[
https://issues.apache.org/jira/browse/TEZ-3810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kuhu Shukla updated TEZ-3810:
-----------------------------
Target Version/s: 0.9.2
> TezCounter for idle time in shuffle phase
> -----------------------------------------
>
> Key: TEZ-3810
> URL: https://issues.apache.org/jira/browse/TEZ-3810
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Ashwin Ramesh
> Assignee: Kuhu Shukla
> Priority: Major
> Attachments: TEZ-3810-001.patch, TEZ-3810.002.patch,
> TEZ-3810.003.patch, TEZ-3810.004.patch, TEZ-3810.005.patch
>
>
> A task attempt counter that tracks how much time was spent waiting for
> inputs in the shuffle phase. We can use this to quickly identify jobs that
> are wasting a lot of time on the grid with idle reducer tasks instead of
> shuffling/merging.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
