[ https://issues.apache.org/jira/browse/TEZ-3168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah updated TEZ-3168: ----------------------------- Attachment: TEZ-3168.wip.patch > Provide a more predictable approach for total resource guidance for > wave/split calculation > ------------------------------------------------------------------------------------------- > > Key: TEZ-3168 > URL: https://issues.apache.org/jira/browse/TEZ-3168 > Project: Apache Tez > Issue Type: Bug > Reporter: Hitesh Shah > Assignee: Hitesh Shah > Attachments: TEZ-3168.wip.patch > > > Currently, Tez uses headroom for checking total available resources. This is > flaky as it ends up causing the split count to be determined by a point in > time lookup at what is available in the cluster. A better approach would be > either the queue size or even cluster size to get a more predictable count. -- This message was sent by Atlassian JIRA (v6.3.4#6332)