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https://issues.apache.org/jira/browse/HADOOP-17409?focusedWorklogId=710161&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-710161
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ASF GitHub Bot logged work on HADOOP-17409:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 17/Jan/22 21:55
Start Date: 17/Jan/22 21:55
Worklog Time Spent: 10m
Work Description: steveloughran opened a new pull request #3897:
URL: https://github.com/apache/hadoop/pull/3897
Completely removes S3Guard support from the S3A codebase.
If the connector is configured to use any metastore other than
the null and local stores (i.e. DynamoDB is selected) the s3a client
will raise an exception and refuse to initialize.
This is to ensure that there is no mix of S3Guard enabled and disabled
deployments with the same configuration but different hadoop releases
-it must be turned off completely.
The "hadoop s3guard" command has been retained -but the supported
subcommands have been reduced to those which are not purely S3Guard
related: "bucket-info" and "uploads".
This is major change in terms of the number of files
changed; before cherry picking subsequent s3a patches into
older releases, this patch will probably need backporting
first.
Goodbye S3Guard, your work is done. Time to die.
Contributed by Steve Loughran.
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Issue Time Tracking
-------------------
Worklog Id: (was: 710161)
Time Spent: 13h 50m (was: 13h 40m)
> Remove S3Guard - no longer needed
> ---------------------------------
>
> Key: HADOOP-17409
> URL: https://issues.apache.org/jira/browse/HADOOP-17409
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/s3
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 13h 50m
> Remaining Estimate: 0h
>
> With Consistent S3, S3Guard is superfluous.
> stop developing it and wean people off it as soon as they can.
> Then we can worry about what to do in the code. It has gradually insinuated
> its way through the layers, especially things like multi-object delete
> handling (see HADOOP-17244). Things would be a lot simpler without it
> This work is being done in the feature branch HADOOP-17409-remove-s3guard
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