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https://issues.apache.org/jira/browse/HADOOP-13308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-13308:
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Priority: Minor (was: Major)
Description: When a file or directory is deleted or renamed in S3A, and the
result of that operation makes the parent empty, S3A must store a fake
directory (a pure metadata object) at the parent to indicate that the directory
still exists. The logic for restoring fake directories is not resilient to a
process death. This may cause a directory to vanish unexpectedly after a
deletion or rename of its last child. (was: When a file or directory is
deleted in S3A, and the result of that deletion makes the parent empty, S3A
must store a fake directory (a pure metadata object) at the parent to indicate
that the directory still exists. The logic for restoring fake directories is
not resilient to a process death. This may cause a directory to vanish
unexpectedly after a deletion of its last child.)
Summary: S3A delete and rename may fail to preserve parent directory.
(was: S3A delete may fail to preserve parent directory.)
> S3A delete and rename may fail to preserve parent directory.
> ------------------------------------------------------------
>
> Key: HADOOP-13308
> URL: https://issues.apache.org/jira/browse/HADOOP-13308
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Chris Nauroth
> Priority: Minor
>
> When a file or directory is deleted or renamed in S3A, and the result of that
> operation makes the parent empty, S3A must store a fake directory (a pure
> metadata object) at the parent to indicate that the directory still exists.
> The logic for restoring fake directories is not resilient to a process death.
> This may cause a directory to vanish unexpectedly after a deletion or rename
> of its last child.
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