You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "Ruidong Li (JIRA)" <ji...@apache.org> on 2017/10/08 13:48:00 UTC
[jira] [Updated] (FLINK-7776) remove duplicate records collecting
in group aggregation
[ https://issues.apache.org/jira/browse/FLINK-7776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ruidong Li updated FLINK-7776:
------------------------------
Summary: remove duplicate records collecting in group aggregation (was: remove duplicate records in group aggregation)
> remove duplicate records collecting in group aggregation
> --------------------------------------------------------
>
> Key: FLINK-7776
> URL: https://issues.apache.org/jira/browse/FLINK-7776
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Reporter: Ruidong Li
> Assignee: Ruidong Li
>
> the current group aggregation will compare the last {{Row}} and current {{Row}} when {{generateRetraction}} is {{true}} and {{firstRow}} is {{false}} in {{GroupAggProcessFunction}},
> this logic should be applied to all cases when {{firstRow}} is false
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)