Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1

into sanja.is.com.ua:/home/bell/mysql/bk/work-print_subselect-4.1


sql/sql_select.cc:
  Auto merged

client/mysqldump.c

@@ -68,13 +68,6 @@
 /* Size of buffer for dump's select query */
 #define QUERY_LENGTH 1536
 
-#define print_xml_tag(out_file, sbeg, sval, send) \
-{ \
-    fputs(sbeg, out_file); \
-    print_quoted_xml(out_file, sval, 0); \
-    fputs(send, out_file); \
-}
-
 static char *add_load_option(char *ptr, const char *object,
 			     const char *statement);
 static ulong find_set(TYPELIB *lib, const char *x, uint length,
@@ -305,7 +298,6 @@ static int init_dumping(char *);
 static int dump_databases(char **);
 static int dump_all_databases();
 static char *quote_name(const char *name, char *buff, my_bool force);
-static void print_quoted_xml(FILE *output, char *str, ulong len);
 
 static void print_version(void)
 {
@@ -658,8 +650,98 @@ static char *quote_name(const char *name, char *buff, my_bool force)
 } /* quote_name */
 
 
-void print_xml_row(FILE *xml_file, const char *row_name, MYSQL_RES *tableRes,
-		   MYSQL_ROW *row)
+/*
+  Quote and print a string.
+  
+  SYNOPSIS
+    print_quoted_xml()
+    output	- output file
+    str		- string to print
+    len		- its length
+    
+  DESCRIPTION
+    Quote '<' '>' '&' '\"' singns and print a string to the xml_file.
+*/
+
+static void print_quoted_xml(FILE *xml_file, const char *str, ulong len)
+{
+  const char *end;
+  
+  for (end= str + len; str != end; str++)
+  {
+    switch (*str) {
+    case '<':
+      fputs("&lt;", xml_file);
+      break;
+    case '>':
+      fputs("&gt;", xml_file);
+      break;
+    case '&':
+      fputs("&amp;", xml_file);
+      break;
+    case '\"':
+      fputs("&quot;", xml_file);
+      break;
+    default:
+      fputc(*str, xml_file);
+      break;
+    }
+  }
+}
+
+
+/*
+  Print xml tag with one attribute.
+  
+  SYNOPSIS
+    print_xml_tag1()
+    xml_file	- output file
+    sbeg	- line beginning
+    stag_atr	- tag and attribute
+    sval	- value of attribute
+    send	- line ending
+    
+  DESCRIPTION
+    Print tag with one attribute to the xml_file. Format is:
+      sbeg<stag_atr="sval">send
+  NOTE
+    sval MUST be a NULL terminated string.
+    sval string will be qouted before output.
+*/
+
+static void print_xml_tag1(FILE * xml_file, const char* sbeg,
+			   const char* stag_atr, const char* sval,
+			   const char* send)
+{
+  fputs(sbeg, xml_file);
+  fputs("<", xml_file);
+  fputs(stag_atr, xml_file);
+  fputs("\"", xml_file);
+  print_quoted_xml(xml_file, sval, strlen(sval));
+  fputs("\">", xml_file);
+  fputs(send, xml_file);
+}
+
+
+/*
+  Print xml tag with many attributes.
+
+  SYNOPSIS
+    print_xml_row()
+    xml_file	- output file
+    row_name	- xml tag name
+    tableRes	- query result
+    row		- result row
+    
+  DESCRIPTION
+    Print tag with many attribute to the xml_file. Format is:
+      \t\t<row_name Atr1="Val1" Atr2="Val2"... />
+  NOTE
+    All atributes and values will be quoted before output.
+*/
+
+static void print_xml_row(FILE *xml_file, const char *row_name,
+			  MYSQL_RES *tableRes, MYSQL_ROW *row)
 {
   uint i;
   MYSQL_FIELD *field;
@@ -669,10 +751,10 @@ void print_xml_row(FILE *xml_file, const char *row_name, MYSQL_RES *tableRes,
   mysql_field_seek(tableRes, 0);
   for (i= 0; (field= mysql_fetch_field(tableRes)); i++)
   {
-    if ((*row)[i] && (*row)[i][0])
+    if ((*row)[i])
     {
       fputs(" ", xml_file);
-      print_quoted_xml(xml_file, field->name, 0);
+      print_quoted_xml(xml_file, field->name, field->name_length);
       fputs("=\"", xml_file);
       print_quoted_xml(xml_file, (*row)[i], lengths[i]);
       fputs("\"", xml_file);
@@ -849,7 +931,7 @@ static uint getTableStructure(char *table, char* db)
       if (!opt_xml)
 	fprintf(sql_file, "CREATE TABLE %s (\n", result_table);
       else
-        print_xml_tag(sql_file, "\t<table_structure name=\"", table, "\">\n");
+        print_xml_tag1(sql_file, "\t", "table_structure name=", table, "\n");
     }
     if (cFlag)
       sprintf(insert_pat, "INSERT %sINTO %s (", delayed, result_table);
@@ -1192,9 +1274,7 @@ static void dumpTable(uint numFields, char *table)
     rownr=0;
     init_length=(uint) strlen(insert_pat)+4;
     if (opt_xml)
-    {
-      print_xml_tag(md_result_file, "\t<table_data name=\"", table, "\">\n");
-    }
+      print_xml_tag1(md_result_file, "\t", "table_data name=", table, "\n");
 
     if (opt_autocommit)
       fprintf(md_result_file, "set autocommit=0;\n");
@@ -1275,8 +1355,8 @@ static void dumpTable(uint numFields, char *table)
 	    {
 	      if (opt_xml)
 	      {
-	        print_xml_tag(md_result_file, "\t\t<field name=\"", field->name,
-			      "\">");
+	        print_xml_tag1(md_result_file, "\t\t", "field name=",
+			      field->name, "");
 		print_quoted_xml(md_result_file, row[i], lengths[i]);
 		fputs("</field>\n", md_result_file);
 	      }
@@ -1289,8 +1369,8 @@ static void dumpTable(uint numFields, char *table)
 	      char *ptr = row[i];
 	      if (opt_xml)
 	      {
-	        print_xml_tag(md_result_file, "\t\t<field name=\"", field->name,
-			      "\">");
+	        print_xml_tag1(md_result_file, "\t\t", "field name=",
+			       field->name, "");
 		fputs(!my_isalpha(charset_info, *ptr) ? ptr: "NULL",
 		      md_result_file);
 		fputs("</field>\n", md_result_file);
@@ -1303,10 +1383,8 @@ static void dumpTable(uint numFields, char *table)
 	  else
 	  {
 	    if (opt_xml)
-	    {
-	      print_xml_tag(md_result_file, "\t\t<field name=\"", field->name,
-			    "\">NULL</field>\n");
-	    }
+	      print_xml_tag1(md_result_file, "\t\t", "field name=",
+			     field->name, "NULL</field>\n");
 	    else
 	      fputs("NULL", md_result_file);
 	  }
@@ -1372,32 +1450,6 @@ static void dumpTable(uint numFields, char *table)
 } /* dumpTable */
 
 
-static void print_quoted_xml(FILE *output, char *str, ulong len)
-{
-  const char *end= str + (len ? len : strlen(str));
-  
-  for (; str != end; str++)
-  {
-    switch (*str) {
-    case '<':
-      fputs("&lt;", output);
-      break;
-    case '>':
-      fputs("&gt;", output);
-      break;
-    case '&':
-      fputs("&amp;", output);
-      break;
-    case '\"':
-      fputs("&quot;", output);
-      break;
-    default:
-      fputc(*str, output);
-      break;
-    }
-  }
-}
-
 static char *getTableName(int reset)
 {
   static MYSQL_RES *res = NULL;
@@ -1516,9 +1568,7 @@ static int dump_all_tables_in_db(char *database)
   if (init_dumping(database))
     return 1;
   if (opt_xml)
-  {
-    print_xml_tag(md_result_file, "<database name=\"", database, "\">\n");
-  }
+    print_xml_tag1(md_result_file, "", "database name=", database, "\n");
   if (lock_tables)
   {
     DYNAMIC_STRING query;
@@ -1584,9 +1634,7 @@ static int dump_selected_tables(char *db, char **table_names, int tables)
      /* We shall countinue here, if --force was given */
   }
   if (opt_xml)
-  {
-    print_xml_tag(md_result_file, "<database name=\"", db, "\">\n");
-  }
+    print_xml_tag1(md_result_file, "", "database name=", db, "\n");
   for (; tables > 0 ; tables-- , table_names++)
   {
     numrows = getTableStructure(*table_names, db);

innobase/buf/buf0buf.c

@@ -297,8 +297,9 @@ buf_page_is_corrupted(
 	ulint	old_checksum;
 	ulint	checksum_field;
 	ulint	old_checksum_field;
+#ifndef UNIV_HOTBACKUP
 	dulint	current_lsn;
-
+#endif
 	if (mach_read_from_4(read_buf + FIL_PAGE_LSN + 4)
 	     != mach_read_from_4(read_buf + UNIV_PAGE_SIZE
 				- FIL_PAGE_END_LSN_OLD_CHKSUM + 4)) {

innobase/dict/dict0crea.c

@@ -302,8 +302,11 @@ dict_build_table_def_step(
 		- page 3 will contain the root of the clustered index of the
 		  table we create here. */
 	
+		table->space = 0;	/* reset to zero for the call below */
+
 		error = fil_create_new_single_table_tablespace(
-					&(table->space), table->name, 4);
+					&(table->space), table->name,
+					FIL_IBD_FILE_INITIAL_SIZE);
 		if (error != DB_SUCCESS) {
 
 			return(error);
@@ -311,7 +314,7 @@ dict_build_table_def_step(
 
 		mtr_start(&mtr);
 
-		fsp_header_init(table->space, 4, &mtr);
+		fsp_header_init(table->space, FIL_IBD_FILE_INITIAL_SIZE, &mtr);
 		
 		mtr_commit(&mtr);
 	}

innobase/dict/dict0dict.c

@@ -2580,7 +2580,7 @@ dict_create_foreign_constraints_low(
 		sprintf(buf + strlen(buf),
 " Error in foreign key constraint of table %.500s.\n"
 "Cannot find the table from the internal data dictionary of InnoDB.\n"
-"Create table statement:\n%.2000\n", name, sql_string);
+"Create table statement:\n%.2000s\n", name, sql_string);
 		ut_a(strlen(buf) < DICT_FOREIGN_ERR_BUF_LEN);
 		mutex_exit(&dict_foreign_err_mutex);
 

innobase/fsp/fsp0fsp.c

@@ -27,6 +27,10 @@ Created 11/29/1995 Heikki Tuuri
 #include "dict0mem.h"
 #include "log0log.h"
 
+
+#define FSP_HEADER_OFFSET	FIL_PAGE_DATA	/* Offset of the space header
+						within a file page */
+
 /* The data structures in files are defined just as byte strings in C */
 typedef	byte	fsp_header_t;
 typedef	byte	xdes_t;		
@@ -38,8 +42,6 @@ File space header data structure: this data structure is contained in the
 first page of a space. The space for this header is reserved in every extent
 descriptor page, but used only in the first. */
 
-#define FSP_HEADER_OFFSET	FIL_PAGE_DATA	/* Offset of the space header
-						within a file page */
 /*-------------------------------------*/
 #define FSP_SPACE_ID		0	/* space id */
 #define FSP_NOT_USED		4	/* this field contained a value up to
@@ -91,7 +93,6 @@ descriptor page, but used only in the first. */
 					to the free list from above
 					FSP_FREE_LIMIT at a time */
 					
-					
 /*			FILE SEGMENT INODE
 			==================
 
@@ -298,6 +299,19 @@ fseg_alloc_free_page_low(
 				FSP_UP, FSP_NO_DIR */
 	mtr_t*		mtr);	/* in: mtr handle */
 
+
+/**************************************************************************
+Reads the file space size stored in the header page. */
+
+ulint
+fsp_get_size_low(
+/*=============*/
+			/* out: tablespace size stored in the space header */
+	page_t*	page)	/* in: header page (page 0 in the tablespace) */
+{
+	return(mach_read_from_4(page + FSP_HEADER_OFFSET + FSP_SIZE));
+}
+
 /**************************************************************************
 Gets a pointer to the space header and x-locks its page. */
 UNIV_INLINE
@@ -1034,8 +1048,9 @@ fsp_try_extend_data_file_with_pages(
 	fsp_header_t*	header,		/* in: space header */
 	mtr_t*		mtr)		/* in: mtr */
 {
-	ulint	size;
 	ibool	success;
+	ulint	actual_size;
+	ulint	size;
 
 	ut_a(space != 0);
 
@@ -1043,12 +1058,12 @@ fsp_try_extend_data_file_with_pages(
 	
 	ut_a(page_no >= size);
 
-	success = fil_extend_data_file_with_pages(space, size, page_no + 1);
+	success = fil_extend_space_to_desired_size(&actual_size, space,
+								page_no + 1);
+	/* actual_size now has the space size in pages; it may be less than
+	we wanted if we ran out of disk space */
 	
-	if (success) {
-		mlog_write_ulint(header + FSP_SIZE, page_no + 1, MLOG_4BYTES,
-									mtr);
-	}
+	mlog_write_ulint(header + FSP_SIZE, actual_size, MLOG_4BYTES, mtr);
 
 	return(success);
 }
@@ -1060,13 +1075,20 @@ ibool
 fsp_try_extend_data_file(
 /*=====================*/
 					/* out: FALSE if not auto-extending */
-	ulint*		actual_increase,/* out: actual increase in pages */
+	ulint*		actual_increase,/* out: actual increase in pages, where
+					we measure the tablespace size from
+					what the header field says; it may be
+					the actual file size rounded down to
+					megabyte */
 	ulint		space,		/* in: space */
 	fsp_header_t*	header,		/* in: space header */
 	mtr_t*		mtr)		/* in: mtr */
 {
 	ulint	size;
+	ulint	new_size;
+	ulint	old_size;
 	ulint	size_increase;
+	ulint	actual_size;
 	ibool	success;
 
 	*actual_increase = 0;
@@ -1078,6 +1100,8 @@ fsp_try_extend_data_file(
 
 	size = mtr_read_ulint(header + FSP_SIZE, MLOG_4BYTES, mtr);
 
+	old_size = size;
+
 	if (space == 0 && srv_last_file_size_max != 0) {
 		if (srv_last_file_size_max
 			 < srv_data_file_sizes[srv_n_data_files - 1]) {
@@ -1107,8 +1131,12 @@ fsp_try_extend_data_file(
 				success = fsp_try_extend_data_file_with_pages(
 					  space, FSP_EXTENT_SIZE - 1,
 					  header, mtr);
-
 				if (!success) {
+					new_size = mtr_read_ulint(
+					 header + FSP_SIZE, MLOG_4BYTES, mtr);
+
+					*actual_increase = new_size - old_size;
+
 				        return(FALSE);
 				}
 
@@ -1118,7 +1146,10 @@ fsp_try_extend_data_file(
 			if (size < 32 * FSP_EXTENT_SIZE) {
 			        size_increase = FSP_EXTENT_SIZE;
 			} else {
-				size_increase = 8 * FSP_EXTENT_SIZE;
+				/* Below in fsp_fill_free_list() we assume
+				that we add at most FSP_FREE_ADD extents at
+				a time */
+				size_increase = FSP_FREE_ADD * FSP_EXTENT_SIZE;
 			}
 		}
 	}
@@ -1128,18 +1159,17 @@ fsp_try_extend_data_file(
 		return(TRUE);
 	}
 	
-	/* Extend the data file. If we are not able to extend the full
-	requested length, the function tells how many pages we were able to
-	extend so that the size of the tablespace would be divisible by 1 MB
-	(we possibly managed to extend more, but we only take into account
-	full megabytes). */
+	success = fil_extend_space_to_desired_size(&actual_size, space,
+							size + size_increase);
+	/* We ignore any fragments of a full megabyte when storing the size
+	to the space header */
 
-	success = fil_extend_last_data_file(actual_increase, space, size,
-							     size_increase);
-	if (success) {
-		mlog_write_ulint(header + FSP_SIZE, size + *actual_increase,
+	mlog_write_ulint(header + FSP_SIZE, 
+	   ut_calc_align_down(actual_size, (1024 * 1024) / UNIV_PAGE_SIZE),
 							MLOG_4BYTES, mtr);
-	}
+	new_size = mtr_read_ulint(header + FSP_SIZE, MLOG_4BYTES, mtr);
+
+	*actual_increase = new_size - old_size;
 
 	return(TRUE);
 }
@@ -1186,8 +1216,10 @@ fsp_fill_free_list(
 		size = mtr_read_ulint(header + FSP_SIZE, MLOG_4BYTES, mtr);
 	}
 
-	if (space != 0 && !init_space) {
-		/* Try to increase the data file size */
+	if (space != 0 && !init_space
+			&& size < limit + FSP_EXTENT_SIZE * FSP_FREE_ADD) {
+
+		/* Try to increase the .ibd file size */
 		fsp_try_extend_data_file(&actual_increase, space, header, mtr);
 		size = mtr_read_ulint(header + FSP_SIZE, MLOG_4BYTES, mtr);
 	}
@@ -1222,7 +1254,7 @@ fsp_fill_free_list(
 				fsp_init_file_page(descr_page, mtr);
 			}
 
-			/* Initialize the ibuf page in a separate
+			/* Initialize the ibuf bitmap page in a separate
 			mini-transaction because it is low in the latching
 			order, and we must be able to release its latch
 			before returning from the fsp routine */
@@ -3157,7 +3189,7 @@ fseg_free_step(
 	freed yet */
 
 	ut_a(descr);
-	ut_anp(xdes_get_bit(descr, XDES_FREE_BIT, buf_frame_get_page_no(header)
+	ut_a(xdes_get_bit(descr, XDES_FREE_BIT, buf_frame_get_page_no(header)
 					% FSP_EXTENT_SIZE, mtr) == FALSE);
 	inode = fseg_inode_get(header, mtr);
 

innobase/include/fil0fil.h

@@ -16,6 +16,14 @@ Created 10/25/1995 Heikki Tuuri
 #include "ut0byte.h"
 #include "os0file.h"
 
+/* When mysqld is run, the default directory "." is the mysqld datadir, but in
+ibbackup we must set it explicitly; the patgh must NOT contain the trailing
+'/' or '\' */
+extern char*	fil_path_to_mysql_datadir;
+
+/* Initial size of a single-table tablespace in pages */
+#define FIL_IBD_FILE_INITIAL_SIZE	4
+
 /* 'null' (undefined) page offset in the context of file spaces */
 #define	FIL_NULL	ULINT32_UNDEFINED
 
@@ -261,6 +269,35 @@ fil_decr_pending_ibuf_merges(
 /*========================*/
 	ulint	id);	/* in: space id */
 /***********************************************************************
+Parses the body of a log record written about an .ibd file operation. That is,
+the log record part after the standard (type, space id, page no) header of the
+log record.
+
+If desired, also replays the delete or rename operation if the .ibd file
+exists and the space id in it matches. Replays the create operation if a file
+at that path does not exist yet. If the database directory for the file to be
+created does not exist, then we create the directory, too.
+
+Note that ibbackup --apply-log sets fil_path_to_mysql_datadir to point to the
+datadir that we should use in replaying the file operations. */
+
+byte*
+fil_op_log_parse_or_replay(
+/*=======================*/
+                        	/* out: end of log record, or NULL if the
+				record was not completely contained between
+				ptr and end_ptr */
+        byte*   ptr,    	/* in: buffer containing the log record body,
+				or an initial segment of it, if the record does
+				not fir completely between ptr and end_ptr */
+        byte*   end_ptr,	/* in: buffer end */
+	ulint	type,		/* in: the type of this log record */
+	ibool	do_replay,	/* in: TRUE if we want to replay the
+				operation, and not just parse the log record */
+	ulint	space_id);	/* in: if do_replay is TRUE, the space id of
+				the tablespace in question; otherwise
+				ignored */
+/***********************************************************************
 Deletes a single-table tablespace. The tablespace must be cached in the
 memory cache. */
 
@@ -306,16 +343,18 @@ ulint
 fil_create_new_single_table_tablespace(
 /*===================================*/
 				/* out: DB_SUCCESS or error code */
-	ulint*	space_id,	/* out: space id */
+	ulint*	space_id,	/* in/out: space id; if this is != 0, then
+				this is an input parameter, otherwise
+				output */
 	char*	tablename,	/* in: the table name in the usual
 				databasename/tablename format of InnoDB */
 	ulint	size);		/* in: the initial size of the tablespace file
-				in pages */
+				in pages, must be > 0 */
 /************************************************************************
 Tries to open a single-table tablespace and checks the space id is right in
 it. If does not succeed, prints an error message to the .err log. This
 function is used to open the tablespace when we load a table definition
-to the dictionarky cache. NOTE that we assume this operation is used under the
+to the dictionary cache. NOTE that we assume this operation is used under the
 protection of the dictionary mutex, so that two users cannot race here. */
 
 ibool
@@ -410,39 +449,32 @@ fil_space_for_table_exists_in_mem(
 				the .err log if a matching tablespace is
 				not found from memory */
 /**************************************************************************
-Tries to extend a data file by the number of pages given. Fractions of 1 MB
-are ignored. The tablespace must be cached in the memory cache. */
-
-ibool
-fil_extend_last_data_file(
-/*======================*/
-				/* out: TRUE if success, also if we run
-				out of disk space we may return TRUE */
-	ulint*	actual_increase,/* out: number of pages we were able to
-				extend, here the original size of the file and
-				the resulting size of the file are rounded
-				downwards to a full megabyte, and the
-				difference expressed in pages is returned */
-	ulint	space_id,	/* in: space id */
-	ulint	size,		/* in: current size of the space in pages, as
-				stored in the fsp header */
-	ulint	size_increase);	/* in: try to extend this many pages */
-/**************************************************************************
 Tries to extend a data file so that it would accommodate the number of pages
-given. The tablespace must be cached in the memory cache. */
+given. The tablespace must be cached in the memory cache. If the space is big
+enough already, does nothing. */
 
 ibool
-fil_extend_data_file_with_pages(
-/*============================*/
+fil_extend_space_to_desired_size(
+/*=============================*/
 				/* out: TRUE if success */
+	ulint*	actual_size,	/* out: size of the space after extension;
+				if we ran out of disk space this may be lower
+				than the desired size */
 	ulint	space_id,	/* in: space id, must be != 0 */
-	ulint	size,		/* in: current size of the space in pages, as
-				stored in the fsp header */
 	ulint	size_after_extend);/* in: desired size in pages after the
-				extension, should be less than 4 GB (this
-				function is primarily intended for increasing
-				the data file size from < 64 pages to up to
-				64 pages) */
+				extension; if the current space size is bigger
+				than this already, the function does nothing */
+#ifdef UNIV_HOTBACKUP
+/************************************************************************
+Extends all tablespaces to the size stored in the space header. During the
+ibbackup --apply-log phase we extended the spaces on-demand so that log records
+could be appllied, but that may have left spaces still too small compared to
+the size stored in the space header. */
+
+void
+fil_extend_tablespaces_to_stored_len(void);
+/*======================================*/
+#endif
 /***********************************************************************
 Tries to reserve free extents in a file space. */
 

innobase/include/fsp0fsp.h

@@ -67,6 +67,14 @@ fsp_header_get_tablespace_size(
 			/* out: size in pages */
 	ulint	space);	/* in: space id, must be 0 */
 /**************************************************************************
+Reads the file space size stored in the header page. */
+
+ulint
+fsp_get_size_low(
+/*=============*/
+			/* out: tablespace size stored in the space header */
+	page_t*	page);	/* in: header page (page 0 in the tablespace) */
+/**************************************************************************
 Reads the space id from the first page of a tablespace. */
 
 ulint

innobase/include/ha0ha.ic

@@ -51,8 +51,6 @@ ha_chain_get_next(
 				/* out: next node, NULL if none */
 	ha_node_t*	node)	/* in: hash chain node */
 {
-	ut_ad(table);
-
 	return(node->next);
 }
 
@@ -144,8 +142,6 @@ ha_next(
 
 	fold = node->fold;
 
-	ut_ad(!table->mutexes || mutex_own(hash_get_mutex(table, fold)));
-
 	node = ha_chain_get_next(node);
 
 	while (node) {

innobase/include/log0recv.h

@@ -175,17 +175,14 @@ recv_apply_hashed_log_recs(
 				disk and invalidated in buffer pool: this
 				alternative means that no new log records
 				can be generated during the application */
+#ifdef UNIV_HOTBACKUP
 /***********************************************************************
 Applies log records in the hash table to a backup. */
 
 void
-recv_apply_log_recs_for_backup(
-/*===========================*/
-	ulint	n_data_files,	/* in: number of data files */
-	char**	data_files,	/* in: array containing the paths to the
-				data files */
-	ulint*	file_sizes);	/* in: sizes of the data files in database
-				pages */
+recv_apply_log_recs_for_backup(void);
+/*================================*/
+#endif
 /************************************************************
 Recovers from archived log files, and also from log files, if they exist. */
 

innobase/include/mtr0log.h

@@ -58,6 +58,19 @@ mlog_write_initial_log_record(
 	byte	type,	/* in: log item type: MLOG_1BYTE, ... */
 	mtr_t*	mtr);	/* in: mini-transaction handle */
 /************************************************************
+Writes a log record about an .ibd file create/delete/rename. */
+UNIV_INLINE
+byte*
+mlog_write_initial_log_record_for_file_op(
+/*======================================*/
+			/* out: new value of log_ptr */
+	ulint	type,	/* in: MLOG_FILE_CREATE, MLOG_FILE_DELETE, or
+			MLOG_FILE_RENAME */
+	ulint	space_id,/* in: space id, if applicable */
+	ulint	page_no,/* in: page number (not relevant currently) */
+	byte*	log_ptr,/* in: pointer to mtr log which has been opened */
+	mtr_t*	mtr);	/* in: mtr */
+/************************************************************
 Catenates 1 - 4 bytes to the mtr log. */
 UNIV_INLINE
 void

innobase/include/mtr0log.ic

@@ -185,3 +185,31 @@ mlog_write_initial_log_record_fast(
 #endif
 	return(log_ptr);
 }	
+
+/************************************************************
+Writes a log record about an .ibd file create/delete/rename. */
+UNIV_INLINE
+byte*
+mlog_write_initial_log_record_for_file_op(
+/*======================================*/
+			/* out: new value of log_ptr */
+	ulint	type,	/* in: MLOG_FILE_CREATE, MLOG_FILE_DELETE, or
+			MLOG_FILE_RENAME */
+	ulint	space_id,/* in: space id, if applicable */
+	ulint	page_no,/* in: page number (not relevant currently) */
+	byte*	log_ptr,/* in: pointer to mtr log which has been opened */
+	mtr_t*	mtr)	/* in: mtr */
+{
+	ut_ad(log_ptr);
+
+	mach_write_to_1(log_ptr, type);
+	log_ptr++;
+
+	/* We write dummy space id and page number */
+	log_ptr += mach_write_compressed(log_ptr, space_id);
+	log_ptr += mach_write_compressed(log_ptr, page_no);
+
+	mtr->n_log_recs++;
+
+	return(log_ptr);
+}	

innobase/include/mtr0mtr.h

@@ -96,7 +96,13 @@ flag value must give the length also! */
 						sequence of these records */
 #define MLOG_DUMMY_RECORD	((byte)32)	/* dummy log record used to
 						pad a log block full */
-#define MLOG_BIGGEST_TYPE	((byte)32) 	/* biggest value (used in
+#define MLOG_FILE_CREATE	((byte)33)	/* log record about an .ibd
+						file creation */
+#define MLOG_FILE_RENAME	((byte)34)	/* log record about an .ibd
+						file rename */
+#define MLOG_FILE_DELETE	((byte)35)	/* log record about an .ibd
+						file deletion */
+#define MLOG_BIGGEST_TYPE	((byte)35) 	/* biggest value (used in
 						asserts) */
 					
 /*******************************************************************

innobase/include/os0file.h

@@ -63,6 +63,7 @@ log. */
 
 #define OS_FILE_READ_ONLY 		333
 #define	OS_FILE_READ_WRITE		444
+#define	OS_FILE_READ_ALLOW_DELETE	555	/* for ibbackup */
 
 /* Options for file_create */
 #define	OS_FILE_AIO			61
@@ -199,6 +200,21 @@ os_file_readdir_next_file(
 	char*		dirname,/* in: directory name or path */
 	os_file_dir_t	dir,	/* in: directory stream */
 	os_file_stat_t*	info);	/* in/out: buffer where the info is returned */
+/*********************************************************************
+This function attempts to create a directory named pathname. The new directory
+gets default permissions. On Unix, the permissions are (0770 & ~umask). If the
+directory exists already, nothing is done and the call succeeds, unless the
+fail_if_exists arguments is true. */
+
+ibool
+os_file_create_directory(
+/*=====================*/
+				/* out: TRUE if call succeeds, FALSE on
+				error */
+	char*	pathname,	/* in: directory name as null-terminated
+				string */
+	ibool	fail_if_exists);/* in: if TRUE, pre-existing directory is
+				treated as an error. */
 /********************************************************************
 A simple function to open or create a file. */
 
@@ -206,7 +222,8 @@ os_file_t
 os_file_create_simple(
 /*==================*/
 			/* out, own: handle to the file, not defined if error,
-			error number can be retrieved with os_get_last_error */
+			error number can be retrieved with
+			os_file_get_last_error */
 	char*	name,	/* in: name of the file or path as a null-terminated
 			string */
 	ulint	create_mode,/* in: OS_FILE_OPEN if an existing file is opened
@@ -221,13 +238,16 @@ os_file_t
 os_file_create_simple_no_error_handling(
 /*====================================*/
 			/* out, own: handle to the file, not defined if error,
-			error number can be retrieved with os_get_last_error */
+			error number can be retrieved with
+			os_file_get_last_error */
 	char*	name,	/* in: name of the file or path as a null-terminated
 			string */
 	ulint	create_mode,/* in: OS_FILE_OPEN if an existing file is opened
 			(if does not exist, error), or OS_FILE_CREATE if a new
 			file is created (if exists, error) */
-	ulint	access_type,/* in: OS_FILE_READ_ONLY or OS_FILE_READ_WRITE */
+	ulint	access_type,/* in: OS_FILE_READ_ONLY, OS_FILE_READ_WRITE, or
+			OS_FILE_READ_ALLOW_DELETE; the last option is used by
+			a backup program reading the file */
 	ibool*	success);/* out: TRUE if succeed, FALSE if error */
 /********************************************************************
 Opens an existing file or creates a new. */
@@ -236,7 +256,8 @@ os_file_t
 os_file_create(
 /*===========*/
 			/* out, own: handle to the file, not defined if error,
-			error number can be retrieved with os_get_last_error */
+			error number can be retrieved with
+			os_file_get_last_error */
 	char*	name,	/* in: name of the file or path as a null-terminated
 			string */
 	ulint	create_mode,/* in: OS_FILE_OPEN if an existing file is opened

innobase/include/ut0dbg.h

@@ -30,39 +30,8 @@ extern ulint*	ut_dbg_null_ptr;
        "  InnoDB: Assertion failure in thread %lu in file %s line %lu\n",\
 		os_thread_pf(os_thread_get_curr_id()), IB__FILE__,\
                 (ulint)__LINE__);\
-		fprintf(stderr,\
-       "InnoDB: Failing assertion: " #EXPR);\
-	   	fprintf(stderr,\
-       "\nInnoDB: We intentionally generate a memory trap.\n");\
-                fprintf(stderr,\
-       "InnoDB: Send a detailed bug report to mysql@lists.mysql.com\n");\
-		ut_dbg_stop_threads = TRUE;\
-		dbg_i = *(ut_dbg_null_ptr);\
-	   	if (dbg_i) {\
-			ut_dbg_null_ptr = NULL;\
-		}\
-	}\
-	if (ut_dbg_stop_threads) {\
-	        fprintf(stderr,\
-                     "InnoDB: Thread %lu stopped in file %s line %lu\n",\
-     os_thread_pf(os_thread_get_curr_id()), IB__FILE__, (ulint)__LINE__);\
-		os_thread_sleep(1000000000);\
-	}\
-}
-
-/* This can be used if there are % characters in the assertion formula:
-if we try to printf the formula gcc would complain of illegal print
-format characters */
-#define ut_anp(EXPR)\
-{\
-	ulint	dbg_i;\
-\
-	if (!((ulint)(EXPR) + ut_dbg_zero)) {\
-                ut_print_timestamp(stderr);\
-	   	fprintf(stderr,\
-       "  InnoDB: Assertion failure in thread %lu in file %s line %lu\n",\
-		os_thread_pf(os_thread_get_curr_id()), IB__FILE__,\
-                (ulint)__LINE__);\
+		fputs(\
+       "InnoDB: Failing assertion: " #EXPR, stderr);\
 	   	fprintf(stderr,\
        "\nInnoDB: We intentionally generate a memory trap.\n");\
                 fprintf(stderr,\

innobase/include/ut0ut.h

@@ -139,7 +139,7 @@ void
 ut_ulint_sort(ulint* arr, ulint* aux_arr, ulint low, ulint high);
 /*============================================================*/
 /************************************************************
-The following function returns a clock time in milliseconds. */
+The following function returns elapsed CPU time in milliseconds. */
 
 ulint
 ut_clock(void);
@@ -174,6 +174,14 @@ ut_sprintf_timestamp(
 /*=================*/
 	char*	buf); /* in: buffer where to sprintf */
 /**************************************************************
+Sprintfs a timestamp to a buffer with no spaces and with ':' characters
+replaced by '_'. */
+
+void
+ut_sprintf_timestamp_without_extra_chars(
+/*=====================================*/
+	char*	buf); /* in: buffer where to sprintf */
+/**************************************************************
 Returns current year, month, day. */
 
 void

innobase/log/log0log.c

@@ -95,14 +95,6 @@ static
 void
 log_io_complete_archive(void);
 /*=========================*/
-/********************************************************************
-Tries to establish a big enough margin of free space in the log groups, such
-that a new log entry can be catenated without an immediate need for a
-archiving. */
-static
-void
-log_archive_margin(void);
-/*====================*/
 
 /********************************************************************
 Sets the global variable log_fsp_current_free_limit. Also makes a checkpoint,
@@ -407,7 +399,7 @@ log_pad_current_log_block(void)
 	log_close();
 	log_release();
 
-	ut_anp((ut_dulint_get_low(lsn) % OS_FILE_LOG_BLOCK_SIZE)
+	ut_a((ut_dulint_get_low(lsn) % OS_FILE_LOG_BLOCK_SIZE)
 						== LOG_BLOCK_HDR_SIZE);
 }
 
@@ -745,7 +737,8 @@ log_init(void)
 	memset(log_sys->checkpoint_buf, '\0', OS_FILE_LOG_BLOCK_SIZE);
 	/*----------------------------*/
 
-	log_sys->archiving_state = LOG_ARCH_ON;
+	/* Under MySQL, log archiving is always off */
+	log_sys->archiving_state = LOG_ARCH_OFF;
 	log_sys->archived_lsn = log_sys->lsn;
 	log_sys->next_archived_lsn = ut_dulint_zero;
 
@@ -754,13 +747,15 @@ log_init(void)
 	rw_lock_create(&(log_sys->archive_lock));
 	rw_lock_set_level(&(log_sys->archive_lock), SYNC_NO_ORDER_CHECK);
 
-	log_sys->archive_buf = ut_align(
+	log_sys->archive_buf = NULL;
+
+			/* ut_align(
 				ut_malloc(LOG_ARCHIVE_BUF_SIZE
 					  + OS_FILE_LOG_BLOCK_SIZE),
-						OS_FILE_LOG_BLOCK_SIZE);
-	log_sys->archive_buf_size = LOG_ARCHIVE_BUF_SIZE;
+						OS_FILE_LOG_BLOCK_SIZE); */
+	log_sys->archive_buf_size = 0;
 
-	memset(log_sys->archive_buf, '\0', LOG_ARCHIVE_BUF_SIZE);
+	/* memset(log_sys->archive_buf, '\0', LOG_ARCHIVE_BUF_SIZE); */
 
 	log_sys->archiving_on = os_event_create(NULL);
 
@@ -1107,8 +1102,8 @@ log_group_write_buf(
 	ulint	i;
 	
 	ut_ad(mutex_own(&(log_sys->mutex)));
-	ut_anp(len % OS_FILE_LOG_BLOCK_SIZE == 0);
-	ut_anp(ut_dulint_get_low(start_lsn) % OS_FILE_LOG_BLOCK_SIZE == 0);
+	ut_a(len % OS_FILE_LOG_BLOCK_SIZE == 0);
+	ut_a(ut_dulint_get_low(start_lsn) % OS_FILE_LOG_BLOCK_SIZE == 0);
 
 	if (new_data_offset == 0) {
 		write_header = TRUE;
@@ -2080,6 +2075,8 @@ log_archived_file_name_gen(
 	ulint	id,	/* in: group id */
 	ulint	file_no)/* in: file number */
 {
+	ut_a(0);
+
 	UT_NOT_USED(id);	/* Currently we only archive the first group */
 	
 	sprintf(buf, "%sib_arch_log_%010lu", srv_arch_dir, file_no);
@@ -2101,6 +2098,8 @@ log_group_archive_file_header_write(
 	byte*	buf;
 	ulint	dest_offset;
 
+	ut_a(0);
+
 	ut_ad(mutex_own(&(log_sys->mutex)));
 
 	ut_a(nth_file < group->n_files);
@@ -2138,6 +2137,8 @@ log_group_archive_completed_header_write(
 	byte*	buf;
 	ulint	dest_offset;
 
+	ut_a(0);
+
 	ut_ad(mutex_own(&(log_sys->mutex)));
 	ut_a(nth_file < group->n_files);
 
@@ -2177,15 +2178,17 @@ log_group_archive(
 	ulint	n_files;
 	ulint	open_mode;
 	
+	ut_a(0);
+
 	ut_ad(mutex_own(&(log_sys->mutex)));
 
 	start_lsn = log_sys->archived_lsn;
 
-	ut_anp(ut_dulint_get_low(start_lsn) % OS_FILE_LOG_BLOCK_SIZE == 0);
+	ut_a(ut_dulint_get_low(start_lsn) % OS_FILE_LOG_BLOCK_SIZE == 0);
 
 	end_lsn = log_sys->next_archived_lsn;
 
-	ut_anp(ut_dulint_get_low(end_lsn) % OS_FILE_LOG_BLOCK_SIZE == 0);
+	ut_a(ut_dulint_get_low(end_lsn) % OS_FILE_LOG_BLOCK_SIZE == 0);
 
 	buf = log_sys->archive_buf;
 
@@ -2289,7 +2292,7 @@ loop:
 	group->next_archived_file_no = group->archived_file_no + n_files;
 	group->next_archived_offset = next_offset % group->file_size;
 
-	ut_anp(group->next_archived_offset % OS_FILE_LOG_BLOCK_SIZE == 0);
+	ut_a(group->next_archived_offset % OS_FILE_LOG_BLOCK_SIZE == 0);
 }
 
 /*********************************************************
@@ -2302,6 +2305,8 @@ log_archive_groups(void)
 {
 	log_group_t*	group;
 
+	ut_a(0);
+
 	ut_ad(mutex_own(&(log_sys->mutex)));
 
 	group = UT_LIST_GET_FIRST(log_sys->log_groups);
@@ -2325,6 +2330,8 @@ log_archive_write_complete_groups(void)
 	dulint		end_lsn;
 	ulint		i;
 
+	ut_a(0);
+
 	ut_ad(mutex_own(&(log_sys->mutex)));
 
 	group = UT_LIST_GET_FIRST(log_sys->log_groups);
@@ -2387,6 +2394,8 @@ void
 log_archive_check_completion_low(void)
 /*==================================*/
 {
+	ut_a(0);
+
 	ut_ad(mutex_own(&(log_sys->mutex)));
 
 	if (log_sys->n_pending_archive_ios == 0
@@ -2423,6 +2432,8 @@ log_io_complete_archive(void)
 {
 	log_group_t*	group;
 
+	ut_a(0);
+
 	mutex_enter(&(log_sys->mutex));
 
 	group = UT_LIST_GET_FIRST(log_sys->log_groups);
@@ -2458,6 +2469,8 @@ log_archive_do(
 	dulint	start_lsn;
 	dulint	limit_lsn;
 	
+	ut_a(0);
+
 	calc_new_limit = TRUE;
 loop:	
 	mutex_enter(&(log_sys->mutex));
@@ -2484,7 +2497,7 @@ loop:
 	start_lsn = log_sys->archived_lsn;
 	
 	if (calc_new_limit) {
-		ut_anp(log_sys->archive_buf_size % OS_FILE_LOG_BLOCK_SIZE
+		ut_a(log_sys->archive_buf_size % OS_FILE_LOG_BLOCK_SIZE
 								== 0);
 		limit_lsn = ut_dulint_add(start_lsn,
 						log_sys->archive_buf_size);
@@ -2584,6 +2597,8 @@ log_archive_all(void)
 		return;
 	}
 
+	ut_a(0);
+
 	present_lsn = log_sys->lsn;
 
 	mutex_exit(&(log_sys->mutex));
@@ -2621,11 +2636,17 @@ log_archive_close_groups(
 
 	ut_ad(mutex_own(&(log_sys->mutex)));
 
+	if (log_sys->archiving_state == LOG_ARCH_OFF) {
+
+		return;
+	}
+
+	ut_a(0);
+
 	group = UT_LIST_GET_FIRST(log_sys->log_groups);
 
 	trunc_len = UNIV_PAGE_SIZE
 			    * fil_space_get_size(group->archive_space_id);
-
 	if (trunc_len > 0) {
 		ut_a(trunc_len == group->file_size);
 			    
@@ -2653,9 +2674,8 @@ log_archive_close_groups(
 /********************************************************************
 Writes the log contents to the archive up to the lsn when this function was
 called, and stops the archiving. When archiving is started again, the archived
-log file numbers start from 2 higher, so that the archiving will
-not write again to the archived log files which exist when this function
-returns. */
+log file numbers start from 2 higher, so that the archiving will not write
+again to the archived log files which exist when this function returns. */
 
 ulint
 log_archive_stop(void)
@@ -2664,6 +2684,8 @@ log_archive_stop(void)
 {
 	ibool	success;
 
+	ut_a(0);
+
 	mutex_enter(&(log_sys->mutex));
 
 	if (log_sys->archiving_state != LOG_ARCH_ON) {
@@ -2726,6 +2748,8 @@ log_archive_start(void)
 /*===================*/
 			/* out: DB_SUCCESS or DB_ERROR */
 {
+	ut_a(0);
+
 	mutex_enter(&(log_sys->mutex));
 
 	if (log_sys->archiving_state != LOG_ARCH_STOPPED) {
@@ -2752,6 +2776,7 @@ log_archive_noarchivelog(void)
 /*==========================*/
 			/* out: DB_SUCCESS or DB_ERROR */
 {
+	ut_a(0);
 loop:
 	mutex_enter(&(log_sys->mutex));
 
@@ -2784,6 +2809,7 @@ log_archive_archivelog(void)
 /*========================*/
 			/* out: DB_SUCCESS or DB_ERROR */
 {
+	ut_a(0);
 	mutex_enter(&(log_sys->mutex));
 
 	if (log_sys->archiving_state == LOG_ARCH_OFF) {
@@ -2802,6 +2828,7 @@ log_archive_archivelog(void)
 	return(DB_ERROR);	
 }
 
+#ifdef notdefined
 /********************************************************************
 Tries to establish a big enough margin of free space in the log groups, such
 that a new log entry can be catenated without an immediate need for
@@ -2855,6 +2882,7 @@ loop:
 		goto loop;
 	}
 }
+#endif
 
 /************************************************************************
 Checks that there is enough free space in the log to start a new query step.
@@ -2871,7 +2899,7 @@ loop:
 
 	log_checkpoint_margin();
 
-	log_archive_margin();
+	/* log_archive_margin(); */
 
 	mutex_enter(&(log_sys->mutex));
 	
@@ -3009,7 +3037,7 @@ loop:
 		goto loop;
 	}
 
-	log_archive_all();
+	/* log_archive_all(); */
 	log_make_checkpoint_at(ut_dulint_max, TRUE);
 
 	mutex_enter(&(log_sys->mutex));
@@ -3027,15 +3055,16 @@ loop:
 	    	goto loop;
 	}    
 
-	arch_log_no =
+	arch_log_no = 0;
+/*
 		UT_LIST_GET_FIRST(log_sys->log_groups)->archived_file_no;
 		
 	if (0 == UT_LIST_GET_FIRST(log_sys->log_groups)->archived_offset) {
 	
 		arch_log_no--;
 	}
-	
-	log_archive_close_groups(TRUE);
+*/	
+	/* log_archive_close_groups(TRUE); */
 
 	mutex_exit(&(log_sys->mutex));
 

innobase/log/log0recv.c

@@ -721,7 +721,7 @@ recv_scan_log_seg_for_backup(
 
 /***********************************************************************
 Tries to parse a single log record body and also applies it to a page if
-specified. */
+specified. File ops are parsed, but not applied in this function. */
 static
 byte*
 recv_parse_or_apply_log_rec_body(
@@ -798,8 +798,14 @@ recv_parse_or_apply_log_rec_body(
 	} else if (type == MLOG_INIT_FILE_PAGE) {
 		new_ptr = fsp_parse_init_file_page(ptr, end_ptr, page);
 
-	} else if (type <= MLOG_WRITE_STRING) {
+	} else if (type == MLOG_WRITE_STRING) {
 		new_ptr = mlog_parse_string(ptr, end_ptr, page);
+
+	} else if (type == MLOG_FILE_CREATE
+		   || type == MLOG_FILE_RENAME
+		   || type == MLOG_FILE_DELETE) {
+		new_ptr = fil_op_log_parse_or_replay(ptr, end_ptr, type, FALSE,
+							ULINT_UNDEFINED);
 	} else {
 		new_ptr = NULL;
 		 
@@ -1322,7 +1328,6 @@ loop:
 
 		        fprintf(stderr, "%lu ",
 			  (i * 100) / hash_get_n_cells(recv_sys->addr_hash));
-
 		}
 	}
 
@@ -1376,130 +1381,132 @@ loop:
 }
 
 #ifdef UNIV_HOTBACKUP
+/* This page is allocated from the buffer pool and used in the function
+below */
+page_t* recv_backup_application_page	= NULL;
+
 /***********************************************************************
 Applies log records in the hash table to a backup. */
 
 void
-recv_apply_log_recs_for_backup(
-/*===========================*/
-	ulint	n_data_files,	/* in: number of data files */
-	char**	data_files,	/* in: array containing the paths to the
-				data files */
-	ulint*	file_sizes)	/* in: sizes of the data files in database
-				pages */
+recv_apply_log_recs_for_backup(void)
+/*================================*/
 {
 	recv_addr_t*	recv_addr;
-	os_file_t	data_file;
-	ulint		n_pages_total	= 0;
-	ulint		nth_file	= 0;
-	ulint		nth_page_in_file= 0;
+	ulint		n_hash_cells;
 	byte*		page;
+	ulint		actual_size;
 	ibool		success;
+	ulint		error;
 	ulint		i;
 
 	recv_sys->apply_log_recs = TRUE;
 	recv_sys->apply_batch_on = TRUE;
 
-	page = buf_pool->frame_zero;
-	
-	for (i = 0; i < n_data_files; i++) {
-		n_pages_total += file_sizes[i];
+	if (recv_backup_application_page == NULL) {
+		recv_backup_application_page = buf_frame_alloc();
 	}
 
-	if (recv_max_parsed_page_no >= n_pages_total) {
-		printf(
-"InnoDB: Error: tablespace size %lu pages, but a log record on page %lu!\n"
-"InnoDB: Are you sure you have specified all the ibdata files right in\n"
-"InnoDB: the my.cnf file you gave as the argument to ibbackup --restore?\n",
-			n_pages_total, recv_max_parsed_page_no);
-	}
+	page = recv_backup_application_page;
 
 	printf( 
 "InnoDB: Starting an apply batch of log records to the database...\n"
 "InnoDB: Progress in percents: ");
 	
-	for (i = 0; i < n_pages_total; i++) {
+	n_hash_cells = hash_get_n_cells(recv_sys->addr_hash);
+
+	for (i = 0; i < n_hash_cells; i++) {
+	        /* The address hash table is externally chained */
+		recv_addr = hash_get_nth_cell(recv_sys->addr_hash, i)->node;
+
+		while (recv_addr != NULL) {
+
+			if (!fil_tablespace_exists_in_mem(recv_addr->space)) {
+/*
+				printf(
+"InnoDB: Warning: cannot apply log record to tablespace %lu page %lu,\n"
+"InnoDB: because tablespace with that id does not exist.\n",
+				      recv_addr->space, recv_addr->page_no);
+*/
+				recv_addr->state = RECV_PROCESSED;
+
+				ut_a(recv_sys->n_addrs);
+				recv_sys->n_addrs--;
 
-		if (i == 0 || nth_page_in_file == file_sizes[nth_file]) {
-			if (i != 0) {
-				nth_file++;
-				nth_page_in_file = 0;
-				os_file_flush(data_file);
-				os_file_close(data_file);
+				goto skip_this_recv_addr;
 			}
 
-			data_file = os_file_create_simple(data_files[nth_file],
-							OS_FILE_OPEN,
-							OS_FILE_READ_WRITE,
-							&success);
+			/* We simulate a page read made by the buffer pool, to
+			make sure the recovery apparatus works ok, for
+			example, the buf_frame_align() function. We must init
+			the block corresponding to buf_pool->frame_zero
+			(== page). */
+
+			buf_page_init_for_backup_restore(recv_addr->space,
+						recv_addr->page_no,
+						buf_block_align(page));
+
+			/* Extend the tablespace's last file if the page_no
+			does not fall inside its bounds; we assume the last
+			file is auto-extending, and ibbackup copied the file
+			when it still was smaller */
+
+			success = fil_extend_space_to_desired_size(
+						&actual_size,
+						recv_addr->space,
+						recv_addr->page_no + 1);
 			if (!success) {
 				printf(
-"InnoDB: Error: cannot open %lu'th data file\n", nth_file);
+"InnoDB: Fatal error: cannot extend tablespace %lu to hold %lu pages\n",
+				     recv_addr->space, recv_addr->page_no);
 				     
 				exit(1);
 			}
-		}
 
-		recv_addr = recv_get_fil_addr_struct(0, i);
+			/* Read the page from the tablespace file using the
+			fil0fil.c routines */
 
-		if (recv_addr != NULL) {
-			success = os_file_read(data_file, page,
-			  (nth_page_in_file << UNIV_PAGE_SIZE_SHIFT)
-				& 0xFFFFFFFFUL,
-			  nth_page_in_file >> (32 - UNIV_PAGE_SIZE_SHIFT), 
-				UNIV_PAGE_SIZE);
-			if (!success) {
+			error = fil_io(OS_FILE_READ, TRUE, recv_addr->space,
+					recv_addr->page_no, 0, UNIV_PAGE_SIZE,
+					page, NULL);
+			if (error != DB_SUCCESS) {
 				printf(
-"InnoDB: Error: cannot read page no %lu from %lu'th data file\n",
-				nth_page_in_file, nth_file);
+"InnoDB: Fatal error: cannot read from tablespace %lu page number %lu\n",
+				     recv_addr->space, recv_addr->page_no);
 				     
 				exit(1);
 			}
 
-			/* We simulate a page read made by the buffer pool,
-			to make sure recovery works ok. We must init the
-			block corresponding to buf_pool->frame_zero
-			(== page) */
-
-			buf_page_init_for_backup_restore(0, i,
-						buf_block_align(page));
+			/* Apply the log records to this page */
+			recv_recover_page(TRUE, FALSE, page, recv_addr->space,
+						       recv_addr->page_no);
 
-			recv_recover_page(TRUE, FALSE, page, 0, i);
+			/* Write the page back to the tablespace file using the
+			fil0fil.c routines */
 
 			buf_flush_init_for_writing(page,
 				mach_read_from_8(page + FIL_PAGE_LSN),
-				0, i);
-
-			success = os_file_write(data_files[nth_file],
-			  data_file, page,
-			  (nth_page_in_file << UNIV_PAGE_SIZE_SHIFT)
-				& 0xFFFFFFFF,
-			  nth_page_in_file >> (32 - UNIV_PAGE_SIZE_SHIFT), 
-				UNIV_PAGE_SIZE);
-			if (!success) {
-				printf(
-"InnoDB: Error: cannot write page no %lu to %lu'th data file\n",
-				nth_page_in_file, nth_file);
+				recv_addr->space, recv_addr->page_no);
 
-				exit(1);
-			}
+			error = fil_io(OS_FILE_WRITE, TRUE, recv_addr->space,
+					recv_addr->page_no, 0, UNIV_PAGE_SIZE,
+					page, NULL);
+skip_this_recv_addr:
+			recv_addr = HASH_GET_NEXT(addr_hash, recv_addr);
 		}
 
-		if ((100 * i) / n_pages_total
-				!= (100 * (i + 1)) / n_pages_total) {
-			printf("%lu ", (100 * i) / n_pages_total);
+		if ((100 * i) / n_hash_cells
+				!= (100 * (i + 1)) / n_hash_cells) {
+			printf("%lu ", (100 * i) / n_hash_cells);
 			fflush(stdout);
 		}
-
-		nth_page_in_file++;
 	}
 
-	os_file_flush(data_file);
-	os_file_close(data_file);
-
 	recv_sys_empty_hash();
 }
+#endif
 
+#ifdef notdefined
 /***********************************************************************
 In the debug version, updates the replica of a file page, based on a log
 record. */
@@ -1737,7 +1744,7 @@ recv_parse_log_rec(
 	        return(0);
 	}
 
-	/* Check that space id and page_no are sensible */
+	/* Check that page_no is sensible */
 
 	if (*page_no > 0x8FFFFFFFUL) {
 
@@ -1911,12 +1918,16 @@ loop:
 	single_rec = (ulint)*ptr & MLOG_SINGLE_REC_FLAG;
 
 	if (single_rec || *ptr == MLOG_DUMMY_RECORD) {
-		/* The mtr only modified a single page */
+		/* The mtr only modified a single page, or this is a file op */
 
 		old_lsn = recv_sys->recovered_lsn;
 
+		/* Try to parse a log record, fetching its type, space id,
+		page no, and a pointer to the body of the log record */
+
 		len = recv_parse_log_rec(ptr, end_ptr, &type, &space,
 							&page_no, &body);
+
 		if (len == 0 || recv_sys->found_corrupt_log) {
 			if (recv_sys->found_corrupt_log) {
 
@@ -1954,6 +1965,26 @@ loop:
 		if (type == MLOG_DUMMY_RECORD) {
 			/* Do nothing */
 		
+		} else if (store_to_hash && (type == MLOG_FILE_CREATE
+					     || type == MLOG_FILE_RENAME
+					     || type == MLOG_FILE_DELETE)) {
+#ifdef UNIV_HOTBACKUP
+			/* In ibbackup --apply-log, replay an .ibd file
+			operation, if possible; note that
+			fil_path_to_mysql_datadir is set in ibbackup to
+			point to the datadir we should use there */
+			
+			if (NULL == fil_op_log_parse_or_replay(body, end_ptr,
+							type, TRUE, space)) {
+				fprintf(stderr,
+"InnoDB: Error: file op log record of type %lu space %lu not complete in\n"
+"InnoDB: the replay phase. Path %s\n", (ulint)type, space, (char*)(body + 2));
+
+				ut_a(0);
+			}
+#endif
+			/* In normal mysqld crash recovery we do not try to
+			replay file operations */
 		} else if (store_to_hash) {
 			recv_add_to_hash_table(type, space, page_no, body,
 						ptr + len, old_lsn,
@@ -2915,6 +2946,8 @@ recv_reset_log_files_for_backup(
 	
 	buf = ut_malloc(LOG_FILE_HDR_SIZE + OS_FILE_LOG_BLOCK_SIZE);
 	
+	memset(buf, LOG_FILE_HDR_SIZE + OS_FILE_LOG_BLOCK_SIZE, '\0');
+
 	for (i = 0; i < n_log_files; i++) {
 
 		sprintf(name, "%sib_logfile%lu", log_dir, i);
@@ -2954,7 +2987,7 @@ recv_reset_log_files_for_backup(
 	log_block_init_in_old_format(buf + LOG_FILE_HDR_SIZE, lsn);
 	log_block_set_first_rec_group(buf + LOG_FILE_HDR_SIZE,
 							LOG_BLOCK_HDR_SIZE);
-	sprintf(name, "%sib_logfile%lu", log_dir, 0);
+	sprintf(name, "%sib_logfile%lu", log_dir, 0UL);
 
 	log_file = os_file_create_simple(name, OS_FILE_OPEN,
 						OS_FILE_READ_WRITE, &success);
@@ -2996,6 +3029,8 @@ log_group_recover_from_archive_file(
 	int	input_char;
 	char	name[10000];
 
+	ut_a(0);
+
 try_open_again:	
 	buf = log_sys->buf;
 
@@ -3173,6 +3208,8 @@ recv_recovery_from_archive_start(
 	ibool		ret;
 	ulint		err;
 	
+	ut_a(0);
+
 	recv_sys_create();
 	recv_sys_init(FALSE, buf_pool_get_curr_size());
 	
@@ -3271,6 +3308,8 @@ void
 recv_recovery_from_archive_finish(void)
 /*===================================*/
 {
+	ut_a(0);
+
 	recv_recovery_from_checkpoint_finish();
 
 	recv_recovery_from_backup_on = FALSE;

innobase/mem/mem0pool.c

@@ -603,7 +603,7 @@ mem_pool_validate(
 		}
 	}
 
-	ut_anp(free + pool->reserved == pool->size);
+	ut_a(free + pool->reserved == pool->size);
 
 	mutex_exit(&(pool->mutex));
 

innobase/os/os0file.c

@@ -595,6 +595,51 @@ next_file:
 #endif
 }
 
+/*********************************************************************
+This function attempts to create a directory named pathname. The new directory
+gets default permissions. On Unix the permissions are (0770 & ~umask). If the
+directory exists already, nothing is done and the call succeeds, unless the
+fail_if_exists arguments is true. */
+
+ibool
+os_file_create_directory(
+/*=====================*/
+				/* out: TRUE if call succeeds, FALSE on
+				error */
+	char*	pathname,	/* in: directory name as null-terminated
+				string */
+	ibool	fail_if_exists)	/* in: if TRUE, pre-existing directory is
+				treated as an error. */
+{
+#ifdef __WIN__
+	BOOL	rcode;
+    
+	rcode = CreateDirectory(pathname, NULL);
+	if (!(rcode != 0 ||
+		   (GetLastError() == ERROR_FILE_EXISTS && !fail_if_exists))) {
+		/* failure */
+		os_file_handle_error(NULL, pathname, "CreateDirectory");
+
+		return(FALSE);
+	}
+        
+	return (TRUE);
+#else
+	int	rcode;
+
+	rcode = mkdir(pathname, 0770);
+
+	if (!(rcode == 0 || (errno == EEXIST && !fail_if_exists))) {
+		/* failure */
+		os_file_handle_error(0, pathname, "mkdir");
+
+		return(FALSE);
+	}
+        
+	return (TRUE);
+#endif    
+}
+
 /********************************************************************
 A simple function to open or create a file. */
 
@@ -602,7 +647,8 @@ os_file_t
 os_file_create_simple(
 /*==================*/
 			/* out, own: handle to the file, not defined if error,
-			error number can be retrieved with os_get_last_error */
+			error number can be retrieved with
+			os_file_get_last_error */
 	char*	name,	/* in: name of the file or path as a null-terminated
 			string */
 	ulint	create_mode,/* in: OS_FILE_OPEN if an existing file is opened
@@ -714,13 +760,16 @@ os_file_t
 os_file_create_simple_no_error_handling(
 /*====================================*/
 			/* out, own: handle to the file, not defined if error,
-			error number can be retrieved with os_get_last_error */
+			error number can be retrieved with
+			os_file_get_last_error */
 	char*	name,	/* in: name of the file or path as a null-terminated
 			string */
 	ulint	create_mode,/* in: OS_FILE_OPEN if an existing file is opened
 			(if does not exist, error), or OS_FILE_CREATE if a new
 			file is created (if exists, error) */
-	ulint	access_type,/* in: OS_FILE_READ_ONLY or OS_FILE_READ_WRITE */
+	ulint	access_type,/* in: OS_FILE_READ_ONLY, OS_FILE_READ_WRITE, or
+			OS_FILE_READ_ALLOW_DELETE; the last option is used by
+			a backup program reading the file */
 	ibool*	success)/* out: TRUE if succeed, FALSE if error */
 {
 #ifdef __WIN__
@@ -728,6 +777,7 @@ os_file_create_simple_no_error_handling(
 	DWORD		create_flag;
 	DWORD		access;
 	DWORD		attributes	= 0;
+	DWORD		share_mode	= FILE_SHARE_READ;
 	
 	ut_a(name);
 
@@ -744,6 +794,13 @@ os_file_create_simple_no_error_handling(
 		access = GENERIC_READ;
 	} else if (access_type == OS_FILE_READ_WRITE) {
 		access = GENERIC_READ | GENERIC_WRITE;
+	} else if (access_type == OS_FILE_READ_ALLOW_DELETE) {
+		access = GENERIC_READ;
+		share_mode = FILE_SHARE_DELETE | FILE_SHARE_READ
+			   | FILE_SHARE_WRITE;  /* A backup program has to give
+						mysqld the maximum freedom to
+						do what it likes with the
+						file */
 	} else {
 		access = 0;
 		ut_error;
@@ -751,8 +808,7 @@ os_file_create_simple_no_error_handling(
 
 	file = CreateFile(name,
 			access,
-			FILE_SHARE_READ,/* file can be read also by other
-					processes */
+			share_mode,
 			NULL,	/* default security attributes */
 			create_flag,
 			attributes,
@@ -808,7 +864,8 @@ os_file_t
 os_file_create(
 /*===========*/
 			/* out, own: handle to the file, not defined if error,
-			error number can be retrieved with os_get_last_error */
+			error number can be retrieved with
+			os_file_get_last_error */
 	char*	name,	/* in: name of the file or path as a null-terminated
 			string */
 	ulint	create_mode, /* in: OS_FILE_OPEN if an existing file is opened
@@ -896,7 +953,7 @@ try_again:
 					start 2 instances of mysqld on the
 					SAME files, that could cause severe
 					database corruption! When opening
-					raw disk partitions Microsoft manuals
+					raw disk partitions, Microsoft manuals
 					say that we must give also the write
 					permission. */
 			NULL,	/* default security attributes */
@@ -1017,6 +1074,10 @@ os_file_delete(
 {
 #ifdef __WIN__
 	BOOL	ret;
+	ulint	count	= 0;
+loop:
+	/* In Windows, deleting an .ibd file may fail if ibbackup is copying
+	it */
 
 	ret = DeleteFile((LPCTSTR)name);
 
@@ -1024,9 +1085,31 @@ os_file_delete(
 		return(TRUE);
 	}
 
-	os_file_handle_error(NULL, name, "delete");
+	if (GetLastError() == ERROR_PATH_NOT_FOUND) {
+		/* If the file does not exist, we classify this as a 'mild'
+		error and return */
 
 		return(FALSE);
+	}
+
+	count++;
+
+	if (count > 100 && 0 == (count % 10)) {
+		fprintf(stderr,
+"InnoDB: Warning: cannot delete file %s\n"
+"InnoDB: Are you running ibbackup to back up the file?\n", name);
+		
+		os_file_get_last_error(TRUE); /* print error information */
+	}
+
+	os_thread_sleep(1000000);	/* sleep for a second */
+
+	if (count > 2000) {
+
+		return(FALSE);
+	}
+
+	goto loop;
 #else
 	int	ret;
 
@@ -1103,6 +1186,7 @@ os_file_close(
 	}
 
 	os_file_handle_error(file, NULL, "close");
+
 	return(FALSE);
 #else
 	int	ret;
@@ -1111,6 +1195,7 @@ os_file_close(
 
 	if (ret == -1) {
 		os_file_handle_error(file, NULL, "close");
+
 		return(FALSE);
 	}
 

innobase/pars/lexyy.c

 /* A lexical scanner generated by flex */
 
 /* Scanner skeleton version:
- * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
+ * $Header: /home/heikki/cvsroot/ib/pars/lexyy.c,v 1.2 2003/10/30 20:27:19 heikki Exp $
  */
 
 #define FLEX_SCANNER

innobase/row/row0mysql.c

@@ -2346,8 +2346,13 @@ row_drop_table_for_mysql(
 		/* Do not drop possible .ibd tablespace if something went
 		wrong: we do not want to delete valuable data of the user */
 
-		if (err == DB_SUCCESS && space_id != 0
-		    && fil_tablespace_exists_in_mem(space_id)) {
+		if (err == DB_SUCCESS && space_id > 0) {
+			if (!fil_space_for_table_exists_in_mem(space_id, name,
+								FALSE, TRUE)) {
+				err = DB_ERROR;
+
+				goto funct_exit;
+			}
 
 			success = fil_delete_tablespace(space_id);
 

innobase/row/row0sel.c

@@ -3288,7 +3288,13 @@ rec_loop:
 		
 		} else if (index == clust_index) {
 			
-			if (!lock_clust_rec_cons_read_sees(rec, index,
+			/* Fetch a previous version of the row if the current
+			one is not visible in the snapshot; if we have a very
+			high force recovery level set, we try to avoid crashes
+			by skipping this lookup */
+
+			if (srv_force_recovery < 5
+			    && !lock_clust_rec_cons_read_sees(rec, index,
 							trx->read_view)) {
 
 				err = row_sel_build_prev_vers_for_mysql(

innobase/srv/srv0srv.c

@@ -102,7 +102,7 @@ char**	srv_log_group_home_dirs = NULL;
 ulint	srv_n_log_groups	= ULINT_MAX;
 ulint	srv_n_log_files		= ULINT_MAX;
 ulint	srv_log_file_size	= ULINT_MAX;	/* size in database pages */ 
-ibool	srv_log_archive_on	= TRUE;
+ibool	srv_log_archive_on	= FALSE;
 ulint	srv_log_buffer_size	= ULINT_MAX;	/* size in database pages */ 
 ulint	srv_flush_log_at_trx_commit = 1;
 
@@ -3209,11 +3209,13 @@ flush_loop:
 		goto loop;
 	}
 	mutex_exit(&kernel_mutex);
-
+/*
 	srv_main_thread_op_info =
 				(char*)"archiving log (if log archive is on)";
 	
 	log_archive_do(FALSE, &n_bytes_archived);
+*/
+	n_bytes_archived = 0;
 
