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https://issues.apache.org/jira/browse/RATIS-872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Song Ziyang resolved RATIS-872.
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Resolution: Fixed
The PR is now merged. Thanks [~szetszwo] for the patch!
> Invalidate replied calls in retry cache
> ---------------------------------------
>
> Key: RATIS-872
> URL: https://issues.apache.org/jira/browse/RATIS-872
> Project: Ratis
> Issue Type: Improvement
> Components: client, server
> Reporter: Lokesh Jain
> Assignee: Tsz-wo Sze
> Priority: Major
> Attachments: Ratis Retry Cache Improvements.pdf
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The duration for which a client request entry is kept inside the retry cache
> should be long enough to cover all the retries made by the client. Retry
> cache would need to keep the metadata for all client requests until that
> duration is over. It can therefore require a large amount of heap in order to
> handle client requests. Since active heap usage is high it can also increase
> the frequency of JVM garbage collection.
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