tkalkirill commented on code in PR #845:
URL: https://github.com/apache/ignite-3/pull/845#discussion_r889929215
##########
modules/storage-page-memory/src/main/java/org/apache/ignite/internal/storage/pagememory/PageMemoryStorageEngine.java:
##########
@@ -43,29 +55,88 @@ public class PageMemoryStorageEngine implements
StorageEngine {
/** Engine name. */
public static final String ENGINE_NAME = "pagememory";
+ private final String igniteInstanceName;
+
private final PageMemoryStorageEngineConfiguration engineConfig;
private final PageIoRegistry ioRegistry;
- private final Map<String, VolatilePageMemoryDataRegion> regions = new
ConcurrentHashMap<>();
+ private final Path storagePath;
+
+ @Nullable
+ private final LongJvmPauseDetector longJvmPauseDetector;
+
+ private final Map<String, AbstractPageMemoryDataRegion> regions = new
ConcurrentHashMap<>();
+
+ @Nullable
+ private volatile FilePageStoreManager filePageStoreManager;
+
+ @Nullable
+ private volatile CheckpointManager checkpointManager;
Review Comment:
Yes, start in one thread, stop and access to these fields is not.
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