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https://issues.apache.org/jira/browse/ASTERIXDB-3374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wail Y. Alkowaileet updated ASTERIXDB-3374:
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Fix Version/s: 0.9.10
(was: 0.9.9)
> Contextualize the BufferCache's pin, upin, and write operations
> ---------------------------------------------------------------
>
> Key: ASTERIXDB-3374
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3374
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: STO - Storage
> Affects Versions: 0.9.10
> Reporter: Wail Y. Alkowaileet
> Assignee: Wail Y. Alkowaileet
> Priority: Major
> Fix For: 0.9.10
>
>
> The buffer cache's pin, unpin, and write operations are not exposed to the
> context of the overall on going operation. To some extent, the pin operation
> have some context (e.g., not incrementing a stat). Changing the buffer cache
> interface every time we want to incorporate contextual information is not
> sustainable. Instead, a user of the buffer cache should provide a context
> object that can hold all the necessary information of a given buffer cache
> operation (e.g., incrementing stats or processing the header when reading a
> page in a pin operation).
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