Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/1434#discussion_r15564230
--- Diff:
extras/spark-kinesis-asl/src/main/scala/org/apache/spark/streaming/kinesis/KinesisRecordProcessor.scala
---
@@ -0,0 +1,147 @@
+/*
+ * 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.spark.streaming.kinesis
+
+import java.util.List
+import scala.collection.JavaConversions.asScalaBuffer
+import scala.collection.mutable.ArrayBuffer
+import org.apache.spark.Logging
+import org.apache.spark.streaming.util.ManualClock
+import org.apache.spark.streaming.util.SystemClock
+import
com.amazonaws.services.kinesis.clientlibrary.interfaces.IRecordProcessor
+import
com.amazonaws.services.kinesis.clientlibrary.interfaces.IRecordProcessorCheckpointer
+import com.amazonaws.services.kinesis.clientlibrary.types.ShutdownReason
+import com.amazonaws.services.kinesis.model.Record
+import scala.compat.Platform
+import org.apache.spark.streaming.util.Clock
+
+/**
+ * Kinesis-specific implementation of the Kinesis Client Library (KCL)
IRecordProcessor.
+ * This implementation operates on the Array[Byte] from the
KinesisReceiver.
+ * The Kinesis Worker creates an instance of this KinesisRecordProcessor
upon startup.
+ *
+ * @param Kinesis receiver
+ * @param workerId for logging purposes
+ * @param checkpoint state
+ */
+private[streaming] class KinesisRecordProcessor(
+ receiver: KinesisReceiver,
+ workerId: String,
+ checkpointState: CheckpointState) extends IRecordProcessor with Logging {
+
+ /** shardId to be populated during initialize() */
+ var shardId: String = _
+
+ /**
+ * The Kinesis Client Library calls this method during IRecordProcessor
initialization.
+ *
+ * @param shardId assigned by the KCL to this particular RecordProcessor.
+ */
+ override def initialize(shardId: String) {
+ logInfo(s"Initialize: Initializing workerId $workerId with shardId
$shardId")
+
--- End diff --
extra space.
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