[ https://issues.apache.org/jira/browse/TEZ-145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsuyoshi Ozawa updated TEZ-145: ------------------------------- Attachment: WIP-TEZ-145-001.patch Attaching WIP patch. > Support a combiner processor that can run non-local to map/reduce nodes > ----------------------------------------------------------------------- > > Key: TEZ-145 > URL: https://issues.apache.org/jira/browse/TEZ-145 > Project: Apache Tez > Issue Type: Bug > Reporter: Hitesh Shah > Assignee: Tsuyoshi Ozawa > Labels: gsoc, gsoc2015, hadoop, java, tez > Attachments: WIP-TEZ-145-001.patch > > > For aggregate operators that can benefit by running in multi-level trees, > support of being able to run a combiner in a non-local mode would allow > performance efficiencies to be gained by running a combiner at a rack-level. -- This message was sent by Atlassian JIRA (v6.3.4#6332)