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https://issues.apache.org/jira/browse/HDDS-15723?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ivan Andika updated HDDS-15723:
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Description:
Currently, the datanode will finalize a block if it encounters PutBlock with
eof flag set. There should only be one PutBlock with eof flag since PutBlock is
not idempotent. Currently this is not caught which can cause issue like
HDDS-12007 to not be detected.
Therefore, we need to assert that once we encounter block EOF, there will not
be any more writes on that block (e.g. BlockID <container ID, localID>). We
should throw exception if there are some writes after EOF.
was:
Currently, the datanode will finalize a block if it encounters PutBlock with
eof flag set. There should only be one eof flag since PutBlock is not
idempotent. Currently this is not caught which can cause issue like HDDS-12007
to not be detected.
Therefore, we need to assert that once we encounter block EOF, there will not
be any more writes on that block (e.g. BlockID <container ID, localID>). We
should throw exception if there are some writes after EOF.
> Assert that there is no more PutBlock after EOF is received
> -----------------------------------------------------------
>
> Key: HDDS-15723
> URL: https://issues.apache.org/jira/browse/HDDS-15723
> Project: Apache Ozone
> Issue Type: Task
> Reporter: Ivan Andika
> Assignee: Prathmesh Sapate
> Priority: Major
>
> Currently, the datanode will finalize a block if it encounters PutBlock with
> eof flag set. There should only be one PutBlock with eof flag since PutBlock
> is not idempotent. Currently this is not caught which can cause issue like
> HDDS-12007 to not be detected.
> Therefore, we need to assert that once we encounter block EOF, there will not
> be any more writes on that block (e.g. BlockID <container ID, localID>). We
> should throw exception if there are some writes after EOF.
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