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SOLR-12325: uniqueBlock(\{!v=foo:bar})
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45 changes: 45 additions & 0 deletions
45
solr/core/src/java/org/apache/solr/search/facet/UniqueBlockFieldAgg.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package org.apache.solr.search.facet; | ||
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| import java.io.IOException; | ||
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| import org.apache.solr.schema.SchemaField; | ||
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| public class UniqueBlockFieldAgg extends UniqueBlockAgg { | ||
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| public UniqueBlockFieldAgg(String field) { | ||
| super(field); | ||
| } | ||
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| @Override | ||
| public SlotAcc createSlotAcc(FacetContext fcontext, int numDocs, int numSlots) throws IOException { | ||
| final String fieldName = getArg(); | ||
| SchemaField sf = fcontext.qcontext.searcher().getSchema().getField(fieldName); | ||
| if (sf.multiValued() || sf.getType().multiValuedFieldCache()) { | ||
| throw new IllegalArgumentException(name+"("+fieldName+ | ||
| ") doesn't allow multivalue fields, got " + sf); | ||
| } else { | ||
| if (sf.getType().getNumberType() != null) { | ||
| throw new IllegalArgumentException(name+"("+fieldName+ | ||
| ") not yet support numbers " + sf); | ||
| } else { | ||
| return new UniqueBlockSlotAcc(fcontext, sf, numSlots); | ||
| } | ||
| } | ||
| } | ||
| } |
71 changes: 71 additions & 0 deletions
71
solr/core/src/java/org/apache/solr/search/facet/UniqueBlockQueryAgg.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. | ||
| * The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| * (the "License"); you may not use this file except in compliance with | ||
| * the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
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| package org.apache.solr.search.facet; | ||
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| import java.io.IOException; | ||
| import java.util.function.IntFunction; | ||
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| import org.apache.lucene.index.LeafReaderContext; | ||
| import org.apache.lucene.search.DocIdSetIterator; | ||
| import org.apache.lucene.search.Query; | ||
| import org.apache.lucene.util.BitSet; | ||
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| import static org.apache.solr.search.join.BlockJoinParentQParser.getCachedFilter; | ||
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| public class UniqueBlockQueryAgg extends UniqueBlockAgg { | ||
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| private static final class UniqueBlockQuerySlotAcc extends UniqueBlockSlotAcc { | ||
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| private Query query; | ||
| private BitSet parentBitSet; | ||
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| private UniqueBlockQuerySlotAcc(FacetContext fcontext, Query query, int numSlots) | ||
| throws IOException { // | ||
| super(fcontext, null, numSlots); | ||
| this.query = query; | ||
| } | ||
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| @Override | ||
| public void setNextReader(LeafReaderContext readerContext) throws IOException { | ||
| this.parentBitSet = getCachedFilter(fcontext.req, query).getFilter().getBitSet(readerContext); | ||
| } | ||
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| @Override | ||
| public void collect(int doc, int slotNum, IntFunction<SlotContext> slotContext) { | ||
| if (parentBitSet != null) { | ||
| int ord = parentBitSet.nextSetBit(doc); | ||
| if (ord != DocIdSetIterator.NO_MORE_DOCS) { | ||
| collectOrdToSlot(slotNum, ord); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| final private Query query; | ||
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| public UniqueBlockQueryAgg(Query query) { | ||
| super(null); | ||
| this.query = query; | ||
| arg = query.toString(); | ||
| } | ||
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| @Override | ||
| public SlotAcc createSlotAcc(FacetContext fcontext, int numDocs, int numSlots) throws IOException { | ||
| return new UniqueBlockQuerySlotAcc(fcontext, query, numSlots); | ||
| } | ||
| } |
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