noblepaul commented on a change in pull request #1666:
URL: https://github.com/apache/lucene-solr/pull/1666#discussion_r453280238
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File path: solr/core/src/java/org/apache/solr/core/SolrCore.java
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@@ -191,6 +175,11 @@
private String name;
private String logid; // used to show what name is set
+ /**
+ * A unique id to differentiate multiple instances of the same core
+ * If we reload a core, the name remains same , but the id will be new
+ */
+ public final UUID uniqueId = UUID.randomUUID();
Review comment:
AtomicLong is mutable.
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