ibessonov commented on code in PR #7089:
URL: https://github.com/apache/ignite-3/pull/7089#discussion_r2568463692
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modules/catalog/src/main/java/org/apache/ignite/internal/catalog/CatalogManagerImpl.java:
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@@ -79,10 +77,10 @@ public class CatalogManagerImpl extends
AbstractEventProducer<CatalogEvent, Cata
private static final IgniteLogger LOG =
Loggers.forClass(CatalogManagerImpl.class);
/** Versioned catalog descriptors. */
- private final NavigableMap<Integer, Catalog> catalogByVer = new
ConcurrentSkipListMap<>();
+ private final AtomicReference<CatalogByIndexMap> catalogByVer = new
AtomicReference<>(new CatalogByIndexMap());
Review Comment:
I should add a comment here. The fricking `Mockito.spy` that we use in tests
forces us to use atomic references, otherwise tests just go crazy (`spy` copies
all the fields into a new instance, so you don't update fields of the copy when
you update your own fields)
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