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Posted to issues@tez.apache.org by "Nishant Dash (JIRA)" <ji...@apache.org> on 2018/07/23 21:54:00 UTC

[jira] [Updated] (TEZ-3934) LegacySpeculator sometime issues wrong number of speculative attempts

     [ https://issues.apache.org/jira/browse/TEZ-3934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nishant Dash updated TEZ-3934:
------------------------------
    Attachment: TEZ-3934.003.patch

> LegacySpeculator sometime issues wrong number of speculative attempts
> ---------------------------------------------------------------------
>
>                 Key: TEZ-3934
>                 URL: https://issues.apache.org/jira/browse/TEZ-3934
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Jonathan Eagles
>            Assignee: Nishant Dash
>            Priority: Major
>         Attachments: TEZ-3934.001.patch, TEZ-3934.002.patch, TEZ-3934.003.patch, TEZ-3934.003.patch, TestSpeculation-output.txt
>
>
> Attaching a log from TestSpeculation that shows two speculative events launched instead of just a single one. I have seen this in practice and not just in tests.



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