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https://issues.apache.org/jira/browse/HADOOP-13501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-13501:
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Attachment: HADOOP-13501.001.patch
I'm attaching a patch.
I noticed this after a conversation about visibility of a file immediately upon
creation. WASB does implement this behavior correctly by saving a zero-byte
blob at the path during the {{create}} call before returning the stream. That
means that {{AbstractContractCreateTest#testCreatedFileIsImmediatelyVisible}}
can pass against WASB.
I have done a full test run against my Azure Storage account.
> Run contract tests guarded by "is-blobstore" flag against WASB.
> ---------------------------------------------------------------
>
> Key: HADOOP-13501
> URL: https://issues.apache.org/jira/browse/HADOOP-13501
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/azure
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Priority: Minor
> Attachments: HADOOP-13501.001.patch
>
>
> The {{fs.contract.is-blobstore}} flag guards against execution of several
> contract tests when the file system is backed by a blob store. Even though
> Azure Storage is a blob store, WASB is still capable of passing these tests,
> because its implementation matches the semantics of HDFS in these areas.
> This issue proposes setting the flag to {{false}} for improved regression
> testing of WASB.
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