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https://issues.apache.org/jira/browse/FLINK-32787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17762380#comment-17762380
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tartarus edited comment on FLINK-32787 at 9/6/23 1:10 PM:
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[~hackergin] thanks for verifying~
I think there are two issues that need to be addressed:
* When atomicity is enabled, an exception may occur when creating a
DynamicTableSink, and we need to prompt the user to disable atomicity.
* When we use InMemoryCatalog, RTAS drop table will only delete the metadata,
not clean up the underlying data files, RTAS write data does not use overwrite
semantics by default, so it looks like the data is duplicated, this problem
needs to be clarified in the documentation.
I'll fix it with FLINK-33050.
cc [~luoyuxia]
was (Author: tartarus):
[~hackergin] thanks for verifying~
I think there are two issues that need to be addressed:
* When atomicity is enabled, an exception may occur when creating a
DynamicTableSink, and we need to prompt the user to disable atomicity.
* When we use InMemoryCatalog, RTAS drop table will only delete the metadata,
not clean up the underlying data files, RTAS write data does not use overwrite
semantics by default, so it looks like the data is duplicated, this problem
needs to be clarified in the documentation.
I'll fix it with
[FLINK-33050|https://issues.apache.org/jira/browse/FLINK-33050].
> Release Testing: Verify FLIP-305: Support atomic for CREATE TABLE AS
> SELECT(CTAS) statement
> -------------------------------------------------------------------------------------------
>
> Key: FLINK-32787
> URL: https://issues.apache.org/jira/browse/FLINK-32787
> Project: Flink
> Issue Type: Sub-task
> Components: Tests
> Affects Versions: 1.18.0
> Reporter: Qingsheng Ren
> Assignee: Feng Jin
> Priority: Major
> Fix For: 1.18.0
>
> Attachments: image-2023-08-22-19-20-23-490.png,
> image-2023-08-30-19-28-28-420.png, image-2023-08-30-19-28-36-709.png,
> image-2023-08-30-19-28-44-721.png, image-2023-09-06-18-55-59-095.png,
> image-2023-09-06-18-56-15-596.png, 截屏2023-08-30 19.24.57.png
>
>
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