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From tdas <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-7112][Streaming][WIP] Add a InputInfoTr...
Date Thu, 30 Apr 2015 07:39:41 GMT
Github user tdas commented on a diff in the pull request:

    https://github.com/apache/spark/pull/5680#discussion_r29408785
  
    --- Diff: streaming/src/main/scala/org/apache/spark/streaming/scheduler/InputInfoTracker.scala
---
    @@ -0,0 +1,74 @@
    +/*
    + * 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.scheduler
    +
    +import scala.collection.mutable
    +
    +import org.apache.spark.Logging
    +import org.apache.spark.streaming.{Time, StreamingContext}
    +
    +/** To track the information of input stream at specified batch time. */
    +case class InputInfo(batchTime: Time, inputStreamId: Int, numRecords: Long)
    +
    +/**
    + * This class manages all the input streams as well as their input data statistics. The
information
    + * will output to StreamingListener to better monitoring.
    + */
    +private[streaming] class InputInfoTracker(ssc: StreamingContext) extends Logging {
    +
    +  /** Track all the input streams registered in DStreamGraph */
    +  val inputStreams = ssc.graph.getInputStreams()
    --- End diff --
    
    Can this be private?


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