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From ericl <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-15391] [SQL] manage the temporary memor...
Date Thu, 26 May 2016 07:29:55 GMT
Github user ericl commented on a diff in the pull request:

    https://github.com/apache/spark/pull/13318#discussion_r64701761
  
    --- Diff: core/src/main/java/org/apache/spark/shuffle/sort/ShuffleInMemorySorter.java
---
    @@ -101,14 +94,17 @@ public void expandPointerArray(LongArray newArray) {
           array.getBaseOffset(),
           newArray.getBaseObject(),
           newArray.getBaseOffset(),
    -      array.size() * (8 / memoryAllocationFactor)
    +      pos * 8
    --- End diff --
    
    I think we should keep the memoryAllocationFactor variable, to make it more clear we are
overallocating on purpose.


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