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Posted to commits@lucene.apache.org by dp...@apache.org on 2017/04/02 03:22:39 UTC
[2/3] lucene-solr:master: SOLR-10356: Adds basic math streaming
evaluators
SOLR-10356: Adds basic math streaming evaluators
Project: http://git-wip-us.apache.org/repos/asf/lucene-solr/repo
Commit: http://git-wip-us.apache.org/repos/asf/lucene-solr/commit/674ce4e8
Tree: http://git-wip-us.apache.org/repos/asf/lucene-solr/tree/674ce4e8
Diff: http://git-wip-us.apache.org/repos/asf/lucene-solr/diff/674ce4e8
Branch: refs/heads/master
Commit: 674ce4e89393efe3147629e76f053c9901c182dc
Parents: b02626d
Author: Dennis Gove <dp...@gmail.com>
Authored: Thu Mar 23 20:08:11 2017 -0400
Committer: Dennis Gove <dp...@gmail.com>
Committed: Sat Apr 1 21:58:04 2017 -0400
----------------------------------------------------------------------
solr/CHANGES.txt | 2 +
.../org/apache/solr/handler/StreamHandler.java | 79 ++++++++-
.../solrj/io/eval/ArcCosineEvaluator.java | 60 +++++++
.../client/solrj/io/eval/ArcSineEvaluator.java | 60 +++++++
.../solrj/io/eval/ArcTangentEvaluator.java | 60 +++++++
.../client/solrj/io/eval/BooleanEvaluator.java | 7 -
.../client/solrj/io/eval/CeilingEvaluator.java | 61 +++++++
.../client/solrj/io/eval/CoalesceEvaluator.java | 52 ++++++
.../client/solrj/io/eval/ComplexEvaluator.java | 6 +
.../solrj/io/eval/ConditionalEvaluator.java | 6 -
.../client/solrj/io/eval/CosineEvaluator.java | 60 +++++++
.../solrj/io/eval/CubedRootEvaluator.java | 60 +++++++
.../client/solrj/io/eval/FloorEvaluator.java | 61 +++++++
.../io/eval/HyperbolicCosineEvaluator.java | 60 +++++++
.../solrj/io/eval/HyperbolicSineEvaluator.java | 60 +++++++
.../io/eval/HyperbolicTangentEvaluator.java | 60 +++++++
.../client/solrj/io/eval/ModuloEvaluator.java | 78 +++++++++
.../client/solrj/io/eval/NumberEvaluator.java | 6 -
.../client/solrj/io/eval/PowerEvaluator.java | 61 +++++++
.../client/solrj/io/eval/RoundEvaluator.java | 60 +++++++
.../client/solrj/io/eval/SineEvaluator.java | 60 +++++++
.../solrj/io/eval/SquareRootEvaluator.java | 60 +++++++
.../client/solrj/io/eval/TangentEvaluator.java | 60 +++++++
.../io/stream/eval/ArcCosineEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/ArcSineEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/ArcTangentEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/CeilingEvaluatorTest.java | 96 +++++++++++
.../io/stream/eval/CoalesceEvaluatorTest.java | 112 +++++++++++++
.../io/stream/eval/CosineEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/CubedRootEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/FloorEvaluatorTest.java | 96 +++++++++++
.../eval/HyperbolicCosineEvaluatorTest.java | 91 ++++++++++
.../eval/HyperbolicSineEvaluatorTest.java | 91 ++++++++++
.../eval/HyperbolicTangentEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/ModuloEvaluatorTest.java | 164 +++++++++++++++++++
.../io/stream/eval/PowerEvaluatorTest.java | 119 ++++++++++++++
.../io/stream/eval/RoundEvaluatorTest.java | 95 +++++++++++
.../solrj/io/stream/eval/SineEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/SquareRootEvaluatorTest.java | 91 ++++++++++
.../io/stream/eval/TangentEvaluatorTest.java | 91 ++++++++++
40 files changed, 2799 insertions(+), 23 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/CHANGES.txt
----------------------------------------------------------------------
diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index 99edab4..1c3aaf7 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -61,6 +61,8 @@ New Features
* SOLR-10292: Adds CartesianProductStream which turns a single tuple with a multi-valued field into N
tuples, one for each value in the multi-valued field. (Dennis Gove)
+* SOLR-10356: Adds basic math Streaming Evaluators (Dennis Gove)
+
Bug Fixes
----------------------
* SOLR-9262: Connection and read timeouts are being ignored by UpdateShardHandler after SOLR-4509.
