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Posted to issues@drill.apache.org by "Serhii Harnyk (JIRA)" <ji...@apache.org> on 2016/12/20 09:49:58 UTC

[jira] [Resolved] (DRILL-1808) Large compilation unit tests fails due to high memory allocation

     [ https://issues.apache.org/jira/browse/DRILL-1808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Serhii Harnyk resolved DRILL-1808.
----------------------------------
       Resolution: Duplicate
    Fix Version/s:     (was: Future)
                   1.10.0

Fixed in [810198b|https://github.com/apache/drill/commit/810198b18bfbe38712256c58b102bca079d934c1]

> Large compilation unit tests fails due to high memory allocation
> ----------------------------------------------------------------
>
>                 Key: DRILL-1808
>                 URL: https://issues.apache.org/jira/browse/DRILL-1808
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Codegen
>            Reporter: Steven Phillips
>            Priority: Minor
>             Fix For: 1.10.0
>
>
> The buildSchema method of external sort calls allocateNew() on each vector in schema batch, which normally isn't much memory, but when there are thousands of columns, this ends up being significant. We should avoid allocating any memory for the schema batch.



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