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https://issues.apache.org/jira/browse/FLINK-31213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17693969#comment-17693969
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Jingsong Lee edited comment on FLINK-31213 at 3/1/23 2:39 AM:
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master: a441f56e49ffb2fc70cef60f43bbf2c45ad83e60
release-0.3: 31ee641803d7bc4e0b3fcd47167723083ebc34cd
was (Author: lzljs3620320):
master: a441f56e49ffb2fc70cef60f43bbf2c45ad83e60
> Aggregation merge engine supports retract inputs
> ------------------------------------------------
>
> Key: FLINK-31213
> URL: https://issues.apache.org/jira/browse/FLINK-31213
> Project: Flink
> Issue Type: Improvement
> Components: Table Store
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: table-store-0.4.0, table-store-0.3.1
>
>
> For sum, it can support retracts.
> For others, which do not support retraction (`UPDATE_BEFORE` and `DELETE`).
> If the user allow some functions to ignore retraction messages, the user can
> configure: `'fields.${field_name}.ignore-retract'='true'`.
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