Hi all, I have a general question of how Tez shuffle works on a yarn cluster.
I am familiar with how Yarn shuffle uses ShuffleHandler as an auxiliary service of the node manager to serve spilled files. Does Tez use a similar interface? I am running an HDP 2.1 cluster with Tez installed, and I noticed that my "yarn.nodemanager.aux-services" does not include anything related to Tez. Does Tez run its own HTTP server to serve these files? If so, are these servers per-node or per-application? Thanks a lot in advance, Andrew