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https://issues.apache.org/jira/browse/ASTERIXDB-3453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wail Y. Alkowaileet updated ASTERIXDB-3453:
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Summary: Incompressible pages are not written as full pages (was:
Incompressible pages are not entirely)
> Incompressible pages are not written as full pages
> --------------------------------------------------
>
> Key: ASTERIXDB-3453
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3453
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: STO - Storage
> Affects Versions: 0.9.10
> Reporter: Wail Y. Alkowaileet
> Assignee: Wail Y. Alkowaileet
> Priority: Blocker
> Fix For: 0.9.10
>
>
> Incompressible pages are not written entirely. Although this won't impose an
> issue in a non-cloud deployment, but in a cloud deployment, this would mess
> up the file. The reason is that, in a cloud deployment, writes are
> "append-only". That means, writes' offsets cannot be used to determine the
> write position.
> Thus, if an incompressible page is written and the size of the page is
> smaller than a full page, this could write this page's content at the wrong
> position in the cloud storage – leading to have more bytes in local files
> than in the cloud.
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