bruno-roustant commented on code in PR #1466:
URL: https://github.com/apache/solr/pull/1466#discussion_r1144355359
##########
solr/core/src/java/org/apache/solr/cloud/SizeLimitedDistributedMap.java:
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@@ -77,7 +77,7 @@ protected boolean lessThan(Long a, Long b) {
}
};
- Map<String, Long> childToModificationZxid =
Maps.newHashMapWithExpectedSize(children.size());
+ Map<String, Long> childToModificationZxid = new
HashMap<>(children.size());
Review Comment:
We can use org.apache.lucene.util.CollectionUtil.newHashMap(int size) to
avoid resizing and rehashing during the construction.
And later with JDK 19, we will be able to use HashMap.newHashMap(int
numMappings).
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