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InfoSphere DataStage Parallel Framework Standard Practices by Paul Christensen, Julius Lerm

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Environment variables reference
In this Appendix we summarize the environment variables mentioned throughout this document and have them listed in tables. These variables can be used on an as-needed basis to tune the performance of a particular job flow, to assist in debugging, or to change the default behavior of specific DataStage parallel stages. An extensive list of environment variables is documented in the DataStage Parallel Job Advanced Developers Guide.
The environment variable settings in this Appendix are only examples. Set values that ...

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