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https://issues.apache.org/jira/browse/DRILL-8149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17511901#comment-17511901
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ASF GitHub Bot commented on DRILL-8149:
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pjfanning commented on pull request #2483:
URL: https://github.com/apache/drill/pull/2483#issuecomment-1077722983
@cgivre @luocooong thanks for the feedback. I've been busy on other stuff
and am not prioritising completing this. Before it is ready to merge, it will
need doc updates and test coverage.
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> format-excel plugin needs to support POI IOUtils byte array overrides to
> support big files
> ------------------------------------------------------------------------------------------
>
> Key: DRILL-8149
> URL: https://issues.apache.org/jira/browse/DRILL-8149
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Data Types
> Affects Versions: 1.19.0
> Reporter: PJ Fanning
> Priority: Major
>
> [https://poi.apache.org/components/configuration.html] - see
> [org.apache.poi.util.IOUtils.setByteArrayMaxOverride(int
> maxOverride)|https://poi.apache.org/apidocs/5.0/org/apache/poi/util/IOUtils.html#setByteArrayMaxOverride-int-]
> Core POI code tries to set limits on resource allocations.
> excel-streaming-reader may not be as heavily affected by these settings
> because it only used parts of the core POI codebase.
> POI 5.2.1 (due in next few weeks) fixes a few issues but there is some
> evidence that core POI users are hitting issues when loading large files and
> having to set the byte array max override setting.
> I can do some testing of the format-excel plugin to see if it can hit these
> issues with large files.
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