ldp - hdfs

hi,

(repost to this group, i didn't get an answer from ldp mailing list)

is there any known ldp implementation with an hdfs backend (didn't find
anything here [1])?
alternatively: is there a base implementation which i could extend for an
hdfs backend?

any pointer greatly appreciated

kr jürgen

[1] https://www.w3.org/wiki/LDP_Implementations