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https://issues.apache.org/jira/browse/HADOOP-17015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sneha Vijayarajan updated HADOOP-17015:
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Status: Patch Available (was: Open)
> ABFS: Make PUT and POST operations idempotent
> ---------------------------------------------
>
> Key: HADOOP-17015
> URL: https://issues.apache.org/jira/browse/HADOOP-17015
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.2.1
> Reporter: Sneha Vijayarajan
> Assignee: Sneha Vijayarajan
> Priority: Major
> Fix For: 3.4.0
>
>
> Currently when a PUT or POST operation timeouts and the server has already
> successfully executed the operation, there is no check in driver to see if
> the operation did succeed or not and just retries the same operation again.
> This can cause driver to through invalid user errors.
>
> Sample scenario:
> # Rename request times out. Though server has successfully executed the
> operation.
> # Driver retries rename and get source not found error.
> In the scenario, driver needs to check if rename is being retried and success
> if source if not found, but destination is present.
>
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