[HAMA-386] Removing 'System.arraycopy(...)' call from all message constructors to reduce memory/garbage collection

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.2.0
• Fix Version/s: 0.3.0
• Assignee: Edward J. Yoon
• Reporter: Edward J. Yoon
• Created: 11/May/11 08:30
• Updated: 13/May/11 07:11
• Resolved: 13/May/11 07:11

Description

When the data size is bigger than 50% of available memory, it will throws an OOM exception :/

    int dataSize = (int) (Runtime.getRuntime().maxMemory() * 0.60);
    ByteMessage msg = new ByteMessage(Bytes.toBytes("tag"), new byte[dataSize]);