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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2018/11/09 11:58:00 UTC
[jira] [Resolved] (FLINK-7062) Support the basic functionality of
MATCH_RECOGNIZE
[ https://issues.apache.org/jira/browse/FLINK-7062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timo Walther resolved FLINK-7062.
---------------------------------
Resolution: Fixed
Fix Version/s: 1.7.0
Fixed in 1.7.0: 8394e142e7d507fc60d3ed3ab2f750c9a812f93c, 3acd92b45c21e081f781affc8cb5700d972f9b0b
> Support the basic functionality of MATCH_RECOGNIZE
> --------------------------------------------------
>
> Key: FLINK-7062
> URL: https://issues.apache.org/jira/browse/FLINK-7062
> Project: Flink
> Issue Type: Sub-task
> Components: CEP, Table API & SQL
> Reporter: Dian Fu
> Assignee: Dian Fu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.0
>
>
> In this JIRA, we will support the basic functionality of {{MATCH_RECOGNIZE}} in Flink SQL API which includes the support of syntax {{MEASURES}}, {{PATTERN}} and {{DEFINE}}. This would allow users write basic cep use cases with SQL like the following example:
> {code}
> SELECT T.aid, T.bid, T.cid
> FROM MyTable
> MATCH_RECOGNIZE (
> MEASURES
> A.id AS aid,
> B.id AS bid,
> C.id AS cid
> PATTERN (A B C)
> DEFINE
> A AS A.name = 'a',
> B AS B.name = 'b',
> C AS C.name = 'c'
> ) AS T
> {code}
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