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ASF subversion and git services commented on JENA-1562: ------------------------------------------------------- Commit 074c1179b24f8aa9c53d3cf33ee48c13beca7157 in jena's branch refs/heads/master from [~an...@apache.org] [ https://git-wip-us.apache.org/repos/asf?p=jena.git;h=074c117 ] JENA-1562: Fix for Graph.size() for TDB2 graphs > TDB2 Graph.size() is much slower than TDB1. > ------------------------------------------- > > Key: JENA-1562 > URL: https://issues.apache.org/jira/browse/JENA-1562 > Project: Apache Jena > Issue Type: Bug > Affects Versions: Jena 3.7.0 > Reporter: Andy Seaborne > Assignee: Andy Seaborne > Priority: Major > Fix For: Jena 3.8.0 > > > TDB2 {{Graph.size()}} is much slower than TDB1. > TDB2 {{Graph.size()}} relies on {{GraphBase.size}}, which uses > {{graph.find(ANY,ANY,ANY)}} which creates nodes and triples unnecessarily for > the count. > TDB1 has code to use the primary tupleindex size() operation and it 50x > faster on 5m triples in the default graph. -- This message was sent by Atlassian JIRA (v7.6.3#76005)