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/core/src/java/org/apache/solr/handler/StreamHandler.java
----------------------------------------------------------------------
diff --git a/solr/core/src/java/org/apache/solr/handler/StreamHandler.java b/solr/core/src/java/org/apache/solr/handler/StreamHandler.java
index 3ede732..b508754 100644
--- a/solr/core/src/java/org/apache/solr/handler/StreamHandler.java
+++ b/solr/core/src/java/org/apache/solr/handler/StreamHandler.java
@@ -16,6 +16,9 @@
*/
package org.apache.solr.handler;
+import static org.apache.solr.common.params.CommonParams.ID;
+import static org.apache.solr.common.params.CommonParams.SORT;
+
import java.io.IOException;
import java.lang.invoke.MethodHandles;
import java.util.ArrayList;
@@ -33,27 +36,80 @@ import org.apache.solr.client.solrj.io.comp.StreamComparator;
import org.apache.solr.client.solrj.io.eval.AbsoluteValueEvaluator;
import org.apache.solr.client.solrj.io.eval.AddEvaluator;
import org.apache.solr.client.solrj.io.eval.AndEvaluator;
+import org.apache.solr.client.solrj.io.eval.ArcCosineEvaluator;
+import org.apache.solr.client.solrj.io.eval.ArcSineEvaluator;
+import org.apache.solr.client.solrj.io.eval.ArcTangentEvaluator;
+import org.apache.solr.client.solrj.io.eval.CeilingEvaluator;
+import org.apache.solr.client.solrj.io.eval.CoalesceEvaluator;
+import org.apache.solr.client.solrj.io.eval.CosineEvaluator;
+import org.apache.solr.client.solrj.io.eval.CubedRootEvaluator;
import org.apache.solr.client.solrj.io.eval.DivideEvaluator;
import org.apache.solr.client.solrj.io.eval.EqualsEvaluator;
import org.apache.solr.client.solrj.io.eval.ExclusiveOrEvaluator;
+import org.apache.solr.client.solrj.io.eval.FloorEvaluator;
import org.apache.solr.client.solrj.io.eval.GreaterThanEqualToEvaluator;
import org.apache.solr.client.solrj.io.eval.GreaterThanEvaluator;
+import org.apache.solr.client.solrj.io.eval.HyperbolicCosineEvaluator;
+import org.apache.solr.client.solrj.io.eval.HyperbolicSineEvaluator;
+import org.apache.solr.client.solrj.io.eval.HyperbolicTangentEvaluator;
import org.apache.solr.client.solrj.io.eval.IfThenElseEvaluator;
import org.apache.solr.client.solrj.io.eval.LessThanEqualToEvaluator;
import org.apache.solr.client.solrj.io.eval.LessThanEvaluator;
+import org.apache.solr.client.solrj.io.eval.ModuloEvaluator;
import org.apache.solr.client.solrj.io.eval.MultiplyEvaluator;
import org.apache.solr.client.solrj.io.eval.NaturalLogEvaluator;
import org.apache.solr.client.solrj.io.eval.NotEvaluator;
import org.apache.solr.client.solrj.io.eval.OrEvaluator;
+import org.apache.solr.client.solrj.io.eval.PowerEvaluator;
import org.apache.solr.client.solrj.io.eval.RawValueEvaluator;
+import org.apache.solr.client.solrj.io.eval.RoundEvaluator;
+import org.apache.solr.client.solrj.io.eval.SineEvaluator;
+import org.apache.solr.client.solrj.io.eval.SquareRootEvaluator;
import org.apache.solr.client.solrj.io.eval.SubtractEvaluator;
+import org.apache.solr.client.solrj.io.eval.TangentEvaluator;
import org.apache.solr.client.solrj.io.graph.GatherNodesStream;
import org.apache.solr.client.solrj.io.graph.ShortestPathStream;
import org.apache.solr.client.solrj.io.ops.ConcatOperation;
import org.apache.solr.client.solrj.io.ops.DistinctOperation;
import org.apache.solr.client.solrj.io.ops.GroupOperation;
import org.apache.solr.client.solrj.io.ops.ReplaceOperation;
-import org.apache.solr.client.solrj.io.stream.*;
+import org.apache.solr.client.solrj.io.stream.CartesianProductStream;
+import org.apache.solr.client.solrj.io.stream.CloudSolrStream;
+import org.apache.solr.client.solrj.io.stream.CommitStream;
+import org.apache.solr.client.solrj.io.stream.ComplementStream;
+import org.apache.solr.client.solrj.io.stream.DaemonStream;
+import org.apache.solr.client.solrj.io.stream.ExceptionStream;
+import org.apache.solr.client.solrj.io.stream.ExecutorStream;
+import org.apache.solr.client.solrj.io.stream.FacetStream;
+import org.apache.solr.client.solrj.io.stream.FeaturesSelectionStream;
+import org.apache.solr.client.solrj.io.stream.FetchStream;
+import org.apache.solr.client.solrj.io.stream.HashJoinStream;
+import org.apache.solr.client.solrj.io.stream.HavingStream;
+import org.apache.solr.client.solrj.io.stream.InnerJoinStream;
+import org.apache.solr.client.solrj.io.stream.IntersectStream;
+import org.apache.solr.client.solrj.io.stream.JDBCStream;
+import org.apache.solr.client.solrj.io.stream.LeftOuterJoinStream;
+import org.apache.solr.client.solrj.io.stream.MergeStream;
+import org.apache.solr.client.solrj.io.stream.ModelStream;
+import org.apache.solr.client.solrj.io.stream.NullStream;
+import org.apache.solr.client.solrj.io.stream.OuterHashJoinStream;
+import org.apache.solr.client.solrj.io.stream.ParallelStream;
+import org.apache.solr.client.solrj.io.stream.PriorityStream;
+import org.apache.solr.client.solrj.io.stream.RandomStream;
+import org.apache.solr.client.solrj.io.stream.RankStream;
+import org.apache.solr.client.solrj.io.stream.ReducerStream;
+import org.apache.solr.client.solrj.io.stream.RollupStream;
+import org.apache.solr.client.solrj.io.stream.ScoreNodesStream;
+import org.apache.solr.client.solrj.io.stream.SelectStream;
+import org.apache.solr.client.solrj.io.stream.SignificantTermsStream;
+import org.apache.solr.client.solrj.io.stream.SortStream;
+import org.apache.solr.client.solrj.io.stream.StatsStream;
