leveldb: fiexes invalid DefaultCompactionExpandLimitFactor #86
diff --git a/leveldb/db_test.go b/leveldb/db_test.go
index 1042728..65e2074 100644
--- a/leveldb/db_test.go
+++ b/leveldb/db_test.go
@@ -2259,11 +2259,11 @@
 				key := fmt.Sprintf("KEY%8d", k)
 				xvalue, err := snap.Get([]byte(key), nil)
 				if err != nil {
-					t.Fatalf("READER_GET #%d K%d error: %v", i, k, err)
+					t.Fatalf("READER_GET #%d SEQ=%d K%d error: %v", i, snap.elem.seq, k, err)
 				}
 				value := key + vtail
 				if !bytes.Equal([]byte(value), xvalue) {
-					t.Fatalf("READER_GET #%d K%d invalid value: want %q, got %q", i, k, value, xvalue)
+					t.Fatalf("READER_GET #%d SEQ=%d K%d invalid value: want %q, got %q", i, snap.elem.seq, k, value, xvalue)
 				}
 			}
 		}(i, snap, rnd.Perm(nKey))
diff --git a/leveldb/opt/options.go b/leveldb/opt/options.go
index 9111bee..d928a21 100644
--- a/leveldb/opt/options.go
+++ b/leveldb/opt/options.go
@@ -24,7 +24,7 @@
 	DefaultBlockCacheSize                = 8 * MiB
 	DefaultBlockRestartInterval          = 16
 	DefaultBlockSize                     = 4 * KiB
-	DefaultCompactionExpandLimitFactor   = 1
+	DefaultCompactionExpandLimitFactor   = 25
 	DefaultCompactionGPOverlapsFactor    = 10
 	DefaultCompactionL0Trigger           = 4
 	DefaultCompactionSourceLimitFactor   = 1