[BOOKKEEPER-19] BookKeeper doesn't support more than 2Gig of memory

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.0.0
• Assignee: Ivan Kelly
• Reporter: Ivan Kelly
• Created: 18/May/11 12:55
• Updated: 09/Nov/11 15:53
• Resolved: 20/May/11 14:15

Description

From LedgerCache.java
private static int pageLimit = (int)(Runtime.getRuntime().maxMemory() / 3) / LedgerEntryPage.PAGE_SIZE;

pageLimit will be negative is maxMemory is 2^31 or more. This causes exceptions later on when pageLimit is used.