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https://issues.apache.org/jira/browse/FLINK-25770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jingsong Lee closed FLINK-25770.
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Resolution: Fixed
master: eb9fdfb05cf68ed641124c6b5fe5164d7fcf927f
> Delete file is not correct in MergeTreeWriter
> ---------------------------------------------
>
> Key: FLINK-25770
> URL: https://issues.apache.org/jira/browse/FLINK-25770
> Project: Flink
> Issue Type: Bug
> Components: Table Store
> Reporter: Jingsong Lee
> Assignee: Jingsong Lee
> Priority: Major
> Labels: pull-request-available
> Fix For: table-store-0.1.0
>
>
> The deletion in MergeTreeWriter.updateCompactResult dose not consider upgrade
> case, the upgrade file is required by previous snapshot and following
> snapshot, we should ensure:
> 1. This file is not the output of upgraded.
> 2. This file is not the input of upgraded.
> Otherwise, the file will be deleted incorrectly.
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