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https://issues.apache.org/jira/browse/ORC-980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavan Lanka reassigned ORC-980:
-------------------------------
> Filter processing ignores the schema case-sensitivity flag
> ----------------------------------------------------------
>
> Key: ORC-980
> URL: https://issues.apache.org/jira/browse/ORC-980
> Project: ORC
> Issue Type: Bug
> Components: Java
> Affects Versions: 1.7.0, master
> Reporter: Pavan Lanka
> Assignee: Pavan Lanka
> Priority: Major
>
> The current SArg to Filter Conversion ignores the case-sensitivity setting
> during read and always perform case-sensitive search of fields leads to
> exceptions such as
> {quote}java.lang.IllegalArgumentException: Field RIDX not found in
> struct<f1:bigint,f2:decimal(20,6),f3:bigint,f4:string,ridx:bigint>
> at org.apache.orc.impl.ParserUtils.findColumn(ParserUtils.java:399)
> at org.apache.orc.impl.ParserUtils.findColumn(ParserUtils.java:337)
> at org.apache.orc.impl.ParserUtils.findSubtype(ParserUtils.java:285)
> at org.apache.orc.TypeDescription.findSubtype(TypeDescription.java:820)
> at org.apache.orc.TypeDescription.findSubtype(TypeDescription.java:814)
> at
> org.apache.orc.impl.filter.leaf.LeafFilterFactory.createLeafVectorFilter(LeafFilterFactory.java:230)
> at
> org.apache.orc.impl.filter.FilterFactory.createSArgFilter(FilterFactory.java:123)
> at
> org.apache.orc.impl.filter.FilterFactory.createBatchFilter(FilterFactory.java:63)
> at org.apache.orc.impl.RecordReaderImpl.<init>(RecordReaderImpl.java:284)
> {quote}
> This needs to change instead to respect the configuration passed down via the
> reader options.
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