Accessing external file in Python UDF

python hadoop hive user-defined-functions

All added files are located in the current working directory (./) of UDF script.

If you add a single file using ADD FILE /dir1/dir2/dir3/myfile.txt, its path will be

./myfile.txt

If you add a directory using ADD FILE /dir1/dir2, the file's path will be

./dir2/dir3/myfile.txt

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