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ASF GitHub Bot commented on APEXMALHAR-2100: -------------------------------------------- Github user chinmaykolhatkar commented on a diff in the pull request: https://github.com/apache/apex-malhar/pull/330#discussion_r73297901 --- Diff: library/src/main/java/com/datatorrent/lib/join/POJOInnerJoinOperator.java --- @@ -0,0 +1,248 @@ +/** + * 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 com.datatorrent.lib.join; + +import java.lang.reflect.Array; +import java.util.HashMap; +import java.util.Map; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import org.apache.commons.lang3.ClassUtils; + +import com.datatorrent.api.Context; +import com.datatorrent.api.DefaultInputPort; +import com.datatorrent.api.DefaultOutputPort; +import com.datatorrent.api.Operator; +import com.datatorrent.api.StreamCodec; +import com.datatorrent.api.annotation.InputPortFieldAnnotation; +import com.datatorrent.api.annotation.OutputPortFieldAnnotation; +import com.datatorrent.lib.util.PojoUtils; + +/** + * Concrete implementation of AbstractManagedStateInnerJoinOperator and receives objects from both streams. + * + * @displayName POJO Inner Join Operator + * @tags join + */ +@org.apache.hadoop.classification.InterfaceStability.Evolving +public class POJOInnerJoinOperator extends AbstractManagedStateInnerJoinOperator<Object,Object> implements Operator.ActivationListener<Context> +{ + private static final transient Logger LOG = LoggerFactory.getLogger(POJOInnerJoinOperator.class); --- End diff -- LOG seems to be unsed, please remove it. > Development of Inner Join Operator using Spillable Datastructures > ----------------------------------------------------------------- > > Key: APEXMALHAR-2100 > URL: https://issues.apache.org/jira/browse/APEXMALHAR-2100 > Project: Apache Apex Malhar > Issue Type: Task > Reporter: Chaitanya > Assignee: Chaitanya > -- This message was sent by Atlassian JIRA (v6.3.4#6332)