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From "Anton Kedin (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (BEAM-3191) [SQL] Implement Stateful Join
Date Mon, 18 Jun 2018 21:18:00 GMT

     [ https://issues.apache.org/jira/browse/BEAM-3191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anton Kedin closed BEAM-3191.
-----------------------------
       Resolution: Won't Fix
    Fix Version/s: Not applicable

Doesn't seem like stateful join is a good path forward

> [SQL] Implement Stateful Join
> -----------------------------
>
>                 Key: BEAM-3191
>                 URL: https://issues.apache.org/jira/browse/BEAM-3191
>             Project: Beam
>          Issue Type: Bug
>          Components: dsl-sql
>            Reporter: Anton Kedin
>            Priority: Major
>             Fix For: Not applicable
>
>
> For binary key-joins, we probably could implement stateful join.
> Things to consider:
>  - identify primary keys for the inputs if possible;
>  - otherwise buffer both collections, correctly discard collections prefixes on timer;



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