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07-12-2018
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My Accepted Solutions
Title | Views | Posted |
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3730 | 07-12-2018 09:11 PM |
07-12-2018
09:11 PM
I just figured out the solution by using wait/notify processors pair. Each Notify processor will allow only one flowfile with duplicated filename. The UpdateAttribute will update a count variable in order for the Notify processor to send back to Wait processor.
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07-12-2018
07:25 PM
Hi @Shu, Thanks for your suggest solution, but it doesn't work in my set up. I might have 100 flow files coming out of duplicate relationship of DetectDuplicate processor. 50 of them will have A.txt filename while the rest will be B.txt. The expected output would be A (1).txt, ..., A (50).txt and B (1).txt, .., B(50).txt. Since the number of flow files is not a fixed number, I can't really reset the state value. They all have the same ${segment.original.filename} value by the way. If there are another 10 flow files with A.txt coming out of DetectDuplicate processor with a different ${segment.original.filename} value, then these flow file should be named from 1 to 20.
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07-12-2018
12:24 AM
Hi, I have a number of flow files coming to the MergeContent processor to merge them into a zip file. However, some of the flow files have the same name which causes duplicate entry error. I want to add a counter value to their filename attribute in order to merge them (ex. A.txt (1), A.txt (2), etc.). I used DetectDuplicate processor to separate the flow files with duplicate filename, not sure how to add a counter variable to their filename attribute. Can anyone give me an idea how to solve this? Thanks.
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