andreacavalli/CavalliumDBEngine
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This commit is contained in:
Andrea Cavalli 2024-09-27 00:32:34 +02:00
parent ce356e3c33
commit 8dbfe7a488
1 changed files with 3 additions and 0 deletions
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src/main/java/it/cavallium/dbengine/database/collections/DatabaseMapDictionary.java
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@ -35,6 +35,7 @@ import it.cavallium.dbengine.utils.StreamUtils;
import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMap;
import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMaps;
import java.util.Comparator;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
@ -567,8 +568,10 @@ public class DatabaseMapDictionary<T, U> extends DatabaseMapDictionaryDeep<T, U,
public static <T, U> Stream<Stream<Entry<T, U>>> getAllEntriesFastUnsafe(DatabaseMapDictionary<T, U> dict) {
try {
Comparator<RocksDBFile> comparator = Comparator.<RocksDBFile>comparingInt(x -> x.getMetadata().level()).reversed();
return ((LLLocalDictionary) dict.dictionary)
.getAllLiveFiles()
.sorted(comparator)
.map(file -> file.iterate(new SSTRangeFull()).map(state -> switch (state) {
case RocksDBFileIterationStateBegin rocksDBFileIterationStateBegin:
yield null;