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Sesame
Created: 17/May/05 11:48 AM
Updated: 17/Jun/05 10:14 AM
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| Component/s: |
RDBMS Sail
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| Affects Version/s: |
1.0,
1.0.1,
1.1,
1.0.2,
1.0.3,
1.0.4,
1.1-RC1,
1.1-RC2,
1.1.1,
1.1.2,
1.1.3,
1.2-RC1,
1.2-RC2
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| Fix Version/s: |
1.2
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A call to RdfRepository.clearRepository() results in two DELETE-calls to the database:
DELETE FROM resources WHERE id <> 0
DELETE FROM namespaces WHERE id <> 0
These calls can potentially be slow when these tables contain huge amounts of rows because DELETE-calls are usually subject to transaction management in RDBMS's. TRUNCATE-ing the tables and reinserting the 0-ID rows might be safer performance-wise.
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There are no comments yet on this issue.
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Improvement
Closed
Major
clearRepository() potentially slow on large databases