scala - get hdfs file path in spark -


i wonder whether have elegant way directory under path. example, have path on hfs /a/b/c/d/e/f, , given a/b/c, there straight-forward way path /a/b/c/d/e ? think can of regex. still hope find whether there easier way make code cleaner. evn: spark 1.6, language: scala

for several days investigation, think there may no such easy way(integrated api)to extract work. write regex pattern wise choice. welcome suggestion.


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