how to pass an external property into a hive udf -


i writing hive udf in have call rest api , return array of string. have written function hardcoded rest api url. make endpoint configurable want take host property out , put in config. possible? if yes, how can pass this?

can change udf take host part of input, , use variable substitution in hive:

set host=todayshosturl select transform ${hiveconf:host}, line  using 'python myudf.py' (line)  yourtable;

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