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https://issues.apache.org/jira/browse/OAK-3501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14952826#comment-14952826
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Michael Dürig commented on OAK-3501:
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LGTM
> PersistedCompactionMap could release reference to records early
> ---------------------------------------------------------------
>
> Key: OAK-3501
> URL: https://issues.apache.org/jira/browse/OAK-3501
> Project: Jackrabbit Oak
> Issue Type: Technical task
> Components: segmentmk
> Reporter: Alex Parvulescu
> Priority: Minor
> Fix For: 1.4
>
> Attachments: OAK-3501-v2.patch, OAK-3501.patch
>
>
> Whenever a PersistedCompactionMap becomes empty it will be eventually dropped
> from the compaction maps chain. this will happen on the next compaction
> cycle, which happens post-cleanup. so we're potentially keeping a reference
> to some collectable garbage for up to 2 cycles.
> I'd like to propose a patch that allows for eagerly nullifying the reference
> to the records, making this interval shorter.
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