Reader Process - Access Module

Teradata Tools and Utilities Access Module Reference

Product
Access Module
Release Number
16.10
Published
July 2017
Language
English (United States)
Last Update
2019-03-27
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amk1499705096540.ditamap
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dita:id
B035-2425
lifecycle
previous
Product Category
Teradata Tools and Utilities

The reader process is the UNIX Named Pipes Access Module, np_axsmod.so, which tracks data flow and copies inbound data to a fallback data file. If Teradata PT determines it must fall back to an earlier point in the data stream, it issues the standard File Set Position access command to np_axsmod.so, which supplies subsequent reads from the data it saved in the fallback data file.