Reporting environment variables in DataStage

Set the APT_DUMP_SCORE environment variable so that DataStage prints a report that shows the operators, processes, and data sets in a running job.

Set the APT_MSG_FILELINE environment variable so that DataStage logs extra internal information for parallel jobs.

Set the APT_PM_PLAYER_MEMORY environment variable so that each player process reports the process heap memory allocation in the job log when returning.

Set the APT_PM_PLAYER_TIMING environment variable so that each player process reports its call and return in the job log. The message with the return is annotated with CPU times for the player process.

Set the APT_RECORD_COUNTS environment variable so that, for each operator player, DataStage prints the number of records input and output to the job log.

Set the OSH_DUMP environment variable so that DataStage puts a verbose description of a job in the job log before attempting to execute it.

Set the OSH_ECHO environment variable so that DataStage echos its job specification to the job log after the shell has expanded all arguments.

Set the OSH_EXPLAIN environment variable so that DataStage places a terse description of the job in the job log before attempting to run it.

Set the OSH_PRINT_SCHEMAS environment variable so that DataStage prints the record schema of all data sets and the interface schema of all operators in the job log.