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https://issues.apache.org/jira/browse/HADOOP-15485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16482658#comment-16482658
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Steve Loughran commented on HADOOP-15485:
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alternatively: once a stream read has succeeded once, it can't ever fail again.
Note that ti's the default "failure = 1.0f" value which is trouble here
> reduce/tune read failure fault injection on inconsistent client
> ---------------------------------------------------------------
>
> Key: HADOOP-15485
> URL: https://issues.apache.org/jira/browse/HADOOP-15485
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3, test
> Affects Versions: 3.1.0
> Reporter: Steve Loughran
> Priority: Major
>
> If you crank up the s3guard directory inconsistency rate to stress test the
> directory listings, then the read failure rate can go up high enough that
> things read IO fails,.
> Maybe that read injection should only happen for the first few seconds of a
> stream being created, to better model delayed consistency, or least limit the
> #of times it can surface in a stream. (This woluld imply some kind of
> stream-specific binding....)
> Otherwise: provide a way to explicitly set it, including disable
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