[JENA-2225] TDB/TDB2 dataset size stat serialized incorrectly for large datasets

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Jena 4.3.1
• Fix Version/s: Jena 4.5.0
• Component/s: TDB, TDB2
• Assignee: Andy Seaborne
• Reporter: Lorenz Bühmann
• Created: 19/Dec/21 09:45
• Updated: 04/May/22 21:21
• Resolved: 05/Mar/22 12:24

Description

When computing the TDB/TDB2 stats via CLI the size will be serialized incorrectly for large datasets.

For example for latest Wikidata Truthy we get

(count -1983667112))

This happens because for both the corresponding `Stats.java` class does enforce an Integer type Node though the value is a long type:

if ( count >= 0 )
    addPair(meta.getList(), StatsMatcher.COUNT, NodeFactoryExtra.intToNode((int)count)) ; 

Issue Links

• links to: GitHub Pull Request #1137