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  1. Apache Tez
  2. TEZ-3666

Integer overflow in ShuffleVertexManagerBase

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.9.1
    • None
    • None

    Description

      In function getExpectedStatsInAtIndex, statsInMB[index] * numTasks / numVMEventsReceived could cause Integer overflow, for example when statsInMB[index] == 30000 and numTasks == 200000.

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            mingma Ming Ma
            mingma Ming Ma
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