+import org.apache.solr.client.solrj.io.stream.StreamContext;
+import org.apache.solr.client.solrj.io.stream.TextLogitStream;
+import org.apache.solr.client.solrj.io.stream.TopicStream;
+import org.apache.solr.client.solrj.io.stream.TupleStream;
+import org.apache.solr.client.solrj.io.stream.UniqueStream;
+import org.apache.solr.client.solrj.io.stream.UpdateStream;
import org.apache.solr.client.solrj.io.stream.expr.Explanation;
import org.apache.solr.client.solrj.io.stream.expr.Explanation.ExpressionType;
import org.apache.solr.client.solrj.io.stream.expr.Expressible;
@@ -80,9 +136,6 @@ import org.apache.solr.util.plugin.SolrCoreAware;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import static org.apache.solr.common.params.CommonParams.ID;
-import static org.apache.solr.common.params.CommonParams.SORT;
-
public class StreamHandler extends RequestHandlerBase implements SolrCoreAware, PermissionNameProvider {
static SolrClientCache clientCache = new SolrClientCache();
@@ -207,6 +260,24 @@ public class StreamHandler extends RequestHandlerBase implements SolrCoreAware,
.withFunctionName("mult", MultiplyEvaluator.class)
.withFunctionName("sub", SubtractEvaluator.class)
.withFunctionName("log", NaturalLogEvaluator.class)
+ .withFunctionName("pow", PowerEvaluator.class)
+ .withFunctionName("mod", ModuloEvaluator.class)
+ .withFunctionName("ceil", CeilingEvaluator.class)
+ .withFunctionName("floor", FloorEvaluator.class)
+ .withFunctionName("sin", SineEvaluator.class)
+ .withFunctionName("asin", ArcSineEvaluator.class)
+ .withFunctionName("sinh", HyperbolicSineEvaluator.class)
+ .withFunctionName("cos", CosineEvaluator.class)
+ .withFunctionName("acos", ArcCosineEvaluator.class)
+ .withFunctionName("cosh", HyperbolicCosineEvaluator.class)
+ .withFunctionName("tan", TangentEvaluator.class)
+ .withFunctionName("atan", ArcTangentEvaluator.class)
+ .withFunctionName("tanh", HyperbolicTangentEvaluator.class)
+ .withFunctionName("round", RoundEvaluator.class)
+ .withFunctionName("sqrt", SquareRootEvaluator.class)
+ .withFunctionName("cbrt", CubedRootEvaluator.class)
+ .withFunctionName("coalesce", CoalesceEvaluator.class)
+
// Conditional Stream Evaluators
.withFunctionName("if", IfThenElseEvaluator.class)
.withFunctionName("analyze", AnalyzeEvaluator.class)
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcCosineEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcCosineEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcCosineEvaluator.java
new file mode 100644
index 0000000..0c8e383
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcCosineEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class ArcCosineEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public ArcCosineEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.acos(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcSineEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcSineEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcSineEvaluator.java
new file mode 100644
index 0000000..ed95165
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcSineEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class ArcSineEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public ArcSineEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.asin(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcTangentEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcTangentEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcTangentEvaluator.java
new file mode 100644
index 0000000..9325b41
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ArcTangentEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class ArcTangentEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public ArcTangentEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.atan(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/BooleanEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/BooleanEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/BooleanEvaluator.java
index f02f1fa..908562f 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/BooleanEvaluator.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/BooleanEvaluator.java
@@ -24,13 +24,11 @@ import java.util.ArrayList;
import java.util.List;
import org.apache.solr.client.solrj.io.Tuple;
-import org.apache.solr.client.solrj.io.stream.StreamContext;
import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
public abstract class BooleanEvaluator extends ComplexEvaluator {
protected static final long serialVersionUID = 1L;
- protected StreamContext streamContext;
public BooleanEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
super(expression, factory);
@@ -48,11 +46,6 @@ public abstract class BooleanEvaluator extends ComplexEvaluator {
return results;
}
- public void setStreamContext(StreamContext streamContext) {
- this.streamContext = streamContext;
- }
-
-
public interface Checker {
default boolean isNullAllowed(){
return false;
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CeilingEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CeilingEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CeilingEvaluator.java
new file mode 100644
index 0000000..e2ccc8f
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CeilingEvaluator.java
@@ -0,0 +1,61 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class CeilingEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public CeilingEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return normalizeType(results.get(0).setScale(0, RoundingMode.CEILING));
