tjavarow – execute for each row,
tjavaflex – if we want to perform specific task at certain time for that row. tjavaflex contains three sections: Start (code written here will execute before processing any row), Main (code will execute for each row), End (code will execute after processing every row).
Second is using components like tjava, tjavarow and tjavaflex in talend job. If we are writing code using component then that is only applicable for that specific job.
- Component can be select from palette view and then drag and drop.
- In designer view you can type the component name and then select.