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https://issues.apache.org/jira/browse/ATLAS-4306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Mestry updated ATLAS-4306:
-----------------------------------
Attachment: ATLAS-4306-Support-for-User-specific-Spool-Directory.patch
> Atlas Spooling: Support for User-specific Spool Directory
> ---------------------------------------------------------
>
> Key: ATLAS-4306
> URL: https://issues.apache.org/jira/browse/ATLAS-4306
> Project: Atlas
> Issue Type: Bug
> Reporter: Ashutosh Mestry
> Assignee: Ashutosh Mestry
> Priority: Major
> Attachments:
> ATLAS-4306-Support-for-User-specific-Spool-Directory.patch
>
>
> *Background*
> Spooling for messages is enabled for hooks that publish messages to Atlas.
> This is available for hooks that choose to add the following properties:
> {code:java}
> atlas.hook.spool.enabled=true
> atlas.hook.spool.dir=/spool-dir{code}
> Once the hook is initialized, the directory is created. The user who creates
> the directory will have read-write permissions to the spool directly.
> There are cases where the hook gets initialized with different users. When
> that happen, the directory is accessible to the other user. This causes
> initialization failure and the spooling functionality not to be available to
> the other user.
> *Solution(s)*
> This problem can be circumvented by making the 2 users be part of the same
> group that will allow for same directory to be present for multiple users.
> Multi-user access is currently supported.
> For the scenario, where multiple users are not part of the same group, the
> situation described above will come into play.
> _Approach Used_
> **No directory exists, _User1_ first creates the directory specified in the
> configuration.
> Directory exists, _User1_ has access to the directory and spooling is enabled.
> Directory exists, _User2_ does not have access to the directory. New
> directory with username suffixed to the existing directory name is created.
> The directory created for the user will be
>
> {code:java}
> /spool-dir-User1
> {code}
>
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