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CoalesceEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CoalesceEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CoalesceEvaluator.java
new file mode 100644
index 0000000..8a6eda4
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CoalesceEvaluator.java
@@ -0,0 +1,52 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class CoalesceEvaluator extends ComplexEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public CoalesceEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(subEvaluators.size() < 1){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting at least one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Object evaluate(Tuple tuple) throws IOException {
+
+ for(StreamEvaluator evaluator : subEvaluators){
+ Object result = evaluator.evaluate(tuple);
+ if(null != result){
+ return result;
+ }
+ }
+
+ return null;
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ComplexEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ComplexEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ComplexEvaluator.java
index 1e56d12..59a4653 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ComplexEvaluator.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ComplexEvaluator.java
@@ -22,6 +22,7 @@ import java.util.List;
import java.util.Locale;
import java.util.UUID;
+import org.apache.solr.client.solrj.io.stream.StreamContext;
import org.apache.solr.client.solrj.io.stream.expr.Explanation;
import org.apache.solr.client.solrj.io.stream.expr.Explanation.ExpressionType;
import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
@@ -31,6 +32,7 @@ import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
public abstract class ComplexEvaluator implements StreamEvaluator {
protected static final long serialVersionUID = 1L;
+ protected StreamContext streamContext;
protected UUID nodeId = UUID.randomUUID();
@@ -96,4 +98,8 @@ public abstract class ComplexEvaluator implements StreamEvaluator {
.withImplementingClass(getClass().getName())
.withExpression(toExpression(factory).toString());
}
+
+ public void setStreamContext(StreamContext context) {
+ this.streamContext = context;
+ }
}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ConditionalEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ConditionalEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ConditionalEvaluator.java
index 6126544..025bfae 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ConditionalEvaluator.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ConditionalEvaluator.java
@@ -24,13 +24,11 @@ import java.util.ArrayList;
import java.util.List;
import org.apache.solr.client.solrj.io.Tuple;
-import org.apache.solr.client.solrj.io.stream.StreamContext;
import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
public abstract class ConditionalEvaluator extends ComplexEvaluator {
protected static final long serialVersionUID = 1L;
- protected StreamContext streamContext;
public ConditionalEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
super(expression, factory);
@@ -45,10 +43,6 @@ public abstract class ConditionalEvaluator extends ComplexEvaluator {
return results;
}
- public void setStreamContext(StreamContext streamContext) {
- this.streamContext = streamContext;
- }
-
public interface Checker {
default boolean isNullAllowed(){
return false;
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CosineEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CosineEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CosineEvaluator.java
new file mode 100644
index 0000000..6adbb81
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CosineEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class CosineEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public CosineEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.cos(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CubedRootEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CubedRootEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CubedRootEvaluator.java
new file mode 100644
index 0000000..4cd9277
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/CubedRootEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class CubedRootEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public CubedRootEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.cbrt(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/FloorEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/FloorEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/FloorEvaluator.java
new file mode 100644
index 0000000..0191a8e
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/FloorEvaluator.java
@@ -0,0 +1,61 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class FloorEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public FloorEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return normalizeType(results.get(0).setScale(0, RoundingMode.FLOOR));
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicCosineEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicCosineEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicCosineEvaluator.java
new file mode 100644
index 0000000..4e973a4
