Gus Heck created SOLR-11493:
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Summary: Unnecessary creation of singlton lists in
DistributedUpdateProcessor
Key: SOLR-11493
URL: https://issues.apache.org/jira/browse/SOLR-11493
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Components: SolrCloud
Reporter: Gus Heck
Priority: Minor
I thought I'd found another bug because one of 4 variants didn't have a loop,
but then I noticed that the method in question was being fed a list, and the
very first thing it does is loop that list... so it seems there is no need to
loop the list, create and pass in a singleton list, and then have the method
loop that singleton list to process a single item...
Fixing this should save us a bit of object creation & therefore reduce GC load.
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