

=trueīenefits of the 64-bit Java Virtual Machine Increased Integeger performance Memory is limited by the machine - here 12G (acts like 6G) Note: Eclipse 3.6 64-bit edition requires the use of a 64-bit JVM (it will not function with a 32-bit JVM).The following enhancement # 286004 tracks 64 bit issues and fixes to enable EclipseLink development on 64 bit Windows 7.They need to be the same because the JVM is the implementation of a specification. Therefore bytecodes that are compiled on a 64 bit JVM, a 32 bit JVM or actually any type of hardware that has a JVM - are the same. Rembember: java bytecodes are only tokens - they are the machine language for the Java Virtual Machine.We will concentrate on Microsoft Windows 7 64 bit edition. This page details issues surrounding running EclipseLink, or any Java application using JPA or native ORM in an Eclipse IDE environment on 64 bit OS platforms like Windows 7 64, Vista 64, Windows 64 or Linux 64.1.8.4 310662: StackOverflowError for 64 linked entities in 6 dimensional hypercube network.1.8.3 309018: Out Of Memory Error : Java Heap running ant junitreport task on 64 bit JVM.1.8.2 295381: Ant requires a Command Prompt with run as Administrator security on Windows 7.1.8.1 282012: Core LRG requires increase to 2048MB heap during final XML processing.1.7 Windows Vista and Windows 7 64 Bit Development.

1.6 Running 32 Bit Eclipse in 64 bit Windows.1.5 Running EclipseLink on an XP Virtual Machine in Windows 7.

