The following are new features that enhance the operation of Teradata QueryGrid (QueryGrid) 02.06.00.01:
General
- Supports Teradata Database 16.20 Feature Update 1
- All QueryGrid 2.0 connectors properties now support configuring driver connection cache
QueryGrid Fabric
- New fabric property to enable socket KEEP_ALIVE
- The default value for the fabric property deletedEntryTimeoutInSec increased to 10 minutes
- New fabric property to tune shared memory EOF response timeout
- New fabric property to tune open connection retry
Oracle Connector
- New QueryGrid 2.0x target connector for Oracle
Teradata Connector
- Structured UDT support (requires Teradata Database 16.20 Feature Update 1)
- Non-default database port
- Log levels
Presto Connector
- Presto 203t
- New connector property to control 16.20+ LOB support
- Presto 195t
- Unified connector for 167t, 189t, and 195t as a single package
- Multiple Kerberos realms
Spark Connector
- New connector properties:
- Control 16.20+ LOB Support
- Disable Predicate Pushdown
- Collect Approximate Activity Count
- Teradata UDT data types
- Compression for target export
- Column projections with unsupported columns
- RETURN clauses