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https://issues.apache.org/jira/browse/HADOOP-17454?focusedWorklogId=531146&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-531146
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ASF GitHub Bot logged work on HADOOP-17454:
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Author: ASF GitHub Bot
Created on: 05/Jan/21 12:08
Start Date: 05/Jan/21 12:08
Worklog Time Spent: 10m
Work Description: bgaborg opened a new pull request #2593:
URL: https://github.com/apache/hadoop/pull/2593
Also fixes HADOOP-16995. ITestS3AConfiguration proxy tests failures when
bucket probes == 0
The improvement should include the fix, ebcause the test would fail by
default otherwise.
Change-Id: I9a7e4b5e6d4391ebba096c15e84461c038a2ec59
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Issue Time Tracking
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Worklog Id: (was: 531146)
Remaining Estimate: 0h
Time Spent: 10m
> [s3a] Disable bucket existence check - set fs.s3a.bucket.probe to 0
> -------------------------------------------------------------------
>
> Key: HADOOP-17454
> URL: https://issues.apache.org/jira/browse/HADOOP-17454
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 3.3.0
> Reporter: Gabor Bota
> Assignee: Gabor Bota
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Set the value of fs.s3a.bucket.probe to 0 by default.
> Bucket existence checks are done in the initialization phase of the
> S3AFileSystem. It's not required to run this check: the operation itself will
> fail if the bucket does not exist instead of the check.
> Some points on why do we want to set this to 0:
> * When it's set to 0, bucket existence checks won't be done during
> initialization thus making it faster.
> * Avoid the additional one or two requests on the bucket root, so the user
> does not need rights to read or list that folder.
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