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https://issues.apache.org/jira/browse/HADOOP-19044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17812099#comment-17812099
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ASF GitHub Bot commented on HADOOP-19044:
-----------------------------------------
virajjasani commented on PR #6479:
URL: https://github.com/apache/hadoop/pull/6479#issuecomment-1915897439
Tests with bucket created on us-west-2, and endpoint/region configured:
1. endpoint central and region null
able to perform all operations, as expected
2. endpoint central and region set to us-west-1
able to perform all operations, as expected (because now we ignore region
configured for central endpoint)
3. endpoint central and region us-east-2
able to perform all operations, as expected
4. endpoint null and region null
able to perform all operations, as expected (default region is also
us-east-2 with cross-region access)
5. endpoint s3-us-east-2.amazonaws.com and region us-east-2 (and null)
unable to perform all operations, as expected (no central endpoint, no
cross-region access)
> AWS SDK V2 - Update S3A region logic
> -------------------------------------
>
> Key: HADOOP-19044
> URL: https://issues.apache.org/jira/browse/HADOOP-19044
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.4.0
> Reporter: Ahmar Suhail
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
>
> If both fs.s3a.endpoint & fs.s3a.endpoint.region are empty, Spark will set
> fs.s3a.endpoint to
> s3.amazonaws.com here:
> [https://github.com/apache/spark/blob/9a2f39318e3af8b3817dc5e4baf52e548d82063c/core/src/main/scala/org/apache/spark/deploy/SparkHadoopUtil.scala#L540]
>
>
> HADOOP-18908, updated the region logic such that if fs.s3a.endpoint.region is
> set, or if a region can be parsed from fs.s3a.endpoint (which will happen in
> this case, region will be US_EAST_1), cross region access is not enabled.
> This will cause 400 errors if the bucket is not in US_EAST_1.
>
> Proposed: Updated the logic so that if the endpoint is the global
> s3.amazonaws.com , cross region access is enabled.
>
>
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