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Find Distinct op

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This commit is contained in:
Mark Wolters 2024-06-12 10:48:08 -04:00
parent c5f74e688c
commit 92f96f6bb4
6 changed files with 113 additions and 2 deletions
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1
nb-adapters/adapter-dataapi/src/main/java/io/nosqlbench/adapter/dataapi/DataApiOpMapper.java
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@ -65,6 +65,7 @@ public class DataApiOpMapper implements OpMapper<DataApiBaseOp> {
case estimated_document_count ->
new DataApiEstimatedDocumentCountOpDispenser(adapter, op, typeAndTarget.targetFunction);
case find_by_id -> new DataApiFindByIdOpDispenser(adapter, op, typeAndTarget.targetFunction);
case find_distinct -> new DataApiFindDistinctOpDispenser(adapter, op, typeAndTarget.targetFunction);
};
}
}

67
nb-adapters/adapter-dataapi/src/main/java/io/nosqlbench/adapter/dataapi/opdispensers/DataApiFindDistinctOpDispenser.java Normal file
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@ -0,0 +1,67 @@
/*
* Copyright (c) 2024 nosqlbench
*
* Licensed 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 io.nosqlbench.adapter.dataapi.opdispensers;
import com.datastax.astra.client.Database;
import com.datastax.astra.client.model.Filter;
import io.nosqlbench.adapter.dataapi.DataApiDriverAdapter;
import io.nosqlbench.adapter.dataapi.ops.DataApiBaseOp;
import io.nosqlbench.adapter.dataapi.ops.DataApiFindDistinctOp;
import io.nosqlbench.adapters.api.templating.ParsedOp;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.util.function.LongFunction;
public class DataApiFindDistinctOpDispenser extends DataApiOpDispenser {
private static final Logger logger = LogManager.getLogger(DataApiFindDistinctOpDispenser.class);
private final LongFunction<DataApiFindDistinctOp> opFunction;
public DataApiFindDistinctOpDispenser(DataApiDriverAdapter adapter, ParsedOp op, LongFunction<String> targetFunction) {
super(adapter, op, targetFunction);
this.opFunction = createOpFunction(op);
}
private LongFunction<DataApiFindDistinctOp> createOpFunction(ParsedOp op) {
return (l) -> {
Database db = spaceFunction.apply(l).getDatabase();
Filter filter = getFilterFromOp(op, l);
Class<?> targetClass = getTargetClass(op, l);
return new DataApiFindDistinctOp(
db,
db.getCollection(targetFunction.apply(l)),
op.getAsRequiredFunction("fieldName", String.class).apply(l),
filter,
targetClass
);
};
}
private Class<?> getTargetClass(ParsedOp op, long l) {
String className = op.getAsFunctionOr("resultClass", "java.lang.String").apply(l);
try {
return Class.forName(className);
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
@Override
public DataApiBaseOp getOp(long value) {
return opFunction.apply(value);
}
}

2
nb-adapters/adapter-dataapi/src/main/java/io/nosqlbench/adapter/dataapi/opdispensers/DataApiUpdateManyOpDispenser.java
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@ -43,7 +43,7 @@ public class DataApiUpdateManyOpDispenser extends DataApiOpDispenser {
Database db = spaceFunction.apply(l).getDatabase();
Filter filter = getFilterFromOp(op, l);
UpdateManyOptions options = getUpdateManyOptions(op, l);
LongFunction<Map<String,Object>> docMapFunc = op.getAsRequiredFunction("updates", Map.class);
LongFunction<Map> docMapFunc = op.getAsRequiredFunction("updates", Map.class);
return new DataApiUpdateManyOp(
db,

2
nb-adapters/adapter-dataapi/src/main/java/io/nosqlbench/adapter/dataapi/opdispensers/DataApiUpdateOneOpDispenser.java
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@ -43,7 +43,7 @@ public class DataApiUpdateOneOpDispenser extends DataApiOpDispenser {
Database db = spaceFunction.apply(l).getDatabase();
Filter filter = getFilterFromOp(op, l);
UpdateOneOptions options = getUpdateOneOptions(op, l);
LongFunction<Map<String,Object>> docMapFunc = op.getAsRequiredFunction("update", Map.class);
LongFunction<Map> docMapFunc = op.getAsRequiredFunction("update", Map.class);
return new DataApiUpdateOneOp(
db,

42
nb-adapters/adapter-dataapi/src/main/java/io/nosqlbench/adapter/dataapi/ops/DataApiFindDistinctOp.java Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 2024 nosqlbench
*
* Licensed 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 io.nosqlbench.adapter.dataapi.ops;
import com.datastax.astra.client.Collection;
import com.datastax.astra.client.Database;
import com.datastax.astra.client.model.CollectionOptions;
import com.datastax.astra.client.model.Filter;
public class DataApiFindDistinctOp extends DataApiBaseOp {
private final Collection collection;
private final String fieldName;
private final Filter filter;
private final Class<?> resultClass;
public DataApiFindDistinctOp(Database db, Collection collection, String fieldName, Filter filter, Class<?> resultClass) {
super(db);
this.collection = collection;
this.fieldName = fieldName;
this.filter = filter;
this.resultClass = resultClass;
}
@Override
public Object apply(long value) {
return collection.distinct(fieldName, filter, resultClass);
}
}

1
nb-adapters/adapter-dataapi/src/main/java/io/nosqlbench/adapter/dataapi/ops/DataApiOpType.java
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@ -36,4 +36,5 @@ public enum DataApiOpType {
list_collection_names,
estimated_document_count,
find_by_id,
find_distinct,
}