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https://issues.apache.org/jira/browse/HADOOP-13876?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HADOOP-13876:
-----------------------------------
Attachment: HADOOP-13876-HADOOP-13345.000.patch
For the goals of this JIRA, the v0 patch is to address the failing tests: it
skips the test by not supporting the credentials in the binding URI as it's
very unsafe and thus deprecated; it also skips the test by not guarding the
read-only S3 buckets. And it documents in s3guard.md the limitations of not
supporting inline credentials in URI.
Tested in US-West-1 region:
{code}
$ mvn -Dit.test='ITestS3A*' -Dscale -q clean verify
Results :
Tests in error:
ITestS3AFileSystemContract>FileSystemContractBaseTest.testRenameToDirWithSamePrefixAllowed:669->FileSystemContractBaseTest.rename:525
ยป AWSServiceIO
Tests run: 321, Failures: 0, Errors: 1, Skipped: 8
{code}
> S3Guard: better support for multi-bucket access including read-only
> -------------------------------------------------------------------
>
> Key: HADOOP-13876
> URL: https://issues.apache.org/jira/browse/HADOOP-13876
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: HADOOP-13345
> Reporter: Aaron Fabbri
> Attachments: HADOOP-13876-HADOOP-13345.000.patch
>
>
> HADOOP-13449 adds support for DynamoDBMetadataStore.
> The code currently supports two options for choosing DynamoDB table names:
> 1. Use name of each s3 bucket and auto-create a DynamoDB table for each.
> 2. Configure a table name in the {{fs.s3a.s3guard.ddb.table}} parameter.
> One of the issues is with accessing read-only buckets. If a user accesses a
> read-only bucket with credentials that do not have DynamoDB write
> permissions, they will get errors when trying to access the read-only bucket.
> This manifests causes test failures for {{ITestS3AAWSCredentialsProvider}}.
> Goals for this JIRA:
> - Fix {{ITestS3AAWSCredentialsProvider}} in a way that makes sense for the
> real use-case.
> - Allow for a "one DynamoDB table per cluster" configuration with a way to
> chose which credentials are used for DynamoDB.
> - Document limitations etc. in the s3guard.md site doc.
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