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https://issues.apache.org/jira/browse/RATIS-716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16952362#comment-16952362
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Tsz-wo Sze commented on RATIS-716:
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Thanks [~ljain]. This is a very good observation!
The error message is only used in debug. Let's check "if
(LOG.isDebugEnabled())" before calling toString().
> RetryCache$CacheEntry$replyFuture holds onto RaftClientRequest until eviction
> -----------------------------------------------------------------------------
>
> Key: RATIS-716
> URL: https://issues.apache.org/jira/browse/RATIS-716
> Project: Ratis
> Issue Type: Bug
> Components: server
> Reporter: Lokesh Jain
> Assignee: Lokesh Jain
> Priority: Major
> Attachments: RATIS-716.001.patch
>
>
> RetryCache$CacheEntry$replyFuture holds onto RaftClientRequest until
> eviction. Multiple cache entries can hold a lot of memory thus leading to GC
> pauses.
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