• Enable EXPLAIN_IN_RMS feature by default (TRAFODION-1460)
• [Performance] Reduce the path length for IUD operations in Trafodion (TRAFODION-1444)
• Enable Compressed Internal Format (CIF) for Trafodion scan operator (TRAFODION-1424)
• Maven components to use locally built JDBC jar file (TRAFODION-1437)
• Numerous build improvements

Fixes

This release contains fixes for 114 bugs.

Notes

1. HBase lease timeout patch

...

The default value of the parameter is false.

Platform Support