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From viirya <>
Subject [GitHub] spark pull request #16677: [SPARK-19355][SQL] Use map output statistices to ...
Date Mon, 27 Feb 2017 05:53:54 GMT
Github user viirya commented on a diff in the pull request:
    --- Diff: core/src/main/scala/org/apache/spark/MapOutputStatistics.scala ---
    @@ -23,5 +23,9 @@ package org.apache.spark
      * @param shuffleId ID of the shuffle
      * @param bytesByPartitionId approximate number of output bytes for each map output partition
      *   (may be inexact due to use of compressed map statuses)
    + * @param numberOfOutput number of output for each pre-map output partition
    -private[spark] class MapOutputStatistics(val shuffleId: Int, val bytesByPartitionId:
    +private[spark] class MapOutputStatistics(
    +    val shuffleId: Int,
    +    val bytesByPartitionId: Array[Long],
    +    val numberOfOutput: Array[Int])
    --- End diff --
    Ok. Use `Long` now

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