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https://issues.apache.org/jira/browse/ACCUMULO-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13930483#comment-13930483
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John Vines edited comment on ACCUMULO-2452 at 3/11/14 3:52 PM:
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It doesn't actually flush all the way down the stack. The loggers are wrapped
in an output stream that catches the flush on that stream, so it doesn't affect
normal operations.
was (Author: vines):
It doesn't actually flush. The loggers are wrapped in an output stream that
catches the flush on that stream, so it doesn't affect normal operations.
> DfsLogger.write(LogFileKey, LogFileValue) flushes with every call
> -----------------------------------------------------------------
>
> Key: ACCUMULO-2452
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2452
> Project: Accumulo
> Issue Type: Sub-task
> Components: tserver
> Reporter: Eric Newton
> Assignee: Eric Newton
> Fix For: 1.6.0
>
>
> I was reviewing {{DfsLogger}} today and explaining how it works. I noticed
> that every write of every event calls {{flush()}} on output file. This
> should be unnecessary since the flush thread should do all the flush/sync
> operations. It may be necessary for the encryption stuff, but we'll need to
> figure out some sort of alternative implementation for non-encrypted output.
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