APT_CLOBBER_OUTPUT

APT_CLOBBER_OUTPUT controls the overwriting of existing files or data sets.

The APT_CLOBBER_OUTPUT environment variable is available in the InfoSphere® DataStage® Administrator under the Parallel branch. By default, if an output file or data set already exists, InfoSphere DataStage issues an error and stops before overwriting it, notifying you of the name conflict. Setting this variable to any value permits InfoSphere DataStage to overwrite existing files or data sets without a warning message.