commit | 1ae62421aa6c3d9131e1673615b1c94c8e7011aa | [log] [tgz] |
---|---|---|
author | Jason Lowe <jlowe@apache.org> | Mon May 14 13:17:43 2018 -0500 |
committer | Jason Lowe <jlowe@apache.org> | Mon May 14 13:17:43 2018 -0500 |
tree | 1cb550f2e759e89ae941e09dafaf818672d1c7b0 | |
parent | 60645a8259c1551891ec5f5789e20466bd2fc794 [diff] |
TEZ-3824. MRCombiner creates new JobConf copy per spill (Jonathan Eagles via jlowe)
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: