You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2017/10/30 13:37:00 UTC

[jira] [Closed] (FLINK-7179) ProjectableTableSource interface doesn't compatible with BoundedOutOfOrdernessTimestampExtractor

     [ https://issues.apache.org/jira/browse/FLINK-7179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Hueske closed FLINK-7179.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.4.0

Fixed for 1.4.0 with 9a2ba6e058e907aef65e0af8731ca5ec8733712e

> ProjectableTableSource interface doesn't compatible with BoundedOutOfOrdernessTimestampExtractor
> ------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-7179
>                 URL: https://issues.apache.org/jira/browse/FLINK-7179
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API & SQL
>    Affects Versions: 1.3.1
>            Reporter: Zhenqiu Huang
>            Assignee: Zhenqiu Huang
>             Fix For: 1.4.0
>
>
> In the implementation of window of stream sql, BoundedOutOfOrdernessTimestampExtractor is designed to extract row time from each row. It assumes the ts field is in the data stream by default. On the other hand, ProjectableTableSource is designed to help projection push down. If there is no row time related field in a query, the extractor can't function well. 



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)