[ https://issues.apache.org/jira/browse/HADOOP-12261?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14644752#comment-14644752 ]
Allen Wittenauer commented on HADOOP-12261: ------------------------------------------- That's exactly the model we're eventually going to move to for the Jenkins hosts, similar to a lot of the other Apache projects. The code is all there, just need to turn it on. But agreed: it doesn't help the fact that most of the Hadoop unit tests are broken. > Surefire needs to make sure the JVMs it fires up fit within the memory > available > -------------------------------------------------------------------------------- > > Key: HADOOP-12261 > URL: https://issues.apache.org/jira/browse/HADOOP-12261 > Project: Hadoop Common > Issue Type: Sub-task > Components: test > Affects Versions: 2.7.1 > Reporter: Alan Burlison > Assignee: Alan Burlison > > hadoop-project/pom.xml sets maven-surefire-plugin.argLine to include > -Xmx4096m. Allocating that amount of memory requires a 64-bit JVM, but on > platforms with both 32 and 64-bit JVMs surefire runs the 32 bit version by > default and tests fail to start as a result. "-d64" should be added to the > command-line arguments to ensure a 64-bit JVM is always used. -- This message was sent by Atlassian JIRA (v6.3.4#6332)