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https://issues.apache.org/jira/browse/SOLR-17018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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rajanimaski updated SOLR-17018:
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Security: (was: Public)
> LTR queries producing out of memory issues
> ------------------------------------------
>
> Key: SOLR-17018
> URL: https://issues.apache.org/jira/browse/SOLR-17018
> Project: Solr
> Issue Type: Improvement
> Components: contrib - LTR, ltr
> Affects Versions: 9.1.1
> Reporter: rajanimaski
> Priority: Major
> Labels: ltr
>
> LTR queries are producing oom and looks like the issue is same as what is
> described on this SOLR-5986. Because LTR component does not implement
> `timeAllowed`, during peak traffic hours, when 80% of resources are in use,
> one expensive LTR query that either has 10 or more terms or paginated with
> start>=500 are leading to full heap usage, invoking full GC, reporting an
> oom. Certain LTR queries are taking more than 15 seconds which seems like is
> the issue, it is during this time interval the tenured(old generation) heap
> is getting filled up as well.
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