mirror of https://github.com/apache/lucene.git
SOLR-12687: Add functions to cache data structures and mathematical models
This commit is contained in:
parent
f26dd13b34
commit
b72ff3babb
solr
core/src/java/org/apache/solr/handler
solrj/src
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@ -25,6 +25,8 @@ import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Iterator;
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import java.util.List;
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import java.util.List;
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import java.util.Map;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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import org.apache.solr.client.solrj.io.ModelCache;
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import org.apache.solr.client.solrj.io.ModelCache;
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import org.apache.solr.client.solrj.io.SolrClientCache;
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import org.apache.solr.client.solrj.io.SolrClientCache;
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@ -64,6 +66,7 @@ public class StreamHandler extends RequestHandlerBase implements SolrCoreAware,
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static SolrClientCache clientCache = new SolrClientCache();
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static SolrClientCache clientCache = new SolrClientCache();
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static ModelCache modelCache = null;
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static ModelCache modelCache = null;
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static ConcurrentMap objectCache = new ConcurrentHashMap();
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private SolrDefaultStreamFactory streamFactory = new SolrDefaultStreamFactory();
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private SolrDefaultStreamFactory streamFactory = new SolrDefaultStreamFactory();
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private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
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private static final Logger log = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
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private String coreName;
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private String coreName;
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@ -164,6 +167,7 @@ public class StreamHandler extends RequestHandlerBase implements SolrCoreAware,
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context.numWorkers = numWorkers;
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context.numWorkers = numWorkers;
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context.setSolrClientCache(clientCache);
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context.setSolrClientCache(clientCache);
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context.setModelCache(modelCache);
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context.setModelCache(modelCache);
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context.setObjectCache(objectCache);
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context.put("core", this.coreName);
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context.put("core", this.coreName);
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context.put("solr-core", req.getCore());
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context.put("solr-core", req.getCore());
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tupleStream.setStreamContext(context);
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tupleStream.setStreamContext(context);
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@ -250,7 +250,10 @@ public class Lang {
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.withFunctionName("gaussfit", GaussFitEvaluator.class)
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.withFunctionName("gaussfit", GaussFitEvaluator.class)
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.withFunctionName("outliers", OutliersEvaluator.class)
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.withFunctionName("outliers", OutliersEvaluator.class)
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.withFunctionName("stream", GetStream.class)
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.withFunctionName("stream", GetStream.class)
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.withFunctionName("putCache", PutCacheEvaluator.class)
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.withFunctionName("getCache", GetCacheEvaluator.class)
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.withFunctionName("removeCache", RemoveCacheEvaluator.class)
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.withFunctionName("listCache", ListCacheEvaluator.class)
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// Boolean Stream Evaluators
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// Boolean Stream Evaluators
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.withFunctionName("and", AndEvaluator.class)
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.withFunctionName("and", AndEvaluator.class)
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@ -0,0 +1,57 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.solr.client.solrj.io.eval;
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import java.io.IOException;
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import java.util.Locale;
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import java.util.concurrent.ConcurrentMap;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
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import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
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public class GetCacheEvaluator extends RecursiveObjectEvaluator implements ManyValueWorker {
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protected static final long serialVersionUID = 1L;
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public GetCacheEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
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super(expression, factory);
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if(2 != containedEvaluators.size()){
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting exactly 3 values but found %d",expression,containedEvaluators.size()));
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}
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}
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@Override
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public Object doWork(Object... values) throws IOException {
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ConcurrentMap objectCache = this.streamContext.getObjectCache();
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if(values.length == 2) {
