Index: src/main/java/org/apache/hadoop/hbase/regionserver/Store.java =================================================================== --- src/main/java/org/apache/hadoop/hbase/regionserver/Store.java (revision 1029507) +++ src/main/java/org/apache/hadoop/hbase/regionserver/Store.java (working copy) @@ -1478,7 +1478,8 @@ public static final long FIXED_OVERHEAD = ClassSize.align( ClassSize.OBJECT + (15 * ClassSize.REFERENCE) + - (5 * Bytes.SIZEOF_LONG) + (3 * Bytes.SIZEOF_INT) + (Bytes.SIZEOF_BOOLEAN * 2)); + (5 * Bytes.SIZEOF_LONG) + + (4 * Bytes.SIZEOF_INT) + (Bytes.SIZEOF_BOOLEAN * 2)); public static final long DEEP_OVERHEAD = ClassSize.align(FIXED_OVERHEAD + ClassSize.OBJECT + ClassSize.REENTRANT_LOCK +