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https://issues.apache.org/jira/browse/HADOOP-14707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran updated HADOOP-14707:
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Status: Patch Available (was: Open)
> AbstractContractDistCpTest to test attr preservation with -p, verify
> blobstores downgrade
> -----------------------------------------------------------------------------------------
>
> Key: HADOOP-14707
> URL: https://issues.apache.org/jira/browse/HADOOP-14707
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs, fs/azure, fs/s3, test, tools/distcp
> Affects Versions: 2.9.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Attachments: HADOOP-14707-001.patch, HADOOP-14707-002.patch,
> HADOOP-14707-003.patch
>
>
> It *may* be that trying to use {{distcp -p}} with S3a triggers a stack trace
> {code}
> java.lang.UnsupportedOperationException: S3AFileSystem doesn't support
> getXAttrs
> at org.apache.hadoop.fs.FileSystem.getXAttrs(FileSystem.java:2559)
> at
> org.apache.hadoop.tools.util.DistCpUtils.toCopyListingFileStatus(DistCpUtils.java:322)
>
> {code}
> Add a test to {{AbstractContractDistCpTest}} to verify that this is handled
> better. What is "handle better" here? Either ignore the option or fail with
> "don't do that" text
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