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From "Hanifi Gunes (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2211) Define realloc(), allocationMonitor behavior when using fixed size allocation methods in ValueVectors
Date Fri, 27 Feb 2015 08:13:04 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hanifi Gunes updated DRILL-2211:
--------------------------------
    Priority: Major  (was: Critical)

> Define realloc(), allocationMonitor behavior when using fixed size allocation methods
in ValueVectors
> -----------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-2211
>                 URL: https://issues.apache.org/jira/browse/DRILL-2211
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Data Types
>            Reporter: Mehant Baid
>            Assignee: Hanifi Gunes
>             Fix For: 0.9.0
>
>
> In our value vectors implementation we have two major schemes to perform allocation.

> allocateNew(int)  -> Allocate for exact number of records
> allocateNew() -> Allocate based on allocation monitors.
> Currently we don't have a paradigm for when a physical operator wants to exercise allocation
using both the above schemes causing a few issues for such operators. 



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