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Posted to issues@flink.apache.org by "Dawid Wysakowicz (JIRA)" <ji...@apache.org> on 2019/06/26 09:19:00 UTC

[jira] [Closed] (FLINK-12821) Fix the bug that fix time quantifier can not be the last element of a pattern

     [ https://issues.apache.org/jira/browse/FLINK-12821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dawid Wysakowicz closed FLINK-12821.
------------------------------------
       Resolution: Fixed
    Fix Version/s: 1.9.0

Implemented in 09a4a3ad522fd95cacc4598f69edb6965b7151b5

> Fix the bug that fix time quantifier can not be the last element of a pattern
> -----------------------------------------------------------------------------
>
>                 Key: FLINK-12821
>                 URL: https://issues.apache.org/jira/browse/FLINK-12821
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Library / CEP, Table SQL / API
>            Reporter: Dian Fu
>            Assignee: Dian Fu
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.9.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Currently, exception "Greedy quantifiers are not allowed as the last element of a Pattern yet. Finish your pattern with either a simple variable or reluctant quantifier." will be thrown for patterns such as "a\{2}". Actually greedy property is not meaningful for this kind of pattern.



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