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicCosineEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class HyperbolicCosineEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public HyperbolicCosineEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.cosh(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicSineEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicSineEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicSineEvaluator.java
new file mode 100644
index 0000000..5bf4a38
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicSineEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class HyperbolicSineEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public HyperbolicSineEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.sinh(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicTangentEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicTangentEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicTangentEvaluator.java
new file mode 100644
index 0000000..89aacd1
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/HyperbolicTangentEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class HyperbolicTangentEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public HyperbolicTangentEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.tanh(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ModuloEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ModuloEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ModuloEvaluator.java
new file mode 100644
index 0000000..928754b
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/ModuloEvaluator.java
@@ -0,0 +1,78 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.math.MathContext;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class ModuloEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public ModuloEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(2 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting two values but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // two found in the constructor could become != 2
+ if(2 != results.size()){
+ String message = null;
+ if(1 == results.size()){
+ message = String.format(Locale.ROOT,"%s(...) only works with a 2 values (numerator,denominator) but 1 was provided", constructingFactory.getFunctionName(getClass()));
+ }
+ else{
+ message = String.format(Locale.ROOT,"%s(...) only works with a 2 values (numerator,denominator) but %d were provided", constructingFactory.getFunctionName(getClass()), results.size());
+ }
+ throw new IOException(message);
+ }
+
+ BigDecimal numerator = results.get(0);
+ BigDecimal denominator = results.get(1);
+
+ if(null == numerator){
+ throw new IOException(String.format(Locale.ROOT,"Unable to %s(...) with a null numerator", constructingFactory.getFunctionName(getClass())));
+ }
+
+ if(null == denominator){
+ throw new IOException(String.format(Locale.ROOT,"Unable to %s(...) with a null denominator", constructingFactory.getFunctionName(getClass())));
+ }
+
+ if(0 == denominator.compareTo(BigDecimal.ZERO)){
+ throw new IOException(String.format(Locale.ROOT,"Unable to %s(...) with a 0 denominator", constructingFactory.getFunctionName(getClass())));
+ }
+
+ return normalizeType(numerator.remainder(denominator, MathContext.DECIMAL64));
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/NumberEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/NumberEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/NumberEvaluator.java
index 283c7b1..f4491fd 100644
--- a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/NumberEvaluator.java
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/NumberEvaluator.java
@@ -26,13 +26,11 @@ import java.util.List;
import java.util.Locale;
import org.apache.solr.client.solrj.io.Tuple;
-import org.apache.solr.client.solrj.io.stream.StreamContext;
import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
public abstract class NumberEvaluator extends ComplexEvaluator {
protected static final long serialVersionUID = 1L;
- protected StreamContext streamContext;
public NumberEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
super(expression, factory);
@@ -40,10 +38,6 @@ public abstract class NumberEvaluator extends ComplexEvaluator {
// restrict result to a Number
public abstract Number evaluate(Tuple tuple) throws IOException;
-
- public void setStreamContext(StreamContext context) {
- this.streamContext = context;
- }
public List<BigDecimal> evaluateAll(final Tuple tuple) throws IOException {
// evaluate each and confirm they are all either null or numeric
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/PowerEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/PowerEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/PowerEvaluator.java
new file mode 100644
index 0000000..a8245b6
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/PowerEvaluator.java
@@ -0,0 +1,61 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class PowerEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public PowerEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(2 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting exactly two values but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ if(results.stream().anyMatch(item -> null == item)){
+ return null;
+ }
+
+ BigDecimal value = results.get(0);
+ BigDecimal exponent = results.get(1);
+
+ double result = Math.pow(value.doubleValue(), exponent.doubleValue());
+ if(Double.isNaN(result)){
+ return result;
+ }
+
+ return normalizeType(BigDecimal.valueOf(result));
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/RoundEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/RoundEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/RoundEvaluator.java
new file mode 100644
index 0000000..a34cdf4
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/RoundEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class RoundEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public RoundEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.round(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SineEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SineEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SineEvaluator.java
new file mode 100644
index 0000000..1e2fbb5
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SineEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class SineEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public SineEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.sin(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SquareRootEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SquareRootEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SquareRootEvaluator.java
new file mode 100644
index 0000000..74b9d81
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/SquareRootEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class SquareRootEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public SquareRootEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.sqrt(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/TangentEvaluator.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/TangentEvaluator.java b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/TangentEvaluator.java
new file mode 100644
index 0000000..d2a0476
--- /dev/null
+++ b/solr/solrj/src/java/org/apache/solr/client/solrj/io/eval/TangentEvaluator.java
@@ -0,0 +1,60 @@
+/*
+ * 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.client.solrj.io.eval;
+
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.Locale;
+
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.stream.expr.StreamExpression;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+
+public class TangentEvaluator extends NumberEvaluator {
+ protected static final long serialVersionUID = 1L;
+
+ public TangentEvaluator(StreamExpression expression, StreamFactory factory) throws IOException{
+ super(expression, factory);
+
+ if(1 != subEvaluators.size()){
+ throw new IOException(String.format(Locale.ROOT,"Invalid expression %s - expecting one value but found %d",expression,subEvaluators.size()));
+ }
+ }
+
+ @Override
+ public Number evaluate(Tuple tuple) throws IOException {
+
+ List<BigDecimal> results = evaluateAll(tuple);
+
+ // we're still doing these checks because if we ever add an array-flatten evaluator,
+ // one found in the constructor could become != 1
+ if(1 != results.size()){
+ throw new IOException(String.format(Locale.ROOT,"%s(...) only works with a 1 value but %d were provided", constructingFactory.getFunctionName(getClass()), results.size()));
+ }
+
+ if(null == results.get(0)){
+ return null;
+ }
+
+ return Math.tan(results.get(0).doubleValue());
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcCosineEvaluatorTest.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcCosineEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcCosineEvaluatorTest.java
new file mode 100644
index 0000000..6a99a1c
--- /dev/null
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcCosineEvaluatorTest.java
@@ -0,0 +1,91 @@
+/*
+ * 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.client.solrj.io.stream.eval;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.eval.ArcCosineEvaluator;
+import org.apache.solr.client.solrj.io.eval.StreamEvaluator;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class ArcCosineEvaluatorTest extends LuceneTestCase {
+
+ StreamFactory factory;
+ Map<String, Object> values;
+
+ public ArcCosineEvaluatorTest() {
+ super();
+
+ factory = new StreamFactory()
+ .withFunctionName("acos", ArcCosineEvaluator.class);
+ values = new HashMap<String,Object>();
+ }
+
+ private void test(Double value) throws IOException{
+ StreamEvaluator evaluator = factory.constructEvaluator("acos(a)");
+
+ values.clear();
+ values.put("a", value);
+ Object result = evaluator.evaluate(new Tuple(values));
+
+ if(null == value){
+ Assert.assertNull(result);
+ }
+ else{
+ Assert.assertTrue(result instanceof Double);
+ Assert.assertEquals(Math.acos(value), result);
+ }
+ }
+
+ @Test
+ public void oneField() throws Exception{
+ test(90D);
+ test(45D);
+ test(12.4D);
+ test(-45D);
+ }
+
+ @Test(expected = IOException.class)
+ public void noField() throws Exception{
+ factory.constructEvaluator("acos()");
+ }
+
+ @Test(expected = IOException.class)
+ public void twoFields() throws Exception{
+ factory.constructEvaluator("acos(a,b)");
+ }
+
+ @Test
+ public void noValue() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("acos(a)");
+
+ values.clear();
+ Object result = evaluator.evaluate(new Tuple(values));
+ assertNull(result);
+ }
+ @Test
+ public void nullValue() throws Exception{
+ test(null);
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcSineEvaluatorTest.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcSineEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcSineEvaluatorTest.java
new file mode 100644
index 0000000..79e934b
--- /dev/null
