added changes

Author: darkcoderrises

skl/skl.go

@@ -324,7 +324,9 @@ func (s *Skiplist) Put(key []byte, v y.ValueStruct) {
 				y.AssertTrue(i > 1) // This cannot happen in base level.
 				// We haven't computed prev, next for this level because height exceeds old listHeight.
 				// For these levels, we expect the lists to be sparse, so we can just search from head.
+				fmt.Println(key, s.head.keyOffset)
 				prev[i], next[i] = s.findSpliceForLevel(key, s.head.keyOffset, i)
+				fmt.Println(i, prev[i], next[i])
 				// Someone adds the exact same key before we are able to do so. This can only happen on
 				// the base level. But we know we are not on the base level.
 				y.AssertTrue(prev[i] != next[i])