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String space = (String)values[0];
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String key = (String)values[1];
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space = space.replace("\"", "");
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key = key.replace("\"", "");
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ConcurrentMap spaceCache = (ConcurrentMap)objectCache.get(space);
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if(spaceCache != null) {
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return spaceCache.get(key);
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}
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return null;
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} else {
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throw new IOException("The getCache function requires two parameters: workspace and key");
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}
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}
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}
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@ -0,0 +1,73 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.solr.client.solrj.io.eval;
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import java.io.IOException;
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import java.util.Enumeration;
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import java.util.Locale;
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import java.util.concurrent.ConcurrentMap;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.List;
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import java.util.ArrayList;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
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import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
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public class ListCacheEvaluator extends RecursiveObjectEvaluator implements ManyValueWorker {
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protected static final long serialVersionUID = 1L;
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public ListCacheEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
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super(expression, factory);
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if(containedEvaluators.size() > 1){
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting at most 1 values but found %d",expression,containedEvaluators.size()));
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}
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}
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@Override
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public Object doWork(Object... values) throws IOException {
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ConcurrentMap objectCache = this.streamContext.getObjectCache();
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List list = new ArrayList();
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if(values.length == 0) {
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ConcurrentHashMap m = (ConcurrentHashMap)objectCache;
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Enumeration en = m.keys();
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while(en.hasMoreElements()) {
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list.add(en.nextElement());
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}
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return list;
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} else if(values.length == 1) {
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String space = (String)values[0];
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space = space.replace("\"", "");
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ConcurrentMap spaceCache = (ConcurrentMap)objectCache.get(space);
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if(spaceCache != null) {
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ConcurrentHashMap spaceMap = (ConcurrentHashMap)objectCache.get(space);
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Enumeration en = spaceMap.keys();
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while(en.hasMoreElements()) {
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list.add(en.nextElement());
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}
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return list;
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} else {
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return list;
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}
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} else {
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throw new IOException("The listCache function requires two parameters: workspace and key");
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}
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}
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}
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@ -0,0 +1,61 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.solr.client.solrj.io.eval;
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import java.io.IOException;
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import java.util.Locale;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ConcurrentMap;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
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import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
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public class PutCacheEvaluator extends RecursiveObjectEvaluator implements ManyValueWorker {
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protected static final long serialVersionUID = 1L;
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public PutCacheEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
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super(expression, factory);
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if(3 != containedEvaluators.size()){
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting exactly 3 values but found %d",expression,containedEvaluators.size()));
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}
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}
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@Override
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public Object doWork(Object... values) throws IOException {
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ConcurrentMap objectCache = this.streamContext.getObjectCache();
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if(values.length == 3) {
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String space = (String)values[0];
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String key = (String)values[1];
