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Mongodb Nested documents export to RDBMS

Hi all,


I have a situation where i need to take input from MongoDB documents stored in nested way and export it into RDBMS. However, when i'm trying to do the same its not getting done. I am new to talend and any help will be deeply appreciated.


Here are the screenshots:


MongoDB table:



i am facing issue to import line_data node into talend.


MongoDB input settings:








I know that error is in loopxpath query, but don't have any idea how to use the same. Kindly help me out in this issue.


My job looks like this: