Merge bk-internal:/home/bk/mysql-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-5.0


sql/mysql_priv.h:
  Auto merged

bdb/dist/configure.ac

@@ -161,7 +161,8 @@ bsdi*)	optimize_def="-O2";;
 freebsd*)
 	optimize_def="-O2"
 	CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
-	LDFLAGS="$LDFLAGS -pthread";;
+	#LDFLAGS="$LDFLAGS -pthread"
+        ;;
 hpux*)	CPPFLAGS="$CPPFLAGS -D_REENTRANT";;
 irix*)	optimize_def="-O2"
 	CPPFLAGS="$CPPFLAGS -D_SGI_MP_SOURCE";;

extra/yassl/taocrypt/include/modes.hpp

@@ -71,7 +71,7 @@ public:
 
     void SetIV(const byte* iv) { memcpy(reg_, iv, blockSz_); }
 private:
-    byte reg_[MaxBlockSz];
+    byte __attribute__ ((aligned (sizeof(word32)))) reg_[MaxBlockSz];
     byte tmp_[MaxBlockSz];
     int  blockSz_;
 

sql/ha_berkeley.cc

@@ -948,12 +948,6 @@ int ha_berkeley::write_row(byte * record)
     for (uint retry=0 ; retry < berkeley_trans_retry ; retry++)
     {
       key_map changed_keys(0);
-      if (using_ignore && (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
-      {
-	if ((error=txn_begin(db_env, transaction, &sub_trans, 0))) /* purecov: deadcode */
-	  break; /* purecov: deadcode */
-	DBUG_PRINT("trans",("starting subtransaction")); /* purecov: deadcode */
-      }
       if (!(error=file->put(file, sub_trans, create_key(&prim_key, primary_key,
 							key_buff, record),
 			    &row, key_type[primary_key])))
@@ -983,12 +977,7 @@ int ha_berkeley::write_row(byte * record)
 	if (using_ignore)
 	{
 	  int new_error = 0;
-	  if (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS)
-	  {
-	    DBUG_PRINT("trans",("aborting subtransaction")); /* purecov: deadcode */
-	    new_error=txn_abort(sub_trans); /* purecov: deadcode */
-	  }
-	  else if (!changed_keys.is_clear_all())
+	  if (!changed_keys.is_clear_all())
 	  {
 	    new_error = 0;
 	    for (uint keynr=0;
@@ -1010,11 +999,6 @@ int ha_berkeley::write_row(byte * record)
 	  }
 	}
       }
-      else if (using_ignore && (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
-      {
-	DBUG_PRINT("trans",("committing subtransaction")); /* purecov: deadcode */
-	error=txn_commit(sub_trans, 0); /* purecov: deadcode */
-      }
       if (error != DB_LOCK_DEADLOCK)
 	break;
     }
@@ -1090,8 +1074,7 @@ int ha_berkeley::update_primary_key(DB_TXN *trans, bool primary_key_changed,
 	{
 	  // Probably a duplicated key; restore old key and row if needed
 	  last_dup_key=primary_key;
-	  if (local_using_ignore &&
-	      !(thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
+	  if (local_using_ignore)
 	  {
 	    int new_error;
 	    if ((new_error=pack_row(&row, old_row, 0)) ||
@@ -1202,12 +1185,6 @@ int ha_berkeley::update_row(const byte * old_row, byte * new_row)
   for (uint retry=0 ; retry < berkeley_trans_retry ; retry++)
   {
     key_map changed_keys(0);
-    if (using_ignore &&	(thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
-    {
-      if ((error=txn_begin(db_env, transaction, &sub_trans, 0))) /* purecov: deadcode */
-	break; /* purecov: deadcode */
-      DBUG_PRINT("trans",("starting subtransaction")); /* purecov: deadcode */
-    }
     /* Start by updating the primary key */
     if (!(error=update_primary_key(sub_trans, primary_key_changed,
 				   old_row, &old_prim_key,
@@ -1223,15 +1200,6 @@ int ha_berkeley::update_row(const byte * old_row, byte * new_row)
 	{
 	  if ((error=remove_key(sub_trans, keynr, old_row, &old_prim_key)))
 	  {
-	    if (using_ignore && /* purecov: inspected */
-		(thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
-            {
-	      int new_error;
-	      DBUG_PRINT("trans",("aborting subtransaction"));
-	      new_error=txn_abort(sub_trans);
-	      if (new_error)
-		error = new_error;
-	    }
             table->insert_or_update= 0;
 	    DBUG_RETURN(error);			// Fatal error /* purecov: inspected */
 	  }
@@ -1254,12 +1222,7 @@ int ha_berkeley::update_row(const byte * old_row, byte * new_row)
       if (using_ignore)
       {
 	int new_error = 0;
-	if (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS)
-	{
-	  DBUG_PRINT("trans",("aborting subtransaction")); /* purecov: deadcode */
-	  new_error=txn_abort(sub_trans); /* purecov: deadcode */
-	}
-	else if (!changed_keys.is_clear_all())
+        if (!changed_keys.is_clear_all())
 	  new_error=restore_keys(transaction, &changed_keys, primary_key,
 				 old_row, &old_prim_key, new_row, &prim_key,
 				 thd_options);
@@ -1271,11 +1234,6 @@ int ha_berkeley::update_row(const byte * old_row, byte * new_row)
 	}
       }
     }
-    else if (using_ignore && (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
-    {
-      DBUG_PRINT("trans",("committing subtransaction")); /* purecov: deadcode */
-      error=txn_commit(sub_trans, 0); /* purecov: deadcode */
-    }
     if (error != DB_LOCK_DEADLOCK)
       break;
   }
@@ -1385,33 +1343,10 @@ int ha_berkeley::delete_row(const byte * record)
   DB_TXN *sub_trans = transaction;
   for (uint retry=0 ; retry < berkeley_trans_retry ; retry++)
   {
-    if (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS)
-    {
-      if ((error=txn_begin(db_env, transaction, &sub_trans, 0))) /* purecov: deadcode */
-	break; /* purecov: deadcode */
-      DBUG_PRINT("trans",("starting sub transaction")); /* purecov: deadcode */
-    }
     error=remove_keys(sub_trans, record, &row, &prim_key, &keys);
-    if (!error && (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS))
-    {
-      DBUG_PRINT("trans",("ending sub transaction")); /* purecov: deadcode */
-      error=txn_commit(sub_trans, 0); /* purecov: deadcode */
-    }
     if (error)
     { /* purecov: inspected */
       DBUG_PRINT("error",("Got error %d",error));
-      if (thd_options & OPTION_INTERNAL_SUBTRANSACTIONS)
-      {
-	/* retry */
-	int new_error;
-	DBUG_PRINT("trans",("aborting subtransaction"));
-	if ((new_error=txn_abort(sub_trans)))
-	{
-	  error=new_error;			// This shouldn't happen
-	  break;
-	}
-      }
-      else
       break;                                    // No retry - return error
     }
     if (error != DB_LOCK_DEADLOCK)

sql/mysql_priv.h

@@ -218,59 +218,72 @@ extern CHARSET_INFO *national_charset_info, *table_alias_charset;
 #define TEST_CORE_ON_SIGNAL	256	/* Give core if signal */
 #define TEST_NO_STACKTRACE	512
 #define TEST_SIGINT		1024	/* Allow sigint on threads */
-#define TEST_SYNCHRONIZATION	2048	/* get server to do sleep in some 
-                                                                       places */
+#define TEST_SYNCHRONIZATION    2048    /* get server to do sleep in
+                                           some places */
 #endif
 
 /*
    This is included in the server and in the client.
    Options for select set by the yacc parser (stored in lex->options).
-   None of the 32 defines below should have its value changed, or this will
-   break replication.
+
+   XXX:
+   log_event.h defines OPTIONS_WRITTEN_TO_BIN_LOG to specify what THD
+   options list are written into binlog. These options can NOT change their
+   values, or it will break replication between version.
+
+   context is encoded as following:
+   SELECT - SELECT_LEX_NODE::options
+   THD    - THD::options
+   intern - neither. used only as
+            func(..., select_node->options | thd->options | OPTION_XXX, ...)
+
+   TODO: separate three contexts above, move them to separate bitfields.
 */
 
-#define SELECT_DISTINCT		(1L << 0)
-#define SELECT_STRAIGHT_JOIN	(1L << 1)
-#define SELECT_DESCRIBE		(1L << 2)
-#define SELECT_SMALL_RESULT	(1L << 3)
-#define SELECT_BIG_RESULT	(1L << 4)
-#define OPTION_FOUND_ROWS	(1L << 5)
-#define OPTION_TO_QUERY_CACHE   (1L << 6)
-#define SELECT_NO_JOIN_CACHE	(1L << 7)       /* Intern */
-#define OPTION_BIG_TABLES       (1L << 8)       /* for SQL OPTION */
-#define OPTION_BIG_SELECTS      (1L << 9)       /* for SQL OPTION */
-#define OPTION_LOG_OFF          (1L << 10)
-#define OPTION_UPDATE_LOG       (1L << 11)      /* update log flag */
-#define TMP_TABLE_ALL_COLUMNS   (1L << 12)
-#define OPTION_WARNINGS         (1L << 13)
-#define OPTION_AUTO_IS_NULL     (1L << 14)
-#define OPTION_FOUND_COMMENT    (1L << 15)
-#define OPTION_SAFE_UPDATES     (1L << 16)
-#define OPTION_BUFFER_RESULT    (1L << 17)
-#define OPTION_BIN_LOG          (1L << 18)
-#define OPTION_NOT_AUTOCOMMIT   (1L << 19)
-#define OPTION_BEGIN            (1L << 20)
-#define OPTION_TABLE_LOCK       (1L << 21)
-#define OPTION_QUICK            (1L << 22)
-#define OPTION_QUOTE_SHOW_CREATE (1L << 23)
-#define OPTION_INTERNAL_SUBTRANSACTIONS (1L << 24)
+#define SELECT_DISTINCT         (1L << 0)       // SELECT, user
+#define SELECT_STRAIGHT_JOIN    (1L << 1)       // SELECT, user
+#define SELECT_DESCRIBE         (1L << 2)       // SELECT, user
+#define SELECT_SMALL_RESULT     (1L << 3)       // SELECT, user
+#define SELECT_BIG_RESULT       (1L << 4)       // SELECT, user
+#define OPTION_FOUND_ROWS       (1L << 5)       // SELECT, user
+#define OPTION_TO_QUERY_CACHE   (1L << 6)       // SELECT, user
+#define SELECT_NO_JOIN_CACHE    (1L << 7)       // intern
+#define OPTION_BIG_TABLES       (1L << 8)       // THD, user
+#define OPTION_BIG_SELECTS      (1L << 9)       // THD, user
+#define OPTION_LOG_OFF          (1L << 10)      // THD, user
+#define OPTION_UPDATE_LOG       (1L << 11)      // THD, user, unused
+#define TMP_TABLE_ALL_COLUMNS   (1L << 12)      // SELECT, intern
+#define OPTION_WARNINGS         (1L << 13)      // THD, user
+#define OPTION_AUTO_IS_NULL     (1L << 14)      // THD, user, binlog
+#define OPTION_FOUND_COMMENT    (1L << 15)      // SELECT, intern, parser
+#define OPTION_SAFE_UPDATES     (1L << 16)      // THD, user
+#define OPTION_BUFFER_RESULT    (1L << 17)      // SELECT, user
+#define OPTION_BIN_LOG          (1L << 18)      // THD, user
+#define OPTION_NOT_AUTOCOMMIT   (1L << 19)      // THD, user
+#define OPTION_BEGIN            (1L << 20)      // THD, intern
+#define OPTION_TABLE_LOCK       (1L << 21)      // THD, intern
+#define OPTION_QUICK            (1L << 22)      // SELECT (for DELETE)
+#define OPTION_QUOTE_SHOW_CREATE (1L << 23)     // THD, user
+
+/* Thr following is used to detect a conflict with DISTINCT
+   in the user query has requested */
+#define SELECT_ALL              (1L << 24)      // SELECT, user, parser
 
 /* Set if we are updating a non-transaction safe table */
-#define OPTION_STATUS_NO_TRANS_UPDATE   (1L << 25)
+#define OPTION_STATUS_NO_TRANS_UPDATE   (1L << 25) // THD, intern
 
 /* The following can be set when importing tables in a 'wrong order'
    to suppress foreign key checks */
-#define OPTION_NO_FOREIGN_KEY_CHECKS    (1L << 26)
+#define OPTION_NO_FOREIGN_KEY_CHECKS    (1L << 26) // THD, user, binlog
 /* The following speeds up inserts to InnoDB tables by suppressing unique
    key checks in some cases */
-#define OPTION_RELAXED_UNIQUE_CHECKS    (1L << 27)
-#define SELECT_NO_UNLOCK                (1L << 28)
-#define OPTION_SCHEMA_TABLE             (1L << 29)
+#define OPTION_RELAXED_UNIQUE_CHECKS    (1L << 27) // THD, user, binlog
+#define SELECT_NO_UNLOCK                (1L << 28) // SELECT, intern
+#define OPTION_SCHEMA_TABLE             (1L << 29) // SELECT, intern
 /* Flag set if setup_tables already done */
-#define OPTION_SETUP_TABLES_DONE        (1L << 30)
-/* Thr following is used to detect a conflict with DISTINCT
-   in the user query has requested */
-#define SELECT_ALL			(ULL(1) << 32)
+#define OPTION_SETUP_TABLES_DONE        (1L << 30) // intern
+/* If not set then the thread will ignore all warnings with level notes. */
+#define OPTION_SQL_NOTES                (1L << 31) // THD, user
 
 /*
   Maximum length of time zone name that we support
@@ -281,9 +294,6 @@ extern CHARSET_INFO *national_charset_info, *table_alias_charset;
 /* The rest of the file is included in the server only */
 #ifndef MYSQL_CLIENT
 
-/* If not set then the thread will ignore all warnings with level notes. */
-#define OPTION_SQL_NOTES                (1L << 31)
-
 /* Bits for different SQL modes modes (including ANSI mode) */
 #define MODE_REAL_AS_FLOAT              1
 #define MODE_PIPES_AS_CONCAT            2