[Red Hat JIRA] (DROOLS-5779) Rule evaluation optimization : alpha node interval index
by Toshiya Kobayashi (Jira)
[ https://issues.redhat.com/browse/DROOLS-5779?page=com.atlassian.jira.plug... ]
Toshiya Kobayashi updated DROOLS-5779:
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Description:
Motivation: This Story aims at alpha node interval indexing which improves performance of interval comparison constraints (e.g. age >= 20 && < 30).
Goals: Better rule execution performance. For each improvement, add benchmark and measure the performance gain.
Impact: Better rule execution performance. It might have overhead during rule build time. Will confirm with benchmark anyway.
was:
Motivation: This Story aims at alpha node between range indexing which improves performance of between comparison constraints (e.g. age >= 20 && < 30).
Goals: Better rule execution performance. For each improvement, add benchmark and measure the performance gain.
Impact: Better rule execution performance. It might have overhead during rule build time. Will confirm with benchmark anyway.
> Rule evaluation optimization : alpha node interval index
> --------------------------------------------------------
>
> Key: DROOLS-5779
> URL: https://issues.redhat.com/browse/DROOLS-5779
> Project: Drools
> Issue Type: Story
> Components: core engine
> Affects Versions: 7.45.0.Final
> Reporter: Toshiya Kobayashi
> Assignee: Toshiya Kobayashi
> Priority: Major
>
> Motivation: This Story aims at alpha node interval indexing which improves performance of interval comparison constraints (e.g. age >= 20 && < 30).
> Goals: Better rule execution performance. For each improvement, add benchmark and measure the performance gain.
> Impact: Better rule execution performance. It might have overhead during rule build time. Will confirm with benchmark anyway.
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