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Add numeric field

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This commit is contained in:
Andrea Cavalli 2021-11-20 16:09:00 +01:00
parent 798b8a5288
commit 7047b512fc
4 changed files with 15 additions and 6 deletions
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4
src/main/java/it/cavallium/dbengine/database/LLItem.java
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@ -81,6 +81,10 @@ public class LLItem {
return new LLItem(LLType.SortedNumericDocValuesField, name, data);
}
public static LLItem newNumericDocValuesField(String name, long data) {
return new LLItem(LLType.NumericDocValuesField, name, data);
}
public String getName() {
return name;
}

4
src/main/java/it/cavallium/dbengine/database/LLType.java
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@ -1,5 +1,8 @@
package it.cavallium.dbengine.database;
/**
* https://lucene.apache.org/core/8_0_0/core/org/apache/lucene/document/Field.html
*/
public enum LLType {
StringField,
StringFieldStored,
@ -7,6 +10,7 @@ public enum LLType {
LongPoint,
LongStoredField,
FloatPoint,
NumericDocValuesField,
SortedNumericDocValuesField,
TextField,
TextFieldStored

9
src/main/java/it/cavallium/dbengine/database/LLUtils.java
View File

@ -34,6 +34,7 @@ import org.apache.lucene.document.Field;
import org.apache.lucene.document.FloatPoint;
import org.apache.lucene.document.IntPoint;
import org.apache.lucene.document.LongPoint;
import org.apache.lucene.document.NumericDocValuesField;
import org.apache.lucene.document.SortedNumericDocValuesField;
import org.apache.lucene.document.StoredField;
import org.apache.lucene.document.StringField;
@ -179,9 +180,9 @@ public class LLUtils {
case FloatPoint -> new FloatPoint(item.getName(), ByteBuffer.wrap(item.getData()).getFloat());
case TextField -> new TextField(item.getName(), item.stringValue(), Field.Store.NO);
case TextFieldStored -> new TextField(item.getName(), item.stringValue(), Field.Store.YES);
case SortedNumericDocValuesField -> new SortedNumericDocValuesField(item.getName(),
Longs.fromByteArray(item.getData())
);
case SortedNumericDocValuesField ->
new SortedNumericDocValuesField(item.getName(), Longs.fromByteArray(item.getData()));
case NumericDocValuesField -> new NumericDocValuesField(item.getName(), Longs.fromByteArray(item.getData()));
case StringField -> new StringField(item.getName(), item.stringValue(), Field.Store.NO);
case StringFieldStored -> new StringField(item.getName(), item.stringValue(), Field.Store.YES);
};
@ -491,7 +492,7 @@ public class LLUtils {
* cleanup resource
* @param cleanupOnSuccess if true the resource will be cleaned up if the function is successful
*/
public static <U, T extends Resource<T>, V extends T> Mono<U> usingResource(Mono<V> resourceSupplier,
public static <U, T extends Resource<? extends T>, V extends T> Mono<U> usingResource(Mono<V> resourceSupplier,
Function<V, Mono<U>> resourceClosure,
boolean cleanupOnSuccess) {
return Mono.usingWhen(resourceSupplier, resourceClosure, r -> {

4
src/test/java/it/cavallium/dbengine/StringIndicizer.java
View File

@ -28,13 +28,13 @@ public class StringIndicizer extends Indicizer<String, String> {
var numInt = Ints.tryParse(value);
if (numInt != null) {
fields.add(LLItem.newIntPoint("intpoint", numInt));
fields.add(LLItem.newSortedNumericDocValuesField("intsort", numInt));
fields.add(LLItem.newNumericDocValuesField("intsort", numInt));
}
@SuppressWarnings("UnstableApiUsage")
var numLong = Longs.tryParse(value);
if (numLong != null) {
fields.add(LLItem.newLongPoint("longpoint", numLong));
fields.add(LLItem.newSortedNumericDocValuesField("longsort", numLong));
fields.add(LLItem.newNumericDocValuesField("longsort", numLong));
}
return new LLUpdateDocument(fields.toArray(LLItem[]::new));
});