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https://issues.apache.org/jira/browse/RATIS-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz-wo Sze updated RATIS-822:
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Attachment: r822_20200303.patch
> BufferedWriteChannel may not flush correctly
> --------------------------------------------
>
> Key: RATIS-822
> URL: https://issues.apache.org/jira/browse/RATIS-822
> Project: Ratis
> Issue Type: Bug
> Components: server
> Reporter: Tsz-wo Sze
> Assignee: Tsz-wo Sze
> Priority: Major
> Attachments: r822_20200303.patch
>
>
> Suppose the buffer in BufferedWriteChannel has capacity n and is initially
> empty. Calling write(..) with n-byte data will trigger flushInternal().
> Then, the buffer becomes empty again. If flush() is called, it won't trigger
> FileChannel.force(..) since the buffer is empty.
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