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eric_sou's avatar
eric_sou
New Contributor III
6 years ago
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Join Merge on all rows

Hi folks, I did find that using Join with Merge to append data to an other set only append the merged elements onto the 1st row of the second. Is there a way to merge on all rows to augment all r...
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  • cstewart's avatar
    cstewart
    6 years ago

    If you sort the inputs before providing them to the Join, and change the “Sorted Streams” setting to the appropriate Ascending/Descending, do you get the same behaviour?

cstewart's avatar
cstewart
Former Employee
6 years ago
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To solve this one, you want to join all rows in input 0 with one row in input1?
To do this, use an Inner Join, and set the join critera as Left: “A” joins to Right “A”

The result should be what you are looking for.

eric_sou's avatar
eric_sou
New Contributor III
6 years ago
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Hi, thanks for your feedback.
However, when I do it I get this error message (even with null safe access on):
Failure: Null pointer exception occurred at: com.snaplogic.snaps.transform.multijoin.JoinSorter.cleanup(JoinSorter.java:57), Reason: Null pointer exception occurred at: com.snaplogic.snaps.transform.multijoin.JoinSorter.cleanup(JoinSorter.java:57), Resolution: Please file a defect against the snap

  • cstewart's avatar
    cstewart
    Former Employee
    6 years ago
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    Can you share a picture of the join configuration?