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space = space.replace("\"", "");
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key = key.replace("\"", "");
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Object value = values[2];
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ConcurrentMap spaceCache = (ConcurrentMap)objectCache.get(space);
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if(spaceCache == null) {
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spaceCache = new ConcurrentHashMap();
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objectCache.put(space, spaceCache);
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}
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spaceCache.put(key, value);
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return value;
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} else {
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throw new IOException("The putCache function requires three parameters: workspace, key and value");
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}
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}
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}
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@ -0,0 +1,57 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.solr.client.solrj.io.eval;
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import java.io.IOException;
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import java.util.Locale;
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import java.util.concurrent.ConcurrentMap;
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import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
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import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
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public class RemoveCacheEvaluator extends RecursiveObjectEvaluator implements ManyValueWorker {
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protected static final long serialVersionUID = 1L;
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public RemoveCacheEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
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super(expression, factory);
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if(2 != containedEvaluators.size()){
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throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting exactly 3 values but found %d",expression,containedEvaluators.size()));
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}
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}
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@Override
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public Object doWork(Object... values) throws IOException {
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ConcurrentMap objectCache = this.streamContext.getObjectCache();
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if(values.length == 2) {
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String space = (String)values[0];
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String key = (String)values[1];
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space = space.replace("\"", "");
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key = key.replace("\"", "");
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ConcurrentMap spaceCache = (ConcurrentMap)objectCache.get(space);
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if(spaceCache != null) {
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return spaceCache.remove(key);
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}
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return false;
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} else {
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throw new IOException("The removeCache function requires two parameters: workspace and key");
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}
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}
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}
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@ -19,6 +19,7 @@ package org.apache.solr.client.solrj.io.stream;
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import java.io.Serializable;
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import java.io.Serializable;
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import java.util.Map;
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import java.util.Map;
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import java.util.HashMap;
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import java.util.HashMap;
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import java.util.concurrent.ConcurrentMap;
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import org.apache.solr.client.solrj.io.ModelCache;
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import org.apache.solr.client.solrj.io.ModelCache;
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import org.apache.solr.client.solrj.io.SolrClientCache;
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import org.apache.solr.client.solrj.io.SolrClientCache;
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@ -38,12 +39,21 @@ public class StreamContext implements Serializable{
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private Map entries = new HashMap();
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private Map entries = new HashMap();
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private Map tupleContext = new HashMap();
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private Map tupleContext = new HashMap();
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private Map<String, Object> lets = new HashMap();
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private Map<String, Object> lets = new HashMap();
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private ConcurrentMap objectCache;
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public int workerID;
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public int workerID;
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public int numWorkers;
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public int numWorkers;
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private SolrClientCache clientCache;
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private SolrClientCache clientCache;
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private ModelCache modelCache;
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private ModelCache modelCache;
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private StreamFactory streamFactory;
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private StreamFactory streamFactory;
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public ConcurrentMap getObjectCache() {
