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Production Ready:

• Recovery from Trafodion infrastructure process failures (Transaction Manager, Monitor)
• Recovery from HBase Region Server failures
• Recovery from node failures
• Recovery from catastrophic system failures

Production Ready:

• Automated update statistics (initial, basic support)
• Nested join enhancements
• Index support enhancements
• Scan performance

Technology Preview:

• Multi-temperature data (Complete But Not Tested)

For more information about automated update statistics and index support enhancements, see the Trafodion SQL Reference Manual (pdf, 3.9 MB).

Technology Preview:

• Select/insert/update/delete data from native HBase tables (Complete But Not Tested)
• Sequence numbers and IDENTITY column (Complete But Not Tested)
• Oracle compatibility features (disabled by default) (Complete But Not Tested)
• Large object (LOB) support (Work in Progress)

Production Ready:

• Bulk unload

Technology Preview:

• Backup and restore (Complete But Not Tested)
• Thread-safe JDBC Type 2 driver (Complete But Not Tested)

For more information about the new UNLOAD statement, see the Trafodion SQL Reference Manual (pdf, 3.9 MB).

Production Ready:

• Visibility of SQL runtime statistics via the Runtime Management System (RMS)
• Ability to cancel queries (DML statements only, not DDL, update statistics, and additional child query operations)
• Event handling through UDFs and log4cpp

Technology Preview:

• Collection of session and query statistics in repository tables (disabled by default)

For more information about gathering SQL runtime statistics and canceling an executing query, see the Trafodion SQL Reference Manual (pdf, 3.9 MB).

Production Ready:

• ANSI schema support
• Privilege checking for SPJs, UDFs, libraries, and sequence generators
• Privilege checking for utilities
• Metadata query invalidation (that is, detection and propagation of privilege changes to SQL compilers)

For more information about ANSI schema support and privilege and authorization updates in this release, see the Trafodion SQL Reference Manual (pdf, 3.9 MB).

• Fixes for 85 defects