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  1. Apache Tez
  2. TEZ-3666

Integer overflow in ShuffleVertexManagerBase

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.9.1
    • Component/s: None
    • Labels:
      None

      Description

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

        Attachments

        1. TEZ-3666.patch
          17 kB
          Ming Ma
        2. TEZ-3666-2.patch
          17 kB
          Ming Ma

          Activity

            People

            • Assignee:
              mingma Ming Ma
              Reporter:
              mingma Ming Ma
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              Dates

              • Created:
                Updated:
                Resolved: