Data Transformation Engine Execution Commands Reference Guide

Chapter 2 - Execution Commands List of Execution Commands
Execution Commands Reference Guide
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If this execution command is used without a corresponding WorkSpace execution
command (
-W), the WorkSpace settings in the compiled map are used.
Generally, for large data files, you may want to increase the number of pages by
specifying a large count. For maps that include a large number of type references,
you may want to increase the page size.
-P
size : count
Option Description
size
Size in kilobytes of a single page of memory used during map
execution. Page size is measured in kilobytes and is specified as a
multiple of 2 between 2 and 1024.
count
Number of pages used during map execution. The count is
specified as an integer greater than 0.
Refresh Status (-R)
The Refresh Status execution command (-R) is used to specify the frequency of
map status update when displayed in the Command Server window using the
Windows operating system or in the console when using all other operating
systems. To reflect execution time, as well as the number of input objects found
and output objects built, specify the interval at which the map status is refreshed.
-R
update_rate
Option Description
update_rate
This is the nmber of times (per second) the map status is
refreshed. The default refresh interval is approximately twice
per second. If you specify 0 as the refresh interval, the map
status is not displayed.
MapTrace (-T)
The MapTrace execution command (-T) creates a trace file that can be used for
diagnosing invalid data or incorrect type definitions. For a detailed discussion of
the trace file see the Map Designer Reference Guide.
Use this command to specify a particular card, or a range of input and/or output
data objects to trace. A trace summary can also be produced. When the -T
command is used without other options specified, no trace log is produced.