[ https://issues.apache.org/jira/browse/HIVE-22966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17052191#comment-17052191 ]
Panagiotis Garefalakis edited comment on HIVE-22966 at 3/5/20, 2:50 PM: ------------------------------------------------------------------------ As long as the stage is making progress and tasks get resources its not starvation – anyhow, I believe the important thing here is that even thought this patch takes into account task *aging* we do not cure the long-tail task issue and we need to properly take care of it. was (Author: pgaref): As long as the stage is making progress and tasks get resources its not starvation – anyhow, I believe the important thing here is that we do not cure the long-tail task issue and we need to properly take care of it. > LLAP: Consider including waitTime for comparing attempts in same vertex > ----------------------------------------------------------------------- > > Key: HIVE-22966 > URL: https://issues.apache.org/jira/browse/HIVE-22966 > Project: Hive > Issue Type: Improvement > Components: llap > Reporter: Rajesh Balamohan > Assignee: Rajesh Balamohan > Priority: Minor > Fix For: 4.0.0 > > Attachments: HIVE-22966.3.patch, HIVE-22966.4.patch > > > When attempts are compared within same vertex, it should pick up the attempt > with longest wait time to avoid starvation. -- This message was sent by Atlassian Jira (v8.3.4#803005)