[
https://issues.apache.org/jira/browse/FLINK-10591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Piotr Nowojski closed FLINK-10591.
----------------------------------
Resolution: Fixed
Merged to master as 5 commits starting from ff615ce
> Add functions to return TimeIndicators from MATCH_RECOGNIZE
> -----------------------------------------------------------
>
> Key: FLINK-10591
> URL: https://issues.apache.org/jira/browse/FLINK-10591
> Project: Flink
> Issue Type: Sub-task
> Components: CEP, Table API & SQL
> Affects Versions: 1.7.0
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.8.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In order to be able to apply windowing on top of results from MATCH_RECOGNIZE
> clause we have to provide a way to return proper TimeIndicator. We cannot
> simply return rowtime/proctime for any row of the match, cause match can be
> finalized e.g. by the first non matching row (in case of greedy), so the
> TimeIndicator will be equal to the timestamp of that non-matching row.
> The suggestion is to provide functions:
> * MATCH_ROWTIME()
> * MATCH_PROCTIME()
> that will output rowtime/proctime indicators.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
