org.elasticsearch.index.fielddata.BinaryScriptFieldData Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.index.fielddata;
import org.apache.lucene.index.LeafReaderContext;
import org.apache.lucene.search.SortField;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.common.util.BigArrays;
import org.elasticsearch.index.fielddata.fieldcomparator.BytesRefFieldComparatorSource;
import org.elasticsearch.search.DocValueFormat;
import org.elasticsearch.search.MultiValueMode;
import org.elasticsearch.search.sort.BucketedSort;
import org.elasticsearch.search.sort.SortOrder;
public abstract class BinaryScriptFieldData implements IndexFieldData {
private final String fieldName;
protected BinaryScriptFieldData(String fieldName) {
this.fieldName = fieldName;
}
@Override
public String getFieldName() {
return fieldName;
}
@Override
public BinaryScriptLeafFieldData load(LeafReaderContext context) {
try {
return loadDirect(context);
} catch (Exception e) {
throw ExceptionsHelper.convertToElastic(e);
}
}
@Override
public SortField sortField(Object missingValue, MultiValueMode sortMode, XFieldComparatorSource.Nested nested, boolean reverse) {
final XFieldComparatorSource source = new BytesRefFieldComparatorSource(this, missingValue, sortMode, nested);
return new SortField(getFieldName(), source, reverse);
}
@Override
public BucketedSort newBucketedSort(
BigArrays bigArrays,
Object missingValue,
MultiValueMode sortMode,
XFieldComparatorSource.Nested nested,
SortOrder sortOrder,
DocValueFormat format,
int bucketSize,
BucketedSort.ExtraData extra
) {
throw new IllegalArgumentException("only supported on numeric fields");
}
public abstract static class BinaryScriptLeafFieldData implements LeafFieldData {
@Override
public long ramBytesUsed() {
return 0;
}
@Override
public void close() {
}
}
}