Start from low levels
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@ -35,6 +35,7 @@ import it.cavallium.dbengine.utils.StreamUtils;
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import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
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import it.unimi.dsi.fastutil.objects.Object2ObjectLinkedOpenHashMap;
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import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMap;
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import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMap;
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import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMaps;
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import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMaps;
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import java.util.Comparator;
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import java.util.Iterator;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Map.Entry;
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@ -567,8 +568,10 @@ public class DatabaseMapDictionary<T, U> extends DatabaseMapDictionaryDeep<T, U,
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public static <T, U> Stream<Stream<Entry<T, U>>> getAllEntriesFastUnsafe(DatabaseMapDictionary<T, U> dict) {
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public static <T, U> Stream<Stream<Entry<T, U>>> getAllEntriesFastUnsafe(DatabaseMapDictionary<T, U> dict) {
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try {
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try {
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Comparator<RocksDBFile> comparator = Comparator.<RocksDBFile>comparingInt(x -> x.getMetadata().level()).reversed();
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return ((LLLocalDictionary) dict.dictionary)
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return ((LLLocalDictionary) dict.dictionary)
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.getAllLiveFiles()
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.getAllLiveFiles()
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.sorted(comparator)
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.map(file -> file.iterate(new SSTRangeFull()).map(state -> switch (state) {
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.map(file -> file.iterate(new SSTRangeFull()).map(state -> switch (state) {
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case RocksDBFileIterationStateBegin rocksDBFileIterationStateBegin:
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case RocksDBFileIterationStateBegin rocksDBFileIterationStateBegin:
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yield null;
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yield null;
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