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Posted to common-issues@hadoop.apache.org by "Alan Burlison (JIRA)" <ji...@apache.org> on 2015/07/23 16:34:05 UTC
[jira] [Created] (HADOOP-12261) Surefire needs to make sure the
JVMs it fires up are 64-bit
Alan Burlison created HADOOP-12261:
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Summary: Surefire needs to make sure the JVMs it fires up are 64-bit
Key: HADOOP-12261
URL: https://issues.apache.org/jira/browse/HADOOP-12261
Project: Hadoop Common
Issue Type: Bug
Components: test
Affects Versions: 2.7.1
Reporter: 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.
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