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return this.objectCache;
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}
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public void setObjectCache(ConcurrentMap objectCache) {
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this.objectCache = objectCache;
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}
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public Map<String, Object> getLets(){
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public Map<String, Object> getLets(){
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return lets;
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return lets;
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}
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}
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@ -70,7 +70,7 @@ public class TestLang extends LuceneTestCase {
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"mod", "ceil", "floor", "sin", "asin", "sinh", "cos", "acos", "cosh", "tan", "atan", "tanh", "round", "sqrt",
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"mod", "ceil", "floor", "sin", "asin", "sinh", "cos", "acos", "cosh", "tan", "atan", "tanh", "round", "sqrt",
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"cbrt", "coalesce", "uuid", "if", "convert", "valueAt", "memset", "fft", "ifft", "euclidean","manhattan",
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"cbrt", "coalesce", "uuid", "if", "convert", "valueAt", "memset", "fft", "ifft", "euclidean","manhattan",
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"earthMovers", "canberra", "chebyshev", "ones", "zeros", "setValue", "getValue", "knnRegress", "gaussfit",
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"earthMovers", "canberra", "chebyshev", "ones", "zeros", "setValue", "getValue", "knnRegress", "gaussfit",
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"outliers", "stream"};
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"outliers", "stream", "getCache", "putCache", "listCache", "removeCache"};
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@Test
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@Test
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public void testLang() {
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public void testLang() {
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@ -2728,6 +2728,91 @@ public class MathExpressionTest extends SolrCloudTestCase {
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assertTrue(tuples.size() == 1);
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assertTrue(tuples.size() == 1);
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Number dotProduct = (Number)tuples.get(0).get("return-value");
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Number dotProduct = (Number)tuples.get(0).get("return-value");
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assertTrue(dotProduct.doubleValue() == 182);
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assertTrue(dotProduct.doubleValue() == 182);
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}
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@Test
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public void testCache() throws Exception {
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String cexpr = "putCache(space1, key1, dotProduct(array(2,4,6,8,10,12),array(1,2,3,4,5,6)))";
|
||||||
|
ModifiableSolrParams paramsLoc = new ModifiableSolrParams();
|
||||||
|
paramsLoc.set("expr", cexpr);
|
||||||
|
paramsLoc.set("qt", "/stream");
|
||||||
|
String url = cluster.getJettySolrRunners().get(0).getBaseUrl().toString()+"/"+COLLECTIONORALIAS;
|
||||||
|
TupleStream solrStream = new SolrStream(url, paramsLoc);
|
||||||
|
StreamContext context = new StreamContext();
|
||||||
|
solrStream.setStreamContext(context);
|
||||||
|
List<Tuple> tuples = getTuples(solrStream);
|
||||||
|
assertTrue(tuples.size() == 1);
|
||||||
|
Number dotProduct = (Number)tuples.get(0).get("return-value");
|
||||||
|
assertTrue(dotProduct.doubleValue() == 182);
|
||||||
|
|
||||||
|
|
||||||
|
cexpr = "getCache(space1, key1)";
|
||||||
|
paramsLoc = new ModifiableSolrParams();
|
||||||
|
paramsLoc.set("expr", cexpr);
|
||||||
|
paramsLoc.set("qt", "/stream");
|
||||||
|
solrStream = new SolrStream(url, paramsLoc);
|
||||||
|
context = new StreamContext();
|
||||||
|
solrStream.setStreamContext(context);
|
||||||
|
tuples = getTuples(solrStream);
|
||||||
|
assertTrue(tuples.size() == 1);
|
||||||
|
dotProduct = (Number)tuples.get(0).get("return-value");
|
||||||
|
assertTrue(dotProduct.doubleValue() == 182);
|
||||||
|
|
||||||
|
cexpr = "listCache(space1)";
|
||||||
|
paramsLoc = new ModifiableSolrParams();
|
||||||
|
paramsLoc.set("expr", cexpr);
|
||||||
|
paramsLoc.set("qt", "/stream");
|
||||||
|
solrStream = new SolrStream(url, paramsLoc);
|
||||||
|
context = new StreamContext();
|
||||||
|
solrStream.setStreamContext(context);
|
||||||
|
tuples = getTuples(solrStream);
|
||||||
|
assertTrue(tuples.size() == 1);
|
||||||
|
List<String> keys = (List<String>)tuples.get(0).get("return-value");
|
||||||
|
assertEquals(keys.size(), 1);
|
||||||
|
assertEquals(keys.get(0), "key1");
|
||||||
|
|
||||||
|
cexpr = "listCache()";
|
||||||
|
paramsLoc = new ModifiableSolrParams();
|
||||||
|
paramsLoc.set("expr", cexpr);
|
||||||
|
paramsLoc.set("qt", "/stream");
|
||||||
|
solrStream = new SolrStream(url, paramsLoc);
|
||||||
|
context = new StreamContext();
|
||||||
|
solrStream.setStreamContext(context);
|
||||||
|
tuples = getTuples(solrStream);
|
||||||
|
assertTrue(tuples.size() == 1);
|
||||||
|
keys = (List<String>)tuples.get(0).get("return-value");
|
||||||
|
assertEquals(keys.size(), 1);
|
||||||
|
assertEquals(keys.get(0), "space1");
|
||||||
|
|
||||||
|
cexpr = "removeCache(space1, key1)";
|
||||||
|
paramsLoc = new ModifiableSolrParams();
|
||||||
|
paramsLoc.set("expr", cexpr);
|
||||||
|
paramsLoc.set("qt", "/stream");
|
||||||
|
solrStream = new SolrStream(url, paramsLoc);
|
||||||
|
context = new StreamContext();
|
||||||
|
solrStream.setStreamContext(context);
|
||||||
|
tuples = getTuples(solrStream);
|
||||||
|
assertTrue(tuples.size() == 1);
|
||||||
|
dotProduct = (Number)tuples.get(0).get("return-value");
|
||||||
|
assertTrue(dotProduct.doubleValue() == 182);
|
||||||
|
|
||||||
|
|
||||||
|
cexpr = "listCache(space1)";
|
||||||
|
paramsLoc = new ModifiableSolrParams();
|
||||||
|
paramsLoc.set("expr", cexpr);
|
||||||
|
paramsLoc.set("qt", "/stream");
|
||||||
|
solrStream = new SolrStream(url, paramsLoc);
|
||||||
|
context = new StreamContext();
|
||||||
|
solrStream.setStreamContext(context);
|
||||||
|
tuples = getTuples(solrStream);
|
||||||
|
assertTrue(tuples.size() == 1);
|
||||||
|
keys = (List<String>)tuples.get(0).get("return-value");
|
||||||
|
assertEquals(keys.size(), 0);
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
@Test
|
@Test
|
||||||
|
|
Loading…
Reference in New Issue