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https://issues.apache.org/jira/browse/JENA-1088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15056240#comment-15056240
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Andy Seaborne commented on JENA-1088:
-------------------------------------
The datasets probably are different names, you just can't see that. In
addition, multiple adjacent spaces get lots in the UI.
Proposal:
# When creating a dataset, trim the incoming name of leading and trailing
spaces.
# If the name still has spaces, hence internal spaces, it's an error.
This is in {{ActionDatasets.execPostContainer}}. Dataset name is cleaned up in
{{DataAccessPoint.canonical}}.
> Fuseki 2 allows duplicate datasets when using only spaces in name
> -----------------------------------------------------------------
>
> Key: JENA-1088
> URL: https://issues.apache.org/jira/browse/JENA-1088
> Project: Apache Jena
> Issue Type: Bug
> Components: Fuseki
> Reporter: Bruno P. Kinoshita
> Assignee: Bruno P. Kinoshita
> Labels: web
> Attachments: JENA-1088.png
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> Was testing Fuseki 2, before reviewing the docs, and decided to experiment a
> few things. Looks like if you use just spaces in the dataset name, you are
> allowed to create a new one, and it gets the name "/". Which is fine.
> But if you try that again with another random number of spaces, it inserts
> another dataset with the same name.
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