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https://issues.apache.org/jira/browse/TAJO-1480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15424344#comment-15424344
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ASF GitHub Bot commented on TAJO-1480:
--------------------------------------
Github user jinossy commented on a diff in the pull request:
https://github.com/apache/tajo/pull/1041#discussion_r75107066
--- Diff:
tajo-storage/tajo-storage-kafka/src/test/java/org/apache/tajo/storage/kafka/server/EmbeddedKafka.java
---
@@ -0,0 +1,135 @@
+/**
+ * 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.tajo.storage.kafka.server;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.base.Preconditions.checkState;
+import static io.airlift.testing.FileUtils.deleteRecursively;
+
+import org.I0Itec.zkclient.ZkClient;
+import org.apache.kafka.clients.producer.KafkaProducer;
+import org.apache.kafka.clients.producer.Producer;
+import org.apache.kafka.common.serialization.StringSerializer;
+
+import java.io.Closeable;
+import java.io.File;
+import java.io.IOException;
+import java.util.Properties;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import com.google.common.io.Files;
+
+import kafka.admin.AdminUtils;
+import kafka.admin.RackAwareMode;
+import kafka.server.KafkaConfig;
+import kafka.server.KafkaServerStartable;
+import kafka.utils.ZKStringSerializer$;
+import kafka.utils.ZkUtils;
+
+public class EmbeddedKafka implements Closeable {
+ private final EmbeddedZookeeper zookeeper;
+ private final int port;
+ private final File kafkaDataDir;
+ private final KafkaServerStartable kafka;
+
+ private final AtomicBoolean started = new AtomicBoolean();
--- End diff --
please remove one. looks like unnecessarily.
> Kafka Consumer for kafka strage.
> --------------------------------
>
> Key: TAJO-1480
> URL: https://issues.apache.org/jira/browse/TAJO-1480
> Project: Tajo
> Issue Type: Sub-task
> Components: Storage
> Reporter: YeonSu Han
> Assignee: Byunghwa Yun
> Labels: kafka_storage
>
> Scanner of kafka storage needs to implement a Kafka Consumer for to fetch
> data from kafka.
> The Kafka Consumer have methods like this,
> - getPartitions(): Get partition id list from specific topic.
> - poll(): Fetch data from kafka.
> - getEarliestOffset(): Get earliest offset from specific partition.
> - getLatestOffset(): Get latest offset from specific partition.
> - etc..
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