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Posted to issues@tez.apache.org by "Ahmed Hussein (Jira)" <ji...@apache.org> on 2020/02/04 15:04:00 UTC

[jira] [Updated] (TEZ-4106) Add Exponential Smooth RuntimeEstimator to the speculator

     [ https://issues.apache.org/jira/browse/TEZ-4106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ahmed Hussein updated TEZ-4106:
-------------------------------
    Attachment: TEZ-4106.006.patch

> Add Exponential Smooth RuntimeEstimator to the speculator
> ---------------------------------------------------------
>
>                 Key: TEZ-4106
>                 URL: https://issues.apache.org/jira/browse/TEZ-4106
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Ahmed Hussein
>            Assignee: Ahmed Hussein
>            Priority: Major
>         Attachments: TEZ-4106.001.patch, TEZ-4106.002.patch, TEZ-4106.003.patch, TEZ-4106.004.patch, TEZ-4106.005.patch, TEZ-4106.006.patch
>
>
> Tez speculator implements start-end runtime estimator. Similar to [MAPREDUCE-7208|https://issues.apache.org/jira/browse/MAPREDUCE-7208], we need to implement an adaptive estimator based on smooth Exponential



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