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https://issues.apache.org/jira/browse/NIFI-11117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17682698#comment-17682698
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ASF subversion and git services commented on NIFI-11117:
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Commit 92ccb79670fd5990d915cb3d5c7b7eb0bb182b52 in nifi's branch
refs/heads/main from krisztina-zsihovszki
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=92ccb79670 ]
NIFI-11117 Remove folder creation from PutGoogleDrive
This closes #6910.
Signed-off-by: Peter Turcsanyi <turcsa...@apache.org>
> Remove folder creation from PutGoogleDrive
> ------------------------------------------
>
> Key: NIFI-11117
> URL: https://issues.apache.org/jira/browse/NIFI-11117
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Zsihovszki Krisztina
> Assignee: Zsihovszki Krisztina
> Priority: Major
>
> PutGoogleDrive implementation offers a possibility to
> [create|https://github.com/apache/nifi/blob/main/nifi-nar-bundles/nifi-gcp-bundle/nifi-gcp-processors/src/main/java/org/apache/nifi/processors/gcp/drive/PutGoogleDrive.java#L149]
> the specified subfolder in case it does not exist yet.
> Creation of non existing subfolder(s) may produce duplicate folders in Google
> Drive in case NiFi is running in a clustered environment.
> Even if NiFi checks whether a folder exists or not, it may happen that two
> NiFi instances check folder existence, find that folder does not exist and
> attempt to create the folder at the same time. In such case two folders are
> created with the same name. (Google Drive lets us to create folders, files
> with the same name.)
> Since no error is thrown by Google Drive, NiFi can not ensure that the Google
> Drive folders are created only once.
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