Muhammad Samir Khan created TEZ-3816: ----------------------------------------
Summary: Ability to automatically speculate single-task vertices Key: TEZ-3816 URL: https://issues.apache.org/jira/browse/TEZ-3816 Project: Apache Tez Issue Type: Improvement Reporter: Muhammad Samir Khan Assignee: Muhammad Samir Khan When a single-task vertex is unlucky, it lands on a very slow node. Speculation doesn't currently apply when there are no other tasks to compare with. It would be good to either have a configurable timeout after which the tasks automatically speculate. -- This message was sent by Atlassian JIRA (v6.4.14#64029)