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https://issues.apache.org/jira/browse/HADOOP-18351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran updated HADOOP-18351:
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Summary: S3A prefetching: Error logging during reads (was: Error logging
during reads)
> S3A prefetching: Error logging during reads
> -------------------------------------------
>
> Key: HADOOP-18351
> URL: https://issues.apache.org/jira/browse/HADOOP-18351
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Ahmar Suhail
> Priority: Minor
>
> Look at how errors during read are logged, current implementation could flood
> logs with stack traces on failures.
> proposed
> * errors in prefetch only logged at info with error text but not stack
> * full stack logged at debug
> but: we do want the most recent failure to be raised on the next read() on
> the stream when there is no data in the cache.
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