Forum Discussion

eguo's avatar
eguo
Former Employee
9 years ago

How can a Join snap ever work in an ultra pipeline without using pipeExec?

In SL documenation about the Join snap, it has Support and limitations: Ultra pipelines: May work in Ultra Pipelines. Tried in vain to create an ultra pipeline contains a Join snap that works...
Internal Q&A
ultra
tstack's avatar
tstack
Former Employee
9 years ago

What was the join condition?

The use of the Join snap in an ultra was to add in some static data to the incoming document that would be used later. That use case is pretty much obsoleted by the expression-library feature, so we should probably change the bad advice given in the error.

  • eguo's avatar
    eguo
    Former Employee
    9 years ago

    In the case 1, condition is $left.country == $right and it is the left outer join.