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https://issues.apache.org/jira/browse/JENA-2336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17566403#comment-17566403
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Andy Seaborne commented on JENA-2336:
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Glad you found a way that works for you.
The implementation does matter if we do anything about it. Suppose it prints
the number of graphs as a short summary or samples a few triples of each graph.
General comment: details do matter.
There are 4 people who submit issues from TQ. These reports are not
comprehensible without background knowledge of the TQ system. To anyone without
that background, the reports don't make sense or accidentally misdirect the
on-looker.
> DatasetGraphBase.toString does not scale (for debugging)
> --------------------------------------------------------
>
> Key: JENA-2336
> URL: https://issues.apache.org/jira/browse/JENA-2336
> Project: Apache Jena
> Issue Type: Improvement
> Components: ARQ
> Reporter: Holger Knublauch
> Priority: Major
>
> When I am debugging Jena-based code and mouse-over a dataset variable, the
> system basically hangs. It seems that the toString() method of
> DatasetGraphBase is producing a complete rendering of the whole dataset using
> WriterGraph.output(out, this, null). And our datasets typically contain
> thousands of named graphs, some of which are quite large.
> This is handled much better in places such as GraphBase.toString, which
> terminates after a certain number of triples.
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