[#SES-71] Resources and literals not removed from tables when all referring statements are removed

Issue Details [XML]

Key:	SES-71
Type:	Bug
Status:	Closed
Resolution:	Fixed
Priority:	Minor
Assignee:	Jeen Broekstra
Reporter:	Jeen Broekstra
Votes:	0
Watchers:	0

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Resources and literals not removed from tables when all referring statements are removed

Created: 30/Aug/04 03:03 PM Updated: 17/Nov/04 11:00 AM

Component/s:

RDBMS Sail

Affects Version/s:

1.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4

Fix Version/s:

1.1-RC1

Description

Triple values (literals and resources) that are no longer referenced by any triple in the store are not removed from the resource/literals tables. While this does not cause erroneous behaviour, in time it may lead to a unnecessarily large resource table and thus a performance slowdown.

A simple fix can be implemented effectively by a singel SQL join over the resource and triples table, removing all entries that do not appear in the triples table.

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Comments

Change History

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Comment by Jeen Broekstra [31/Aug/04 09:37 AM]

Checked in a fix for this issue that removes unreferences values from resource and literals tables during the commitTransaction()

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Comment by Fabian Leitritz [31/Aug/04 11:45 AM]

Could you please release a developer version in which this fix is included?