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TezQA commented on TEZ-3666: ---------------------------- {color:green}+1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12867630/TEZ-3666-2.patch against master revision dec7c1b. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 3 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 3.0.1) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 core tests{color}. The patch passed unit tests in . Test results: https://builds.apache.org/job/PreCommit-TEZ-Build/2431//testReport/ Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2431//console This message is automatically generated. > Integer overflow in ShuffleVertexManagerBase > -------------------------------------------- > > Key: TEZ-3666 > URL: https://issues.apache.org/jira/browse/TEZ-3666 > Project: Apache Tez > Issue Type: Bug > Reporter: Ming Ma > Assignee: Ming Ma > Attachments: TEZ-3666-2.patch, TEZ-3666.patch > > > In function getExpectedStatsInAtIndex, {{statsInMB[index] * numTasks / > numVMEventsReceived}} could cause Integer overflow, for example when > statsInMB[index] == 30000 and numTasks == 200000. -- This message was sent by Atlassian JIRA (v6.3.15#6346)