diff --git a/mysql-test/r/gis.result b/mysql-test/r/gis.result
index 3848368fedd..b7f0e4b6b80 100644
--- a/mysql-test/r/gis.result
+++ b/mysql-test/r/gis.result
@@ -673,6 +673,22 @@ POINT(10 10)
 select (asWKT(geomfromwkb((0x010100000000000000000024400000000000002440))));
 (asWKT(geomfromwkb((0x010100000000000000000024400000000000002440))))
 POINT(10 10)
+create table t1 (g GEOMETRY);
+select * from t1;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def	test	t1	t1	g	g	255	4294967295	0	Y	144	0	63
+g
+select asbinary(g) from t1;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					asbinary(g)	252	16777216	0	Y	128	0	63
+asbinary(g)
+drop table t1;
+create table t1 (a TEXT, b GEOMETRY NOT NULL, SPATIAL KEY(b));
+alter table t1 disable keys;
+load data infile '../std_data_ln/bad_gis_data.dat' into table t1;
+ERROR 22004: Column set to default value; NULL supplied to NOT NULL column 'b' at row 1
+alter table t1 enable keys;
+drop table t1;
 create table t1 (s1 geometry not null,s2 char(100));
 create trigger t1_bu before update on t1 for each row set new.s1 = null;
 insert into t1 values (null,null);
@@ -697,16 +713,6 @@ alter table t1 add primary key pti(pt);
 ERROR 42000: BLOB/TEXT column 'pt' used in key specification without a key length
 alter table t1 add primary key pti(pt(20));
 drop table t1;
-create table t1 (g GEOMETRY);
-select * from t1;
-Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t1	t1	g	g	255	4294967295	0	Y	144	0	63
-g
-select asbinary(g) from t1;
-Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					asbinary(g)	252	16777216	0	Y	128	0	63
-asbinary(g)
-drop table t1;
 create table t1 select GeomFromText('point(1 1)');
 desc t1;
 Field	Type	Null	Key	Default	Extra
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index a4c666dd876..ee057695cd1 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -3592,3 +3592,9 @@ FROM t1) t;
 COUNT(*)
 3000
 DROP TABLE t1,t2;
+CREATE TABLE t1 (s1 char(1));
+INSERT INTO t1 VALUES ('a');
+SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
+s1
+a
+DROP TABLE t1;
diff --git a/mysql-test/std_data/bad_gis_data.dat b/mysql-test/std_data/bad_gis_data.dat
new file mode 100644
index 00000000000..257cc5642cb
--- /dev/null
+++ b/mysql-test/std_data/bad_gis_data.dat
@@ -0,0 +1 @@
+foo
diff --git a/mysql-test/t/gis.test b/mysql-test/t/gis.test
index 4e5a21c6789..196ff5b8ff0 100644
--- a/mysql-test/t/gis.test
+++ b/mysql-test/t/gis.test
@@ -375,6 +375,20 @@ drop table t1;
 select (asWKT(geomfromwkb((0x000000000140240000000000004024000000000000))));
 select (asWKT(geomfromwkb((0x010100000000000000000024400000000000002440))));
 
+--enable_metadata
+create table t1 (g GEOMETRY);
+select * from t1;
+select asbinary(g) from t1;
+--disable_metadata
+drop table t1;
+
+create table t1 (a TEXT, b GEOMETRY NOT NULL, SPATIAL KEY(b));
+alter table t1 disable keys;
+--error 1263
+load data infile '../std_data_ln/bad_gis_data.dat' into table t1;
+alter table t1 enable keys;
+drop table t1;
+
 # End of 4.1 tests
 
 #
@@ -410,15 +424,7 @@ alter table t1 add primary key pti(pt);
 alter table t1 add primary key pti(pt(20));
 drop table t1;
 
---enable_metadata
-create table t1 (g GEOMETRY);
-select * from t1;
-select asbinary(g) from t1;
---disable_metadata
-drop table t1;
-
 
 create table t1 select GeomFromText('point(1 1)');
 desc t1;
 drop table t1;
-
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 0bbbc5a793e..2f65ee44d3c 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -2496,3 +2496,11 @@ SELECT SQL_NO_CACHE COUNT(*)
           FROM t1) t;
 
 DROP TABLE t1,t2;
+
+#
+# Bug#20835 (literal string with =any values)
+#
+CREATE TABLE t1 (s1 char(1));
+INSERT INTO t1 VALUES ('a');
+SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
+DROP TABLE t1;
diff --git a/sql/field.cc b/sql/field.cc
index 4245d401f53..fa6a433a09e 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -1609,10 +1609,11 @@ void Field_null::sql_type(String &res) const
   This is an number stored as a pre-space (or pre-zero) string
 ****************************************************************************/
 
-void
+int
 Field_decimal::reset(void)
 {
   Field_decimal::store(STRING_WITH_LEN("0"),&my_charset_bin);
+  return 0;
 }
 
 void Field_decimal::overflow(bool negative)
@@ -2257,9 +2258,10 @@ Field_new_decimal::Field_new_decimal(uint32 len_arg,
 }
 
 
-void Field_new_decimal::reset(void)
+int Field_new_decimal::reset(void)
 {
   store_value(&decimal_zero);
+  return 0;
 }
 
 
diff --git a/sql/field.h b/sql/field.h
index 3e2be248627..e71936c4805 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -155,7 +155,7 @@ public:
   */
   virtual uint32 data_length() { return pack_length(); }
   virtual uint32 sort_length() const { return pack_length(); }
-  virtual void reset(void) { bzero(ptr,pack_length()); }
+  virtual int reset(void) { bzero(ptr,pack_length()); return 0; }
   virtual void reset_fields() {}
   virtual void set_default()
   {
@@ -521,10 +521,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_DECIMAL;}
   enum ha_base_keytype key_type() const
   { return zerofill ? HA_KEYTYPE_BINARY : HA_KEYTYPE_NUM; }
-  void reset(void);
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
+  int reset(void);
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -559,7 +559,7 @@ public:
   enum_field_types type() const { return FIELD_TYPE_NEWDECIMAL;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; }
   Item_result result_type () const { return DECIMAL_RESULT; }
-  void reset(void);
+  int  reset(void);
   bool store_value(const my_decimal *decimal_value);
   void set_value_on_overflow(my_decimal *decimal_value, bool sign);
   int  store(const char *to, uint length, CHARSET_INFO *charset);
@@ -596,10 +596,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_TINY;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_BINARY : HA_KEYTYPE_INT8; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -631,10 +631,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_SHORT;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_USHORT_INT : HA_KEYTYPE_SHORT_INT;}
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -661,10 +661,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_INT24;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_UINT24 : HA_KEYTYPE_INT24; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
   int store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -696,10 +696,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_LONG;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_ULONG_INT : HA_KEYTYPE_LONG_INT; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   bool send_binary(Protocol *protocol);
@@ -733,10 +733,14 @@ public:
   enum_field_types type() const { return FIELD_TYPE_LONGLONG;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_ULONGLONG : HA_KEYTYPE_LONGLONG; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void)
+  {
+    ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0;
+    return 0;
+  }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -768,10 +772,10 @@ public:
     {}
   enum_field_types type() const { return FIELD_TYPE_FLOAT;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_FLOAT; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { bzero(ptr,sizeof(float)); }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { bzero(ptr,sizeof(float)); return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -804,7 +808,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
-  void reset(void) { bzero(ptr,sizeof(double)); }
+  int reset(void) { bzero(ptr,sizeof(double)); return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -831,10 +835,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_NULL;}
   int  store(const char *to, uint length, CHARSET_INFO *cs)
   { null[0]=1; return 0; }
-  int  store(double nr)   { null[0]=1; return 0; }
-  int  store(longlong nr, bool unsigned_val) { null[0]=1; return 0; }
-  int  store_decimal(const my_decimal *d)  { null[0]=1; return 0; }
-  void reset(void)	  {}
+  int store(double nr)   { null[0]=1; return 0; }
+  int store(longlong nr, bool unsigned_val) { null[0]=1; return 0; }
+  int store_decimal(const my_decimal *d)  { null[0]=1; return 0; }
+  int reset(void)	  { return 0; }
   double val_real(void)		{ return 0.0;}
   longlong val_int(void)	{ return 0;}
   my_decimal *val_decimal(my_decimal *) { return 0; }
@@ -863,7 +867,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
+  int  reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -938,10 +942,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_DATE;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
   enum Item_result cmp_type () const { return INT_RESULT; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -971,7 +975,7 @@ public:
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
   int store_time(TIME *ltime, timestamp_type type);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -1003,10 +1007,10 @@ public:
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_INT24; }
   enum Item_result cmp_type () const { return INT_RESULT; }
   int store_time(TIME *ltime, timestamp_type type);
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -1044,7 +1048,11 @@ public:
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
   int store_time(TIME *ltime, timestamp_type type);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; }
+  int reset(void)
+  {
+    ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0;
+    return 0;
+  }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -1087,9 +1095,13 @@ public:
   enum ha_base_keytype key_type() const
     { return binary() ? HA_KEYTYPE_BINARY : HA_KEYTYPE_TEXT; }
   bool zero_pack() const { return 0; }
-  void reset(void) { charset()->cset->fill(charset(),ptr,field_length,' '); }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(longlong nr, bool unsigned_val);
+  int reset(void)
+  {
+    charset()->cset->fill(charset(),ptr,field_length,' ');
+    return 0;
+  }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(longlong nr, bool unsigned_val);
   int store(double nr) { return Field_str::store(nr); } /* QQ: To be deleted */
   double val_real(void);
   longlong val_int(void);
@@ -1141,7 +1153,7 @@ public:
   enum_field_types type() const { return MYSQL_TYPE_VARCHAR; }
   enum ha_base_keytype key_type() const;
   bool zero_pack() const { return 0; }
-  void reset(void) { bzero(ptr,field_length+length_bytes); }
+  int  reset(void) { bzero(ptr,field_length+length_bytes); return 0; }
   uint32 pack_length() const { return (uint32) field_length+length_bytes; }
   uint32 key_length() const { return (uint32) field_length; }
   uint32 sort_length() const
@@ -1249,7 +1261,7 @@ public:
   {
     return (uint32) (((ulonglong) 1 << (packlength*8)) -1);
   }
-  void reset(void) { bzero(ptr, packlength+sizeof(char*)); }
+  int reset(void) { bzero(ptr, packlength+sizeof(char*)); return 0; }
   void reset_fields() { bzero((char*) &value,sizeof(value)); }
   void store_length(uint32 number);
   inline uint32 get_length(uint row_offset=0)
@@ -1333,6 +1345,7 @@ public:
   int  store_decimal(const my_decimal *);
   void get_key_image(char *buff,uint length,imagetype type);
   uint size_of() const { return sizeof(*this); }
+  int  reset(void) { return !maybe_null(); }
 };
 #endif /*HAVE_SPATIAL*/
 
@@ -1434,7 +1447,7 @@ public:
   uint32 max_length() { return field_length; }
   uint size_of() const { return sizeof(*this); }
   Item_result result_type () const { return INT_RESULT; }
-  void reset(void) { bzero(ptr, bytes_in_rec); }
+  int reset(void) { bzero(ptr, bytes_in_rec); return 0; }
   int store(const char *to, uint length, CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr, bool unsigned_val);
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index b1b73a523be..639017872a0 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -797,7 +797,8 @@ bool Item_in_optimizer::fix_left(THD *thd, Item **ref)
   }
   not_null_tables_cache= args[0]->not_null_tables();
   with_sum_func= args[0]->with_sum_func;
-  const_item_cache= args[0]->const_item();
+  if ((const_item_cache= args[0]->const_item()))
+    cache->store(args[0]);
   return 0;
 }
 
diff --git a/sql/sql_load.cc b/sql/sql_load.cc
index b85610eaa6f..e08fc93beaf 100644
--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -710,7 +710,12 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
         if (item->type() == Item::FIELD_ITEM)
         {
           Field *field= ((Item_field *)item)->field;
-          field->reset();
+          if (field->reset())
+          {
+            my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0), field->field_name,
+                     thd->row_count);
+            DBUG_RETURN(1);
+          }
           field->set_null();
           if (field == table->next_number_field)
             table->auto_increment_field_not_null= TRUE;
@@ -759,6 +764,13 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
       {
         if (item->type() == Item::FIELD_ITEM)
         {
+          Field *field= ((Item_field *)item)->field;
+          if (field->reset())
+          {
+            my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0),field->field_name,
+                     thd->row_count);
+            DBUG_RETURN(1);
+          }
           /*
             QQ: We probably should not throw warning for each field.
             But how about intention to always have the same number
diff --git a/storage/archive/ha_archive.cc b/storage/archive/ha_archive.cc
index d181be138ad..69d24bc00eb 100644
--- a/storage/archive/ha_archive.cc
+++ b/storage/archive/ha_archive.cc
@@ -458,7 +458,7 @@ ARCHIVE_SHARE *ha_archive::get_share(const char *table_name,
       Since we now possibly no real_path, we will use it instead if it exists.
     */
     if (*share->real_path)
-      fn_format(share->data_file_name, share->real_path, "", ARZ,
+      fn_format(share->data_file_name, table_name, share->real_path, ARZ,
                 MY_REPLACE_EXT|MY_UNPACK_FILENAME);
     VOID(my_hash_insert(&archive_open_tables, (byte*) share));
     thr_lock_init(&share->lock);
@@ -686,9 +686,13 @@ int ha_archive::create(const char *name, TABLE *table_arg,
     goto error;
   }
 
+  /* 
+    We reuse name_buff since it is available.
+  */
   write_meta_file(create_file, 0, stats.auto_increment_value, 0, 
-                  (char *)create_info->data_file_name,
-                  FALSE);
+                  (create_info->data_file_name &&
+                   dirname_part(name_buff, (char*)create_info->data_file_name))
+                  ? name_buff : 0, FALSE);
   my_close(create_file,MYF(0));
 
   /*