update version

Author: tradercjz

src/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@
 // 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.30.17.1")]
-[assembly: AssemblyFileVersion("1.30.17.1")]
+[assembly: AssemblyVersion("1.30.17.2")]
+[assembly: AssemblyFileVersion("1.30.17.2")]

src/data/BasicTable.cs

@@ -39,6 +39,8 @@ public BasicTable(ExtendedDataInput @in)
             }
 
             BasicEntityFactory factory = new BasicEntityFactory();
+            VectorDecompressor decompressor = null;
+            SymbolBaseCollection collection = null;
             //read columns
             for (int i = 0; i < cols; ++i)
             {
@@ -51,8 +53,6 @@ public BasicTable(ExtendedDataInput @in)
 
                 DATA_FORM df = (DATA_FORM)form;
                 DATA_TYPE dt = (DATA_TYPE)type;
-                VectorDecompressor decompressor = null;
-                SymbolBaseCollection collection = null;
                 if (df != DATA_FORM.DF_VECTOR)
                 {
                     throw new IOException("Invalid form for column [" + names_[i] + "] for table " + _tableName);