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| -rw-r--r-- | topics/systems/virtuoso.gmi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/topics/systems/virtuoso.gmi b/topics/systems/virtuoso.gmi index b48fbef..f895e50 100644 --- a/topics/systems/virtuoso.gmi +++ b/topics/systems/virtuoso.gmi @@ -140,3 +140,7 @@ $ isql SQL> DELETE FROM rdf_quad WHERE g = iri_to_id('http://example.org'); ``` => http://vos.openlinksw.com/owiki/wiki/VOS/VirtTipsAndTricksGuideDeleteLargeGraphs How can I delete graphs containing large numbers of triples from the Virtuoso Quad Store? + +When virtuoso has just been started up with a clean state (that is, the virtuoso state directory was empty before virtuoso started), uploading large amounts of data using the SPARQL 1.1 Graph Store HTTP Protocol fails the first time. It succeeds only the second time. It is not clear why. I can only recommend retrying as in this commit: + +=> https://git.genenetwork.org/arunisaac/dump-genenetwork-database/commit/8f60fde7f5499e5ffe352d7ae98a2de34a91b89f Retry uploading to virtuoso (commit from dump-genenetwork-database repo) |