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CavalliumDBEngine
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Highly optimize LLUtils.toTerm(term)

This commit is contained in:
Andrea Cavalli 2022-02-09 20:01:26 +01:00
parent 89200c2ed5
commit 46e7abfd8c
1 changed files with 11 additions and 1 deletions
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12
src/main/java/it/cavallium/dbengine/database/LLUtils.java
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@ -26,6 +26,7 @@ import it.cavallium.dbengine.database.serialization.SerializationFunction;
import it.cavallium.dbengine.lucene.RandomSortField;
import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@ -58,6 +59,8 @@ import org.apache.lucene.search.ScoreMode;
import org.apache.lucene.search.Sort;
import org.apache.lucene.search.SortField;
import org.apache.lucene.search.SortedNumericSortField;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.BytesRefBuilder;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.rocksdb.RocksDB;
@ -152,7 +155,14 @@ public class LLUtils {
}
public static Term toTerm(LLTerm term) {
return new Term(term.getKey(), term.getValue());
var valueRef = new BytesRefBuilder() {
@Override
public BytesRef toBytesRef() {
byte[] data = term.getValue().getBytes(StandardCharsets.UTF_8);
return new BytesRef(data, 0, data.length);
}
};
return new Term(term.getKey(), valueRef);
}
public static Document toDocument(LLUpdateDocument document) {