/* * 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 com.facebook.presto.bloomfilter; import com.facebook.presto.spi.Plugin; import com.facebook.presto.spi.type.ParametricType; import com.facebook.presto.spi.type.Type; import com.facebook.presto.spi.type.TypeManager; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableSet; import io.airlift.log.Logger; import javax.inject.Inject; import java.util.Objects; import java.util.Set; public class BloomFilterPlugin implements Plugin { private static final Logger log = Logger.get(BloomFilterPlugin.class); @Inject public void setTypeManager(TypeManager typeManager) { Objects.requireNonNull(typeManager, "typeManager is null"); log.info("Received type manager"); } @Override public Set<Class<?>> getFunctions() { log.info("Returning bloomfilter functions"); return ImmutableSet.<Class<?>>builder() .add(BloomFilterContainsScalarFunction.class) .add(BloomFilterPersistScalarFunction.class) .add(BloomFilterToStringScalarFunction.class) .add(BloomFilterGetExpectedInsertionsScalarFunction.class) .add(BloomFilterGetFalsePositivePercentageScalarFunction.class) .add(BloomFilterAggregation.class) .add(BloomFilterFromString.class) .add(BloomFilterLoad.class) .build(); } @Override public Iterable<ParametricType> getParametricTypes() { log.info("Returning bloomfilter parametric type"); return ImmutableList.of(new BloomFilterParametricType()); } @Override public Iterable<Type> getTypes() { log.info("Returning bloomfilter type"); return ImmutableList.of(BloomFilterType.BLOOM_FILTER); } }