When using a sorted Dataset as input to a join statement, if we don't put a Sort Stage set to "do not sort" and "same", the Join stage insert an internal Tsort even if we set the input partitioning of the Join stage to "same"
In conclusion, in order for Datastage NOT to put an internal Tsort, you must put a Sort Stage prior to the Join stage set to "do not sort" and "same".
Is this correct or is there anther way. It just seems like clutter on the palette.
What you call "clutter" I call a useful piece of information.
You can also use an APT variable to turn off automatic TSORT insertion for that entire job but I personally would recommend sticking with the Sort stage.
-craig
"You can never have too many knives" -- Logan Nine Fingers