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Posted to issues@calcite.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2020/04/20 06:35:00 UTC

[jira] [Resolved] (CALCITE-3931) Add LOOKAHEAD(2) for methods defined in createStatementParserMethods

     [ https://issues.apache.org/jira/browse/CALCITE-3931?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Danny Chen resolved CALCITE-3931.
---------------------------------
    Resolution: Fixed

Fixed in [5c2b158|https://github.com/apache/calcite/commit/5c2b15814b4fbe42a4f1d720ad99719c68c0448b] !

> Add LOOKAHEAD(2) for methods defined in createStatementParserMethods
> --------------------------------------------------------------------
>
>                 Key: CALCITE-3931
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3931
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.22.0
>            Reporter: Danny Chen
>            Assignee: Danny Chen
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.23.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> The default LOOKAHEAD is 1 which is very probably to conflict, especially for custom parse block like SqlCreate.
>     
> Sets the LOOKAHEAD(2) to reduce conflict.



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