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https://issues.apache.org/jira/browse/JENA-1499?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16389853#comment-16389853
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ASF GitHub Bot commented on JENA-1499:
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GitHub user ajs6f opened a pull request:
https://github.com/apache/jena/pull/374
JENA-1499: Pruning TIM indexes on tuple deletion
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ajs6f/jena JENA-1499
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/jena/pull/374.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #374
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commit d78be3b006a83f4e9e3a83cd76c0c79ee549040c
Author: ajs6f <ajs6f@...>
Date: 2018-03-07T17:25:05Z
JENA-1499: Pruning TIM indexes on tuple deletion
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> The TIM dataset retains a memory of named graphs after deleting all quads.
> --------------------------------------------------------------------------
>
> Key: JENA-1499
> URL: https://issues.apache.org/jira/browse/JENA-1499
> Project: Apache Jena
> Issue Type: Bug
> Affects Versions: Jena 3.6.0
> Reporter: Andy Seaborne
> Priority: Minor
>
> Illustration:
> {noformat}
> DatasetGraph dsg = DatasetGraphFactory.createTxnMem();
> Quad q = SSE.parseQuad("(:g :s :p :o)");
> dsg.add(q);
> dsg.delete(q);
> Iter.print(dsg.listGraphNodes());
> {noformat}
> prints {{http://example/g}}.
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