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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2916) Queries fail due to bug in assignment code
Date Thu, 30 Apr 2015 03:49:06 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau updated DRILL-2916:
----------------------------------
    Fix Version/s: 0.9.0

> Queries fail due to bug in assignment code
> ------------------------------------------
>
>                 Key: DRILL-2916
>                 URL: https://issues.apache.org/jira/browse/DRILL-2916
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Parquet
>            Reporter: Steven Phillips
>            Assignee: Jacques Nadeau
>             Fix For: 0.9.0
>
>         Attachments: DRILL-2916.patch
>
>
> There are some instances where there will be no work units assigned to minor fragment.
This causes the query to fail.
> This is a regression due to the changes in the AssignmentCreator logic. It is susceptible
to hit this bug when the number of files is much larger than the number of leaf fragments.



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