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ASF GitHub Bot commented on DRILL-4779: --------------------------------------- Github user paul-rogers commented on a diff in the pull request: https://github.com/apache/drill/pull/1027#discussion_r149770390 --- Diff: contrib/storage-kafka/src/main/java/org/apache/drill/exec/store/kafka/KafkaRecordReader.java --- @@ -0,0 +1,178 @@ +/** + * 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.drill.exec.store.kafka; + +import static org.apache.drill.exec.store.kafka.DrillKafkaConfig.DRILL_KAFKA_POLL_TIMEOUT; + +import java.util.Collection; +import java.util.Iterator; +import java.util.List; +import java.util.Set; +import java.util.concurrent.TimeUnit; + +import org.apache.drill.common.exceptions.ExecutionSetupException; +import org.apache.drill.common.expression.SchemaPath; +import org.apache.drill.exec.ExecConstants; +import org.apache.drill.exec.ops.FragmentContext; +import org.apache.drill.exec.ops.OperatorContext; +import org.apache.drill.exec.physical.impl.OutputMutator; +import org.apache.drill.exec.store.AbstractRecordReader; +import org.apache.drill.exec.store.kafka.KafkaSubScan.KafkaSubScanSpec; +import org.apache.drill.exec.store.kafka.decoders.MessageReader; +import org.apache.drill.exec.store.kafka.decoders.MessageReaderFactory; +import org.apache.drill.exec.util.Utilities; +import org.apache.drill.exec.vector.complex.impl.VectorContainerWriter; +import org.apache.kafka.clients.consumer.ConsumerRecord; +import org.apache.kafka.clients.consumer.ConsumerRecords; +import org.apache.kafka.clients.consumer.KafkaConsumer; +import org.apache.kafka.common.TopicPartition; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.google.common.base.Stopwatch; +import com.google.common.collect.Lists; +import com.google.common.collect.Sets; +public class KafkaRecordReader extends AbstractRecordReader { --- End diff -- Minor point: maybe add a blank line or two between imports and class to improve readability. > Kafka storage plugin support > ---------------------------- > > Key: DRILL-4779 > URL: https://issues.apache.org/jira/browse/DRILL-4779 > Project: Apache Drill > Issue Type: New Feature > Components: Storage - Other > Affects Versions: 1.11.0 > Reporter: B Anil Kumar > Assignee: B Anil Kumar > Labels: doc-impacting > Fix For: 1.12.0 > > > Implement Kafka storage plugin will enable the strong SQL support for Kafka. > Initially implementation can target for supporting json and avro message types -- This message was sent by Atlassian JIRA (v6.4.14#64029)