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ASF GitHub Bot commented on DRILL-4779: --------------------------------------- Github user akumarb2010 commented on a diff in the pull request: https://github.com/apache/drill/pull/1027#discussion_r151890096 --- Diff: contrib/storage-kafka/src/main/java/org/apache/drill/exec/store/kafka/KafkaSubScan.java --- @@ -0,0 +1,176 @@ +/* + * 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 java.util.Collections; +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; + +import org.apache.drill.common.exceptions.ExecutionSetupException; +import org.apache.drill.common.expression.SchemaPath; +import org.apache.drill.exec.physical.base.AbstractBase; +import org.apache.drill.exec.physical.base.PhysicalOperator; +import org.apache.drill.exec.physical.base.PhysicalVisitor; +import org.apache.drill.exec.physical.base.SubScan; +import org.apache.drill.exec.store.StoragePluginRegistry; + +import com.fasterxml.jackson.annotation.JacksonInject; +import com.fasterxml.jackson.annotation.JsonCreator; +import com.fasterxml.jackson.annotation.JsonIgnore; +import com.fasterxml.jackson.annotation.JsonProperty; +import com.fasterxml.jackson.annotation.JsonTypeName; +import com.google.common.base.Preconditions; + +@JsonTypeName("kafka-partition-scan") +public class KafkaSubScan extends AbstractBase implements SubScan { + + @JsonProperty + private final KafkaStoragePluginConfig kafkStoragePluginConfig; + + @JsonIgnore + private final KafkaStoragePlugin kafkaStoragePlugin; + private final List<SchemaPath> coulmns; + private final List<KafkaSubScanSpec> partitionSubScanSpecList; + + @JsonCreator + public KafkaSubScan(@JacksonInject StoragePluginRegistry registry, @JsonProperty("userName") String userName, + @JsonProperty("kafkStoragePluginConfig") KafkaStoragePluginConfig kafkStoragePluginConfig, + @JsonProperty("coulmns") List<SchemaPath> coulmns, + @JsonProperty("partitionSubScanSpecList") LinkedList<KafkaSubScanSpec> partitionSubScanSpecList) --- End diff -- This is taken care. > 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)