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Posted to issues@flink.apache.org by "xingyuan cheng (Jira)" <ji...@apache.org> on 2022/06/13 08:41:00 UTC

[jira] [Comment Edited] (FLINK-27845) Introduce Column Type Schema evolution

    [ https://issues.apache.org/jira/browse/FLINK-27845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17553442#comment-17553442 ] 

xingyuan cheng edited comment on FLINK-27845 at 6/13/22 8:40 AM:
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Can you tell me some details? Whether to translate LogicalType in DataType from old value to new value


was (Author: complone):
Can i ask to me some details? i want to know the background which FLINK-27845

> Introduce Column Type Schema evolution
> --------------------------------------
>
>                 Key: FLINK-27845
>                 URL: https://issues.apache.org/jira/browse/FLINK-27845
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table Store
>            Reporter: Jingsong Lee
>            Priority: Major
>             Fix For: table-store-0.2.0
>
>
> Currently we can convert the data from the old type to the new type according to the implicitCastingRules in LogicalTypeCasts.



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