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https://issues.apache.org/jira/browse/SOLR-6930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14269937#comment-14269937
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Anshum Gupta commented on SOLR-6930:
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SOLR-5986 terminates a query after a certain pre-specified time (timeAllowed).
This one seems to be about *preemptive* termination based on *resource
utilization* and not just time (from how I see it).
I'm not a big fan of estimation and pre-emptive termination based on estimates.
> Provide "Circuit Breakers" For Expensive Solr Queries
> -----------------------------------------------------
>
> Key: SOLR-6930
> URL: https://issues.apache.org/jira/browse/SOLR-6930
> Project: Solr
> Issue Type: Bug
> Components: search
> Reporter: Mike Drob
>
> Ref:
> http://www.elasticsearch.org/guide/en/elasticsearch/guide/current/_limiting_memory_usage.html
> ES currently allows operators to configure "circuit breakers" to preemptively
> fail queries that are estimated too large rather than allowing an OOM
> Exception to happen. We might be able to do the same thing.
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