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https://issues.apache.org/jira/browse/ASTERIXDB-3421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17853839#comment-17853839
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ASF subversion and git services commented on ASTERIXDB-3421:
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Commit 3748748c97b33df5096cf6173fe69ea4a9663e1c in asterixdb's branch
refs/heads/master from Wail Alkowaileet
[ https://gitbox.apache.org/repos/asf?p=asterixdb.git;h=3748748c97 ]
[ASTERIXDB-3421][STO] Fix column offset and length on read
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
Because we read the length of a column (4-bytes),
the remaining number of bytes should account for
those four bytes before reading the remaining pages
Change-Id: I035311613d950bcc73332f82730464cc362b7728
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/18360
Integration-Tests: Jenkins <[email protected]>
Tested-by: Wail Alkowaileet <[email protected]>
Reviewed-by: Wail Alkowaileet <[email protected]>
Reviewed-by: Murtadha Hubail <[email protected]>
> Issues when reading pages from cloud
> ------------------------------------
>
> Key: ASTERIXDB-3421
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3421
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: STO - Storage
> Affects Versions: 0.9.10
> Reporter: Wail Y. Alkowaileet
> Assignee: Wail Y. Alkowaileet
> Priority: Critical
> Fix For: 0.9.10
>
>
> * Metadata partition should not be evicted
> * Buffer cache read context should call onPin(ICachedPage) in a synchronized
> block on the pinning page
> * Written pages should contain the compressed page size and offset
> * Multiple issues when calculating page IDs of the requested columns
>
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