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Posted to issues@flink.apache.org by "Jingsong Lee (Jira)" <ji...@apache.org> on 2022/04/27 04:23:00 UTC
[jira] [Comment Edited] (FLINK-26457) Introduce Join Accumulator for Wide table
[ https://issues.apache.org/jira/browse/FLINK-26457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17526152#comment-17526152 ]
Jingsong Lee edited comment on FLINK-26457 at 4/27/22 4:22 AM:
---------------------------------------------------------------
master: 41338cc0d13810becdd2390ab809e5cee9b59712
release-0.1: b7ae760200c500f2277e266e17b2cb271dcec805
was (Author: lzljs3620320):
master: 41338cc0d13810becdd2390ab809e5cee9b59712
> Introduce Join Accumulator for Wide table
> -----------------------------------------
>
> Key: FLINK-26457
> URL: https://issues.apache.org/jira/browse/FLINK-26457
> Project: Flink
> Issue Type: New Feature
> Components: Table Store
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: table-store-0.1.0
>
>
> Consider a Join Accumulator, It will merge two records, completing the not-null fields.
> It is very useful for wide tables, where two source tables join together to form a wide table.
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