Manage modes, errors, and performance
When you manage the High-Performance Loader (HPL), you
manage modes, violations (errors), and performance. You also need
to avoid the limitation that occurs when using an Excalibur Text DataBlade® module index
HPL modes
The High-Performance Loader (HPL) offers
two load modes, deluxe mode and express mode, and one unload mode.
The express mode is faster, and the deluxe mode is more flexible.
HPL load and unload errors
When you load records from a data file, some of the records
might not meet the criteria that you established for the database
table.
HPL performance
You can improve the HPL performance by preparing an environment
that is optimized for the particular load or unload job that you are
performing.
Limitation when using the Excalibur Text DataBlade Module indexes
You cannot create a load job with multiple devices to insert
rows into a table that has an Excalibur Text DataBlade module index. A multiple-device
load fails because the Excalibur Text DataBlade module does not handle concurrency
correctly.
Release date: March 2013