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https://issues.apache.org/jira/browse/DRILL-18?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Dunning updated DRILL-18:
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Attachment: DRILL-18.patch
Here is the patch from Injun
> Parser has some breakage
> ------------------------
>
> Key: DRILL-18
> URL: https://issues.apache.org/jira/browse/DRILL-18
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Ted Dunning
> Attachments: DRILL-18.patch
>
>
> Hi, I wrote some codes for query parser. These diffs are aimed to pass test
> case of query parser, especially org.apache.drill.parsers.DrqlParserTest.
> To do that, I modified the DrqlAntlr.g and AntlrParser.java.
> - Add some rules (N_AGGREGATE_FUNCTION, aggregateFunc, ... )
> - Swap groupbyClause rule and havingCaluse rule in selectStatement
> - Modify some parsing routine in AntlrParser.java
> I think that the defined grammar still has some problems even if this diff
> is applied. Also, it is not important thing. However, you can pass test
> case ;)
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