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https://issues.apache.org/jira/browse/HADOOP-13968?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved HADOOP-13968.
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Resolution: Duplicate
Assignee: Steve Loughran
Fix Version/s: 3.1.0
> S3a FS to support "__magic" path for the special "unmaterialized" writes
> ------------------------------------------------------------------------
>
> Key: HADOOP-13968
> URL: https://issues.apache.org/jira/browse/HADOOP-13968
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.0.0-beta1
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Fix For: 3.1.0
>
>
> S3AFileSystem to add support for a special path, such as
> {{.temp_pending_put/}} or similar, which, when used as the base of a path,
> indicates that the file is actually to be saved to the parent dir, but only
> via a delayed put commit operation.
> At the same time, we may need blocks on some normal fileIO ops under these
> dirs, especially rename and delete, as this would cause serious problems
> including data loss and large bills for pending data.
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