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https://issues.apache.org/jira/browse/ORC-724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262460#comment-17262460
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Panagiotis Garefalakis commented on ORC-724:
--------------------------------------------
This is resolved via https://github.com/apache/orc/pull/618
> PPD: Date IN single value comparison throws ClassCastException
> --------------------------------------------------------------
>
> Key: ORC-724
> URL: https://issues.apache.org/jira/browse/ORC-724
> Project: ORC
> Issue Type: Bug
> Components: Java, Reader
> Affects Versions: 1.6.6, 1.7.0
> Reporter: Panagiotis Garefalakis
> Assignee: Panagiotis Garefalakis
> Priority: Major
> Fix For: 1.7.0, 1.6.7
>
>
> PPD evaluation: after moving to LocalDate and day of epoch instead of java's
> Date for column statistics in ORC-661 we need to convert Date predicates [to
> a common type
> |https://github.com/apache/orc/blob/1d9a289af780c1b35f72269012546d892cf91e14/java/core/src/java/org/apache/orc/impl/RecordReaderImpl.java#L823]make
> sure they are comparable.
> For IN single value PPD evaluation this baseObject [normalization is
> missing|https://github.com/apache/orc/blob/1d9a289af780c1b35f72269012546d892cf91e14/java/core/src/java/org/apache/orc/impl/RecordReaderImpl.java#L672]
> leading to ClassCastException:
> {code:java}
> java.lang.ClassCastException: java.time.LocalDate cannot be cast to
> java.util.Date at java.util.Date.compareTo(Date.java:131) at
> org.apache.orc.impl.RecordReaderImpl$ValueRange.compare(RecordReaderImpl.java:356)
> at
> org.apache.orc.impl.RecordReaderImpl.evaluatePredicateMinMax(RecordReaderImpl.java:674)
> at
> org.apache.orc.impl.RecordReaderImpl.evaluatePredicateRange(RecordReaderImpl.java:602
> at
> org.apache.orc.impl.RecordReaderImpl.evaluatePredicate(RecordReaderImpl.java:581)
> at
> org.apache.orc.impl.RecordReaderImpl.evaluatePredicate(RecordReaderImpl.java:560)
> at
> org.apache.orc.impl.TestRecordReaderImpl.testIntTypeConversion(TestRecordReaderImpl.java:1095)
> {code}
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