ibessonov commented on code in PR #6685:
URL: https://github.com/apache/ignite-3/pull/6685#discussion_r2768664552
##########
modules/storage-page-memory/src/main/java/org/apache/ignite/internal/storage/pagememory/AbstractPageMemoryStorageEngine.java:
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@@ -17,26 +17,173 @@
package org.apache.ignite.internal.storage.pagememory;
+import static java.util.Comparator.comparing;
+import static
org.apache.ignite.internal.util.IgniteUtils.lexicographicListComparator;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.ConcurrentSkipListMap;
import java.util.concurrent.atomic.AtomicLong;
+import org.apache.ignite.internal.catalog.descriptors.CatalogColumnCollation;
+import org.apache.ignite.internal.configuration.SystemLocalConfiguration;
+import org.apache.ignite.internal.configuration.SystemPropertyView;
import org.apache.ignite.internal.hlc.HybridClock;
import org.apache.ignite.internal.pagememory.PageMemory;
import org.apache.ignite.internal.pagememory.tree.BplusTree;
+import org.apache.ignite.internal.storage.StorageException;
import org.apache.ignite.internal.storage.engine.StorageEngine;
+import org.apache.ignite.internal.storage.index.StorageSortedIndexDescriptor;
+import
org.apache.ignite.internal.storage.index.StorageSortedIndexDescriptor.StorageSortedIndexColumnDescriptor;
+import
org.apache.ignite.internal.storage.pagememory.index.sorted.comparator.JitComparator;
+import
org.apache.ignite.internal.storage.pagememory.index.sorted.comparator.JitComparatorGenerator;
+import
org.apache.ignite.internal.storage.pagememory.index.sorted.comparator.JitComparatorOptions;
+import org.apache.ignite.internal.type.NativeType;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.VisibleForTesting;
/** Abstract implementation of the storage engine based on memory {@link
PageMemory}. */
public abstract class AbstractPageMemoryStorageEngine implements StorageEngine
{
+ public static final String
LEGACY_PAGE_MEMERY_SORTED_INDEX_COMPARATOR_PROPERTY =
"legacyPageMemorySortedIndexComparator";
+
+ protected final @Nullable SystemLocalConfiguration systemLocalConfig;
+
private final HybridClock clock;
+ private boolean useLegacySortedIndexComparator = false;
Review Comment:
Very hard to say, I'm not sure that invocation of `start` guarantees the the
usage off component will be strictly after it from JMM perspective. Do you have
any information on that?
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