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