Hi forks, Doesn't anyone know how to use HoodieDeltaStreamer for upsert on JsonDFSSource? Highly appreciated if you could provide a demo on that.
thanks and regards, Jack -- [image: vshapesaqua11553186012.gif] <https://vungle.com/> *Jianbin Wang* Sr. Engineer II, Data +86 18633600964 [image: in1552694272.png] <https://www.linkedin.com/company/vungle> [image: fb1552694203.png] <https://facebook.com/vungle> [image: tw1552694330.png] <https://twitter.com/vungle> [image: ig1552694392.png] <https://www.instagram.com/vungle> Units 3801, 3804, 38F, C Block, Beijing Yintai Center, Beijing, China