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From "Jacques Nadeau (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-4000) In all non-root fragments, Drill recreates storage plugin instances for every minor fragment
Date Mon, 02 Nov 2015 02:59:27 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jacques Nadeau resolved DRILL-4000.
-----------------------------------
    Resolution: Fixed

Resolved in 7f55051

> In all non-root fragments, Drill recreates storage plugin instances for every minor fragment
> --------------------------------------------------------------------------------------------
>
>                 Key: DRILL-4000
>                 URL: https://issues.apache.org/jira/browse/DRILL-4000
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Jacques Nadeau
>            Assignee: Jacques Nadeau
>             Fix For: 1.3.0
>
>
> Drill is creating ephemeral storage plugin instances when a plan is deserialized. As
such, every minor fragment of a query has Drill create a separate storage plugin instance.
Depending on the cost of storage plugin creation, this could be quite expensive.



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