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcSineEvaluatorTest.java
@@ -0,0 +1,91 @@
+/*
+ * 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.client.solrj.io.stream.eval;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.eval.ArcSineEvaluator;
+import org.apache.solr.client.solrj.io.eval.StreamEvaluator;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class ArcSineEvaluatorTest extends LuceneTestCase {
+
+ StreamFactory factory;
+ Map<String, Object> values;
+
+ public ArcSineEvaluatorTest() {
+ super();
+
+ factory = new StreamFactory()
+ .withFunctionName("asin", ArcSineEvaluator.class);
+ values = new HashMap<String,Object>();
+ }
+
+ private void test(Double value) throws IOException{
+ StreamEvaluator evaluator = factory.constructEvaluator("asin(a)");
+
+ values.clear();
+ values.put("a", value);
+ Object result = evaluator.evaluate(new Tuple(values));
+
+ if(null == value){
+ Assert.assertNull(result);
+ }
+ else{
+ Assert.assertTrue(result instanceof Double);
+ Assert.assertEquals(Math.asin(value), result);
+ }
+ }
+
+ @Test
+ public void oneField() throws Exception{
+ test(90D);
+ test(45D);
+ test(12.4D);
+ test(-45D);
+ }
+
+ @Test(expected = IOException.class)
+ public void noField() throws Exception{
+ factory.constructEvaluator("asin()");
+ }
+
+ @Test(expected = IOException.class)
+ public void twoFields() throws Exception{
+ factory.constructEvaluator("asin(a,b)");
+ }
+
+ @Test
+ public void noValue() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("asin(a)");
+
+ values.clear();
+ Object result = evaluator.evaluate(new Tuple(values));
+ assertNull(result);
+ }
+ @Test
+ public void nullValue() throws Exception{
+ test(null);
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcTangentEvaluatorTest.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcTangentEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcTangentEvaluatorTest.java
new file mode 100644
index 0000000..7af225b
--- /dev/null
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/ArcTangentEvaluatorTest.java
@@ -0,0 +1,91 @@
+/*
+ * 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.client.solrj.io.stream.eval;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.eval.ArcTangentEvaluator;
+import org.apache.solr.client.solrj.io.eval.StreamEvaluator;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class ArcTangentEvaluatorTest extends LuceneTestCase {
+
+ StreamFactory factory;
+ Map<String, Object> values;
+
+ public ArcTangentEvaluatorTest() {
+ super();
+
+ factory = new StreamFactory()
+ .withFunctionName("atan", ArcTangentEvaluator.class);
+ values = new HashMap<String,Object>();
+ }
+
+ private void test(Double value) throws IOException{
+ StreamEvaluator evaluator = factory.constructEvaluator("atan(a)");
+
+ values.clear();
+ values.put("a", value);
+ Object result = evaluator.evaluate(new Tuple(values));
+
+ if(null == value){
+ Assert.assertNull(result);
+ }
+ else{
+ Assert.assertTrue(result instanceof Double);
+ Assert.assertEquals(Math.atan(value), result);
+ }
+ }
+
+ @Test
+ public void oneField() throws Exception{
+ test(90D);
+ test(45D);
+ test(12.4D);
+ test(-45D);
+ }
+
+ @Test(expected = IOException.class)
+ public void noField() throws Exception{
+ factory.constructEvaluator("atan()");
+ }
+
+ @Test(expected = IOException.class)
+ public void twoFields() throws Exception{
+ factory.constructEvaluator("atan(a,b)");
+ }
+
+ @Test
+ public void noValue() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("atan(a)");
+
+ values.clear();
+ Object result = evaluator.evaluate(new Tuple(values));
+ assertNull(result);
+ }
+ @Test
+ public void nullValue() throws Exception{
+ test(null);
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CeilingEvaluatorTest.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CeilingEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CeilingEvaluatorTest.java
new file mode 100644
index 0000000..03395d2
--- /dev/null
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CeilingEvaluatorTest.java
@@ -0,0 +1,96 @@
+/*
+ * 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.client.solrj.io.stream.eval;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.eval.CeilingEvaluator;
+import org.apache.solr.client.solrj.io.eval.StreamEvaluator;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class CeilingEvaluatorTest extends LuceneTestCase {
+
+ StreamFactory factory;
+ Map<String, Object> values;
+
+ public CeilingEvaluatorTest() {
+ super();
+
+ factory = new StreamFactory()
+ .withFunctionName("ceil", CeilingEvaluator.class);
+ values = new HashMap<String,Object>();
+ }
+
+ @Test
+ public void ceilingOneField() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("ceil(a)");
+ Object result;
+
+ values.clear();
+ values.put("a", 1);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertTrue(result instanceof Long);
+ Assert.assertEquals(1L, result);
+
+ values.clear();
+ values.put("a", 1.1);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertTrue(result instanceof Long);
+ Assert.assertEquals(2L, result);
+
+ values.clear();
+ values.put("a", -1.1);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertTrue(result instanceof Long);
+ Assert.assertEquals(-1L, result);
+ }
+
+ @Test(expected = IOException.class)
+ public void ceilNoField() throws Exception{
+ factory.constructEvaluator("ceil()");
+ }
+
+ @Test(expected = IOException.class)
+ public void ceilTwoFields() throws Exception{
