Recursively monitor a HDFS directory spark streaming -

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i need stream data hdfs direcory via using spark streaming. 

javadstream<string> lines = ssc.textfilestream("hdfs://ip:8020/directory");

above pretty job in monitoring hdfs directory new files, limited same directory level, does'nt monitor nested directories.

i comes accross following posts mention adding depth parameter api

https://mail-archives.apache.org/mod_mbox/spark-reviews/201502.mbox/%3c20150220121124.dbb5fe03f7@git1-us-west.apache.org%3e

https://github.com/apache/spark/pull/2765

the problem in spark version 1.6.1 (tested) parameter not present, hence cannot use it, dont want change original source eighther

javadstream<string> lines = ssc.textfilestream("hdfs://ip:8020/*/*/*/");

some post in stack overflow mention use above syntax, doesnt work eighter.

am missing something?

looks patch created never approved due difficulties s3 , directory depth.

https://github.com/apache/spark/pull/6588


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