commit | 629714afd692770d64aed73f6e48b7b46838a592 | [log] [tgz] |
---|---|---|
author | Laszlo Bodor <bodorlaszlo0202@gmail.com> | Mon Sep 28 08:28:53 2020 +0200 |
committer | Laszlo Bodor <bodorlaszlo0202@gmail.com> | Mon Sep 28 08:35:12 2020 +0200 |
tree | 88e8a6d23a5496862a30babf253bdf690646e90e | |
parent | 1fba8f71a0f496e1fcb67a223fb32b389bdfb2e0 [diff] |
TEZ-4233: Map task should be blamed earlier for local fetch failures (Laszlo Bdoor reviewed by Rajesh Balamohan)
Apache Tez is a generic data-processing pipeline engine envisioned as a low-level engine for higher abstractions such as Apache Hadoop Map-Reduce, Apache Pig, Apache Hive etc.
At its heart, tez is very simple and has just two components: