commit | 4125639619d5e3252fde62579d431ce5071414ea | [log] [tgz] |
---|---|---|
author | Ying Han <hying04@outlook.com> | Fri May 10 04:59:02 2019 -0500 |
committer | Jonathan Eagles <jeagles@apache.org> | Fri May 10 04:59:02 2019 -0500 |
tree | 466fdc127cc60480d56720aa86c190cf86a0a0d6 | |
parent | db5f462f9a6ac7faf5fde686bab401afb55ab66b [diff] |
TEZ-4068. Prevent new speculative attempt after task has issued canCommit to an attempt Signed-off-by: Jonathan Eagles <jeagles@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: