- Until the problem is fixed, temporarily not use mapping on Linux for Update.

modified:
  storage/connect/tabdos.cpp
  storage/connect/tabfmt.cpp
  storage/connect/tabvct.cpp

storage/connect/tabdos.cpp

@@ -284,11 +284,15 @@ PTDB DOSDEF::GetTable(PGLOBAL g, MODE mode)
   {
   // Mapping not used for insert
   USETEMP tmp = PlgGetUser(g)->UseTemp;
+#if defined(WIN32)
   bool    map = Mapped && mode != MODE_INSERT &&
                 !(tmp != TMP_NO && Recfm == RECFM_VAR
                        && mode == MODE_UPDATE) &&
                 !(tmp == TMP_FORCE &&
                 (mode == MODE_UPDATE || mode == MODE_DELETE));
+#else   // !WIN32
+  bool    map = Mapped && mode == MODE_READ;
+#endif  // !WIN32
   PTXF    txfp;
   PTDBASE tdbp;
 

storage/connect/tabfmt.cpp

@@ -444,10 +444,14 @@ PTDB CSVDEF::GetTable(PGLOBAL g, MODE mode)
 
   if (Catfunc != FNC_COL) {
     USETEMP tmp = PlgGetUser(g)->UseTemp;
+#if defined(WIN32)
     bool    map = Mapped && mode != MODE_INSERT &&
                   !(tmp != TMP_NO && mode == MODE_UPDATE) &&
                   !(tmp == TMP_FORCE &&
                   (mode == MODE_UPDATE || mode == MODE_DELETE));
+#else   // !WIN32
+    bool    map = Mapped && mode == MODE_READ;
+#endif  // !WIN32
     PTXF    txfp;
 
     /*******************************************************************/

storage/connect/tabvct.cpp

@@ -197,9 +197,13 @@ PTDB VCTDEF::GetTable(PGLOBAL g, MODE mode)
   /*********************************************************************/
   // Mapping not used for insert (except for true VEC not split tables)
   // or when UseTemp is forced
+#if defined(WIN32)
   bool map = Mapped && (Estimate || mode != MODE_INSERT) &&
              !(PlgGetUser(g)->UseTemp == TMP_FORCE &&
              (mode == MODE_UPDATE || mode == MODE_DELETE));
+#else   // !WIN32
+  bool map = Mapped && mode == MODE_READ;
+#endif  // !WIN32
   PTXF txfp;
   PTDB tdbp;