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https://issues.apache.org/jira/browse/JENA-460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Seaborne updated JENA-460:
-------------------------------
Description:
It assigns a weighting of -1 to "TERM TERM ?var" which started as ?v1 ?v2 ?v3.
fixed.opt assigns 2.
Workaround: add:
{noformat}
( (TERM TERM VAR 2) )
{noformat}
to the stats file.
was:
It assigns a weighting of -1 to "TERM TERM ?var" which started as ?v1 ?v2 ?v3.
fixed.opt assigns 2.
Workaround: add:
( (TERM TERM VAR 2) )
to the stats file.
> TDB stats optimizer misguesses "TERM TERM ?var"
> -----------------------------------------------
>
> Key: JENA-460
> URL: https://issues.apache.org/jira/browse/JENA-460
> Project: Apache Jena
> Issue Type: Bug
> Components: TDB
> Affects Versions: Jena 2.10.1
> Reporter: Andy Seaborne
> Priority: Minor
> Attachments: pat1.sse, Q1.rq, stats.dbg
>
>
> It assigns a weighting of -1 to "TERM TERM ?var" which started as ?v1 ?v2 ?v3.
> fixed.opt assigns 2.
> Workaround: add:
> {noformat}
> ( (TERM TERM VAR 2) )
> {noformat}
> to the stats file.
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