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https://issues.apache.org/jira/browse/SOLR-14588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17145029#comment-17145029
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ASF subversion and git services commented on SOLR-14588:
--------------------------------------------------------
Commit 7b54902f681542ae49293df9bc9e5ac1694d465c in lucene-solr's branch
refs/heads/master from Atri Sharma
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=7b54902 ]
SOLR-14588: Implement Circuit Breakers (#1606)
* SOLR-14588: Implement Circuit Breakers
This commit consists of two parts: initial circuit breakers infrastructure and
real JVM memory based
circuit breaker which monitors incoming search requests and rejects them with
SERVICE_TOO_BUSY error
if the defined threshold is breached, thus giving headroom to existing indexing
and search requests
to complete.
> Circuit Breakers Infrastructure and Real JVM Based Circuit Breaker
> ------------------------------------------------------------------
>
> Key: SOLR-14588
> URL: https://issues.apache.org/jira/browse/SOLR-14588
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Atri Sharma
> Assignee: Atri Sharma
> Priority: Major
> Time Spent: 7h 40m
> Remaining Estimate: 0h
>
> This Jira tracks addition of circuit breakers in the search path and
> implements JVM based circuit breaker which rejects incoming search requests
> if the JVM heap usage exceeds a defined percentage.
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