[jira] [Reopened] (FLINK-15001) The digest of sub-plan reuse should contain retraction traits for stream physical nodes

["Hequn Cheng (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-15001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hequn Cheng reopened FLINK-15001:
---------------------------------

Also need backport to release-1.9 branch

> The digest of sub-plan reuse should contain retraction traits for stream physical nodes
> ---------------------------------------------------------------------------------------
>
>                 Key: FLINK-15001
>                 URL: https://issues.apache.org/jira/browse/FLINK-15001
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Planner
>    Affects Versions: 1.9.0, 1.9.1
>            Reporter: godfrey he
>            Assignee: godfrey he
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>         Attachments: image-2019-12-02-10-49-46-916.png, image-2019-12-02-10-52-01-399.png
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> This bug is found in [FLINK-14946| https://issues.apache.org/jira/browse/FLINK-14946]:
> The plan for the given sql in [FLINK-14946| https://issues.apache.org/jira/browse/FLINK-14946] is
>  !image-2019-12-02-10-49-46-916.png! 
> however, the plan after sub-plan reuse is:
>  !image-2019-12-02-10-52-01-399.png! 
> in the first picture, we could find that the accMode of two joins are different, but the two joins are reused in the second picture. 
> The reason is the digest of sub-plan reuse does not contain retraction traits for stream physical nodes now.



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