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From "Amit Jain (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OAK-7798) Return stream for downloaded files rather than directly from backend
Date Tue, 09 Oct 2018 08:48:00 GMT

    [ https://issues.apache.org/jira/browse/OAK-7798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16642985#comment-16642985

Amit Jain commented on OAK-7798:

Another fix with [http://svn.apache.org/viewvc?rev=1843231&view=rev] which asserts first
and then reads the file seems to have fixe the issue.

Thanks [~reschke] for your help. 

> Return stream for downloaded files rather than directly from backend 
> ---------------------------------------------------------------------
>                 Key: OAK-7798
>                 URL: https://issues.apache.org/jira/browse/OAK-7798
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: blob-plugins
>            Reporter: Amit Jain
>            Assignee: Amit Jain
>            Priority: Major
>              Labels: candidate_oak_1_6, candidate_oak_1_8
>             Fix For: 1.10, 1.9.9
>         Attachments: unit-tests.log, unit-tests.log.gz
> When the \{{AbstractSharedCachingDataStore#getRecordIfStored}} is called and if the cache
load returns an error from backend then the stream is directly retrieved from backend and
returned. This stream should first be downloaded to the temp dir configured and then stream
returned over that. If the consuming applications don't close the stream then there's chance
of connection pool to the backend getting starved.

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