commit | a03181742abbf064557d096b3d3cd231c64c1a2a | [log] [tgz] |
---|---|---|
author | Kuhu Shukla <kshukla@yahoo-inc.com> | Tue Dec 18 09:14:45 2018 -0600 |
committer | Jason Lowe <jlowe@apache.org> | Tue Dec 18 09:14:45 2018 -0600 |
tree | 9c94bac3f2cfb07c566d87b5deb7cb95cb8e224d | |
parent | f49d665393a884295f529ffc7b9493cfa7bb3853 [diff] |
TEZ-4027. DagAwareYarnTaskScheduler can miscompute blocked vertices and cause a hang Signed-off-by: Jason Lowe <jlowe@apache.org>
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: