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https://issues.apache.org/jira/browse/HADOOP-13502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-13502:
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Attachment: HADOOP-13502-branch-2.001.patch
I'm attaching patch 001. Summary:
* Introduced 2 new specific contract options: create-overwrites-directory and
create-visibility-delayed.
* Deprecated the is-blobstore flag, but retained it in case file system
implementations outside the Hadoop source tree are using it. (Side note: do we
need to add audience and stability annotations to the contract test classes?)
* Cleaned up a few minor JavaDoc omissions in {{ContractOptions}}.
* Updated contract XML configuration files to remove usage of is-blobstore for
the actively maintained file systems. Notice that S3A adds
create-visibility-delayed, but does not add create-overwrites-directory.
That's because HADOOP-13188 recently changed the implementation to avoid
overwriting directories.
So far, I have tested by running all subclasses of
{{AbstractContractCreateTest}}, except {{TestSwiftContractCreate}}. Maybe this
will be the patch where I finally get myself set up to run Swift tests.
> Rename/split fs.contract.is-blobstore flag used by contract tests.
> ------------------------------------------------------------------
>
> Key: HADOOP-13502
> URL: https://issues.apache.org/jira/browse/HADOOP-13502
> Project: Hadoop Common
> Issue Type: Improvement
> Components: test
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Priority: Minor
> Attachments: HADOOP-13502-branch-2.001.patch
>
>
> The {{fs.contract.is-blobstore}} flag guards against execution of several
> contract tests to account for known limitations with blob stores. However,
> the name is not entirely accurate, because it's still possible that a file
> system implemented against a blob store could pass those tests, depending on
> whether or not the implementation matches the semantics of HDFS. This issue
> proposes to rename the flag or split it into different flags with different
> definitions for the semantics covered by the current flag.
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