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https://issues.apache.org/jira/browse/HIVE-22943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gopal Vijayaraghavan updated HIVE-22943:
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Summary: Metastore JDO pushdown for DATE constants (was: Metastore
pushdown for DATE constants)
> Metastore JDO pushdown for DATE constants
> -----------------------------------------
>
> Key: HIVE-22943
> URL: https://issues.apache.org/jira/browse/HIVE-22943
> Project: Hive
> Issue Type: Bug
> Components: Standalone Metastore
> Affects Versions: 4.0.0
> Reporter: Gopal Vijayaraghavan
> Priority: Major
>
> https://github.com/apache/hive/blame/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/parser/Filter.g#L461
> {code}
> /* When I figure out how to make lexer backtrack after validating predicate,
> dates would be able
> to support single quotes [( '\'' DateString '\'' ) |]. For now, what we do
> instead is have a hack
> to parse the string in metastore code from StringLiteral. */
> DateLiteral
> :
> KW_DATE? DateString { ExtractDate(getText()) != null }?
> ;
> {code}
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