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https://issues.apache.org/jira/browse/GEODE-8533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dave Barnes resolved GEODE-8533.
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Fix Version/s: 1.13.1
1.14.0
1.12.1
Resolution: Fixed
> User Guide - compaction-threshold mechanism descriptions are wrong
> ------------------------------------------------------------------
>
> Key: GEODE-8533
> URL: https://issues.apache.org/jira/browse/GEODE-8533
> Project: Geode
> Issue Type: Bug
> Components: docs
> Affects Versions: 1.13.0
> Reporter: Dave Barnes
> Assignee: Dave Barnes
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.1, 1.14.0, 1.13.1
>
>
> Zhengzhi Xu reports:
> The compaction threshold mechanism is misleading in current document.
> CompactionThreshold is percentage of remaining live data in the oplog at
> which an oplog is compactable, while current user document is described as
> percentage of garbage in the oplog like the below:
> --compaction-threshold: Percentage of garbage allowed in the file before it
> is eligible for compaction.
> The correct description is in the API document:
> {code:java}
> DiskStoreFactory setCompactionThreshold(int compactionThreshold) Sets the
> threshold at which an oplog will become compactable. Until it reaches this
> threshold the oplog will not be compacted. The threshold is a percentage in
> the range 0..100. When the amount of live data in an oplog becomes less than
> this percentage then when a compaction is done this garbage will be cleaned
> up freeing up disk space. Garbage is created by entry destroys, entry
> updates, and region destroys. Parameters: compactionThreshold - percentage of
> remaining live data in the oplog at which an oplog is compactable{code}
>
>
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