TAJO-1084: Generated classes should access directly UnSafeTuple and RowWriter.

[hyunsik]

This patches depends TAJO-1042, TAJO-1043, TAJO-1080, and TAJO-1083. So, it includes all patches of them.

[jinossy]

@hyunsik
Could you update the HeapTupleBytesComparator.java with JDK 1.6 ?

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project tajo-storage: Compilation failure: Compilation failure:
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[42,47] cannot find symbol
[ERROR] symbol  : variable ARRAY_BYTE_BASE_OFFSET
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[42,24] cannot find symbol
[ERROR] symbol  : method getInt(byte[],<nulltype>)
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[43,47] cannot find symbol
[ERROR] symbol  : variable ARRAY_BYTE_BASE_OFFSET
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[43,24] cannot find symbol
[ERROR] symbol  : method getInt(byte[],<nulltype>)
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[57,46] cannot find symbol
[ERROR] symbol  : variable ARRAY_BYTE_BASE_OFFSET
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[57,22] cannot find symbol
[ERROR] symbol  : method getLong(byte[],<nulltype>)
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[58,46] cannot find symbol
[ERROR] symbol  : variable ARRAY_BYTE_BASE_OFFSET
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[58,22] cannot find symbol
[ERROR] symbol  : method getLong(byte[],<nulltype>)
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[95,49] cannot find symbol
[ERROR] symbol  : variable ARRAY_BYTE_BASE_OFFSET
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[95,25] cannot find symbol
[ERROR] symbol  : method getByte(byte[],<nulltype>)
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[96,40] cannot find symbol
[ERROR] symbol  : variable ARRAY_BYTE_BASE_OFFSET
[ERROR] location: class sun.misc.Unsafe
[ERROR] /Users/kimjh/asf-patch/incubator-tajo/tajo-storage/src/main/java/org/apache/tajo/tuple/offheap/HeapTupleBytesComparator.java:[96,16] cannot find symbol
[ERROR] symbol  : method getByte(byte[],<nulltype>)
[ERROR] location: class sun.misc.Unsafe

[hyunsik]

I removed the direct use of UnSafe's offsets, causing compilation error in Java 6.

[jinossy]

+1
Thank you for your quick fix

[hyunsik]

committed.

[hyunsik]

committed.