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Posted to oak-issues@jackrabbit.apache.org by "Andrei Dulceanu (Jira)" <ji...@apache.org> on 2020/08/05 08:19:00 UTC
[jira] [Comment Edited] (OAK-7744) Persistent cache for the Segment
Node Store
[ https://issues.apache.org/jira/browse/OAK-7744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17171335#comment-17171335 ]
Andrei Dulceanu edited comment on OAK-7744 at 8/5/20, 8:18 AM:
---------------------------------------------------------------
Re-exported {{org.apache.jackrabbit.oak.segment.remote.queue}} package from {{oak-segment-remote}} which was erroneously removed from exports at r1880601.
was (Author: dulceanu):
Re-exported {{org.apache.jackrabbit.oak.segment.remote.queue}} package from {{oak-segment-remote}} which was erroneously removed from imports at r1880601.
> Persistent cache for the Segment Node Store
> -------------------------------------------
>
> Key: OAK-7744
> URL: https://issues.apache.org/jira/browse/OAK-7744
> Project: Jackrabbit Oak
> Issue Type: Story
> Components: segment-tar
> Reporter: Tomek Rękawek
> Assignee: Andrei Dulceanu
> Priority: Major
> Fix For: 1.34.0
>
> Attachments: OAK-7744-02.patch, OAK-7744.patch
>
>
> With the introduction of custom, remote persistence mechanisms for the SegmentMK (namely the Azure Segment Store), it makes sense to create another level of cache, apart from the on-heap segment cache which is currently used.
> Let's implement the persistent cache, using the existing {{TarFiles}} class and storing the processed segments on disk. It may be created as a pass-through {{SegmentNodeStorePersistence}} implementation, so it can be composed with other existing persistence implementations, eg. [split persistence|OAK-7735].
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