+ factory.constructEvaluator("ceil(a,b)");
+ }
+
+ @Test
+ public void ceilNoValue() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("ceil(a)");
+
+ values.clear();
+ Object result = evaluator.evaluate(new Tuple(values));
+ assertNull(result);
+ }
+ @Test
+ public void ceilNullValue() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("ceil(a)");
+
+ values.clear();
+ values.put("a", null);
+ Object result = evaluator.evaluate(new Tuple(values));
+ assertNull(result);
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CoalesceEvaluatorTest.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CoalesceEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CoalesceEvaluatorTest.java
new file mode 100644
index 0000000..79f46e7
--- /dev/null
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CoalesceEvaluatorTest.java
@@ -0,0 +1,112 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for multitional 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.client.solrj.io.stream.eval;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.eval.CoalesceEvaluator;
+import org.apache.solr.client.solrj.io.eval.StreamEvaluator;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class CoalesceEvaluatorTest extends LuceneTestCase {
+
+ StreamFactory factory;
+ Map<String, Object> values;
+
+ public CoalesceEvaluatorTest() {
+ super();
+
+ factory = new StreamFactory()
+ .withFunctionName("coalesce", CoalesceEvaluator.class);
+ values = new HashMap<String,Object>();
+ }
+
+ @Test
+ public void twoFieldsWithValues() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("coalesce(a,b)");
+ Object result;
+
+ values.clear();
+ values.put("a", null);
+ values.put("b", 2);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertEquals(2, result);
+
+ values.clear();
+ values.put("a", 1.1);
+ values.put("b", null);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertEquals(1.1D, result);
+
+ values.clear();
+ values.put("a", "foo");
+ values.put("b", 2.1);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertEquals("foo", result);
+
+ values.clear();
+ values.put("a", true);
+ values.put("b", 2.1);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertEquals(true, result);
+
+
+ values.clear();
+ values.put("a", null);
+ values.put("b", false);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertEquals(false, result);
+
+ values.clear();
+ values.put("a", null);
+ values.put("b", null);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertNull(result);
+ }
+
+
+ @Test
+ public void twoFieldsWithMissingField() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("coalesce(a,b)");
+ Object result;
+
+ values.clear();
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertNull(result);
+
+ }
+
+ @Test
+ public void manyFieldsWithSubcoalesces() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("coalesce(a,b,coalesce(c,d))");
+ Object result;
+
+ values.clear();
+ values.put("a", 1);
+ values.put("b", null);
+ values.put("c", null);
+ values.put("d", 4);
+ result = evaluator.evaluate(new Tuple(values));
+ Assert.assertEquals(1, result);
+ }
+}
http://git-wip-us.apache.org/repos/asf/lucene-solr/blob/674ce4e8/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CosineEvaluatorTest.java
----------------------------------------------------------------------
diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CosineEvaluatorTest.java b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CosineEvaluatorTest.java
new file mode 100644
index 0000000..6bb6913
--- /dev/null
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/io/stream/eval/CosineEvaluatorTest.java
@@ -0,0 +1,91 @@
+/*
+ * 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.client.solrj.io.stream.eval;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.solr.client.solrj.io.Tuple;
+import org.apache.solr.client.solrj.io.eval.CosineEvaluator;
+import org.apache.solr.client.solrj.io.eval.StreamEvaluator;
+import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
+import org.junit.Test;
+
+import junit.framework.Assert;
+
+public class CosineEvaluatorTest extends LuceneTestCase {
+
+ StreamFactory factory;
+ Map<String, Object> values;
+
+ public CosineEvaluatorTest() {
+ super();
+
+ factory = new StreamFactory()
+ .withFunctionName("cos", CosineEvaluator.class);
+ values = new HashMap<String,Object>();
+ }
+
+ private void test(Double value) throws IOException{
+ StreamEvaluator evaluator = factory.constructEvaluator("cos(a)");
+
+ values.clear();
+ values.put("a", value);
+ Object result = evaluator.evaluate(new Tuple(values));
+
+ if(null == value){
+ Assert.assertNull(result);
+ }
+ else{
+ Assert.assertTrue(result instanceof Double);
+ Assert.assertEquals(Math.cos(value), result);
+ }
+ }
+
+ @Test
+ public void oneField() throws Exception{
+ test(90D);
+ test(45D);
+ test(12.4D);
+ test(-45D);
+ }
+
+ @Test(expected = IOException.class)
+ public void noField() throws Exception{
+ factory.constructEvaluator("cos()");
+ }
+
+ @Test(expected = IOException.class)
+ public void twoFields() throws Exception{
+ factory.constructEvaluator("cos(a,b)");
+ }
+
+ @Test
+ public void noValue() throws Exception{
+ StreamEvaluator evaluator = factory.constructEvaluator("cos(a)");
+
+ values.clear();
+ Object result = evaluator.evaluate(new Tuple(values));
+ assertNull(result);
+ }
+ @Test
+ public void nullValue() throws Exception{
+ test(null);
+ }
+}