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Posted to issues@lucene.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2021/01/07 18:47:00 UTC
[jira] [Commented] (SOLR-15057) avoid unnecessary object retention
in FacetRangeProcessor
[ https://issues.apache.org/jira/browse/SOLR-15057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17260728#comment-17260728 ]
ASF subversion and git services commented on SOLR-15057:
--------------------------------------------------------
Commit 60f2417acad5157fad5fe78ef9404f2bb979d7ec in lucene-solr's branch refs/heads/master from Christine Poerschke
[ https://gitbox.apache.org/repos/asf?p=lucene-solr.git;h=60f2417 ]
SOLR-15057: avoid unnecessary object retention in FacetRangeProcessor (#2160)
> avoid unnecessary object retention in FacetRangeProcessor
> ---------------------------------------------------------
>
> Key: SOLR-15057
> URL: https://issues.apache.org/jira/browse/SOLR-15057
> Project: Solr
> Issue Type: Task
> Reporter: Christine Poerschke
> Assignee: Christine Poerschke
> Priority: Minor
> Time Spent: 20m
> Remaining Estimate: 0h
>
> * The (private) {{doSubs}} method is a no-op if there are no sub-facets.
> * The (private) {{intersections}} and {{filters}} arrays are only used by the {{doSubs}} method.
> * The (private) {{rangeStats}} method currently always populates the {{intersections}} and {{filters}} arrays, even when nothing actually subsequently uses them.
> * If {{rangeStats}} only populated the {{intersections}} array when it's actually needed then the {{DocSet intersection}} object would remain local in scope and hence the garbage collector could collect it earlier.
> [https://github.com/apache/lucene-solr/blob/releases/lucene-solr/8.7.0/solr/core/src/java/org/apache/solr/search/facet/FacetRangeProcessor.java#L531-L555]
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