 	/* Keep looping in the background loop if still work to do */
 

innobase/srv/srv0start.c

@@ -553,7 +553,6 @@ open_or_create_log_file(
 	ulint	i)			/* in: log file number in group */
 {
 	ibool	ret;
-	ulint	arch_space_id;
 	ulint	size;
 	ulint	size_high;
 	char	name[10000];
@@ -649,9 +648,10 @@ open_or_create_log_file(
 
 	fil_node_create(name, srv_log_file_size,
 				2 * k + SRV_LOG_SPACE_FIRST_ID, FALSE);
-
+#ifdef notdefined
 	/* If this is the first log group, create the file space object
-	for archived logs */
+	for archived logs.
+	Under MySQL, no archiving ever done. */
 
 	if (k == 0 && i == 0) {
 		arch_space_id = 2 * k + 1 + SRV_LOG_SPACE_FIRST_ID;
@@ -661,12 +661,13 @@ open_or_create_log_file(
 	} else {
 		arch_space_id = ULINT_UNDEFINED;
 	}
-
+#endif
 	if (i == 0) {
 		log_group_init(k, srv_n_log_files,
 				srv_log_file_size * UNIV_PAGE_SIZE,
 				2 * k + SRV_LOG_SPACE_FIRST_ID,
-				arch_space_id);
+				SRV_LOG_SPACE_FIRST_ID + 1); /* dummy arch
+								space id */
 	}
 
 	return(DB_SUCCESS);
@@ -1000,7 +1001,6 @@ innobase_start_or_create_for_mysql(void)
 	dulint	max_flushed_lsn;
 	ulint	min_arch_log_no;
 	ulint	max_arch_log_no;
-	ibool	start_archive;
 	ulint   sum_of_new_sizes;
 	ulint	sum_of_data_file_sizes;
 	ulint	tablespace_size_in_header;
@@ -1341,7 +1341,9 @@ NetWare. */
 
 		mutex_enter(&(log_sys->mutex));
 
-		recv_reset_logs(max_flushed_lsn, max_arch_log_no + 1, TRUE);
+		/* Do not + 1 arch_log_no because we do not use log
+		archiving */
+		recv_reset_logs(max_flushed_lsn, max_arch_log_no, TRUE);
 		
 		mutex_exit(&(log_sys->mutex));
 	}
@@ -1430,6 +1432,8 @@ NetWare. */
 
 	log_make_checkpoint_at(ut_dulint_max, TRUE);
 
+#ifdef notdefined
+	/* Archiving is always off under MySQL */
 	if (!srv_log_archive_on) {
 		ut_a(DB_SUCCESS == log_archive_noarchivelog());
 	} else {
@@ -1447,7 +1451,7 @@ NetWare. */
 			ut_a(DB_SUCCESS == log_archive_archivelog());
 		}
 	}
-
+#endif
 	if (!create_new_db && srv_force_recovery == 0) {
 		/* After a crash recovery we only check that the info in data
 		dictionary is consistent with what we already know about space

innobase/ut/ut0rnd.c

@@ -71,9 +71,8 @@ ut_find_prime(
 		
 		/* Found a prime */
 		break;
-	next_n: ;
+next_n: 	;
 	}
 	
 	return(n);
 }
-

innobase/ut/ut0ut.c

@@ -63,7 +63,7 @@ ut_get_high32(
 }
 
 /************************************************************
-The following function returns a clock time in milliseconds. */
+The following function returns elapsed CPU time in milliseconds. */
 
 ulint
 ut_clock(void)
@@ -181,6 +181,50 @@ ut_sprintf_timestamp(
 #endif
 }
 
+/**************************************************************
+Sprintfs a timestamp to a buffer with no spaces and with ':' characters
+replaced by '_'. */
+
+void
+ut_sprintf_timestamp_without_extra_chars(
+/*=====================================*/
+	char*	buf) /* in: buffer where to sprintf */
+{
+#ifdef __WIN__
+  	SYSTEMTIME cal_tm;
+
+  	GetLocalTime(&cal_tm);
+
+  	sprintf(buf, "%02d%02d%02d_%2d_%02d_%02d",
+	  (int)cal_tm.wYear % 100,
+	  (int)cal_tm.wMonth,
+	  (int)cal_tm.wDay,
+	  (int)cal_tm.wHour,
+	  (int)cal_tm.wMinute,
+	  (int)cal_tm.wSecond);
+#else
+	struct tm  cal_tm;
+  	struct tm* cal_tm_ptr;
+  	time_t     tm;
+
+  	time(&tm);
+
+#ifdef HAVE_LOCALTIME_R
+  	localtime_r(&tm, &cal_tm);
+  	cal_tm_ptr = &cal_tm;
+#else
+  	cal_tm_ptr = localtime(&tm);
+#endif
+  	sprintf(buf, "%02d%02d%02d_%2d_%02d_%02d",
+	  cal_tm_ptr->tm_year % 100,
+	  cal_tm_ptr->tm_mon + 1,
+	  cal_tm_ptr->tm_mday,
+	  cal_tm_ptr->tm_hour,
+	  cal_tm_ptr->tm_min,
+	  cal_tm_ptr->tm_sec);
+#endif
+}
+
 /**************************************************************
 Returns current year, month, day. */
 

mysql-test/r/mysqldump.result

@@ -5,7 +5,7 @@ INSERT INTO t1 VALUES (1), (2);
 <mysqldump>
 <database name="test">
 	<table_structure name="t1">
-		<field Field="a" Type="int(11)" Null="YES" />
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
 	</table_structure>
 	<table_data name="t1">
 	<row>
@@ -18,13 +18,38 @@ INSERT INTO t1 VALUES (1), (2);
 </database>
 </mysqldump>
 DROP TABLE t1;
+CREATE TABLE t1(a int, b text, c varchar(3));
+INSERT INTO t1 VALUES (1, "test", "tes"), (2, "TEST", "TES");
+<?xml version="1.0"?>
+<mysqldump>
+<database name="test">
+	<table_structure name="t1">
+		<field Field="a" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="b" Type="text" Null="YES" Key="" Extra="" />
+		<field Field="c" Type="char(3)" Null="YES" Key="" Extra="" />
+	</table_structure>
+	<table_data name="t1">
+	<row>
+		<field name="a">1</field>
+		<field name="b">test</field>
+		<field name="c">tes</field>
+	</row>
+	<row>
+		<field name="a">2</field>
+		<field name="b">TEST</field>
+		<field name="c">TES</field>
+	</row>
+	</table_data>
+</database>
+</mysqldump>
+DROP TABLE t1;
 CREATE TABLE `"t"1` (`a"b"` char(2));
 INSERT INTO `"t"1` VALUES ("1\""), ("\"2");
 <?xml version="1.0"?>
 <mysqldump>
 <database name="test">
 	<table_structure name="&quot;t&quot;1">
-		<field Field="a&quot;b&quot;" Type="char(2)" Null="YES" />
+		<field Field="a&quot;b&quot;" Type="char(2)" Null="YES" Key="" Extra="" />
 	</table_structure>
 	<table_data name="&quot;t&quot;1">
 	<row>

mysql-test/t/mysqldump.test

@@ -9,6 +9,11 @@ INSERT INTO t1 VALUES (1), (2);
 --exec $MYSQL_DUMP --skip-all -X test t1
 DROP TABLE t1;
 
+CREATE TABLE t1(a int, b text, c varchar(3));
+INSERT INTO t1 VALUES (1, "test", "tes"), (2, "TEST", "TES");
+--exec $MYSQL_DUMP --skip-all -X test t1
+DROP TABLE t1;
+
 #
 # Bug #1707
 #

mysys/my_bitmap.c

@@ -170,7 +170,7 @@ my_bool bitmap_is_prefix(const MY_BITMAP *map, uint prefix_size)
 
   DBUG_ASSERT(map->bitmap && prefix_size <= map->bitmap_size*8);
 
-  bitmap_lock(map);
+  bitmap_lock((MY_BITMAP *)map);
   while (m < end_prefix)
     if (*m++ != 0xff)
       goto ret;
@@ -184,7 +184,7 @@ my_bool bitmap_is_prefix(const MY_BITMAP *map, uint prefix_size)
 
   res=1;
 ret:
-  bitmap_unlock(map);
+  bitmap_unlock((MY_BITMAP *)map);
   return res;
 }
 
@@ -211,8 +211,8 @@ my_bool bitmap_is_subset(const MY_BITMAP *map1, const MY_BITMAP *map2)
 
   DBUG_ASSERT(map1->bitmap && map2->bitmap &&
               map1->bitmap_size==map2->bitmap_size);
-  bitmap_lock(map1);
-  bitmap_lock(map2);
+  bitmap_lock((MY_BITMAP *)map1);
+  bitmap_lock((MY_BITMAP *)map2);
 
   end= m1+map1->bitmap_size;
 
@@ -222,8 +222,8 @@ my_bool bitmap_is_subset(const MY_BITMAP *map1, const MY_BITMAP *map2)
 
   res=1;
 ret:
-  bitmap_unlock(map2);
-  bitmap_unlock(map1);
+  bitmap_unlock((MY_BITMAP *)map2);
+  bitmap_unlock((MY_BITMAP *)map1);
   return res;
 }
 
@@ -233,24 +233,24 @@ my_bool bitmap_cmp(const MY_BITMAP *map1, const MY_BITMAP *map2)
 
   DBUG_ASSERT(map1->bitmap && map2->bitmap &&
               map1->bitmap_size==map2->bitmap_size);
-  bitmap_lock(map1);
-  bitmap_lock(map2);
+  bitmap_lock((MY_BITMAP *)map1);
+  bitmap_lock((MY_BITMAP *)map2);
 
   res= memcmp(map1->bitmap, map2->bitmap, map1->bitmap_size)==0;
 
-  bitmap_unlock(map2);
-  bitmap_unlock(map1);
+  bitmap_unlock((MY_BITMAP *)map2);
+  bitmap_unlock((MY_BITMAP *)map1);
   return res;
 }
 
 void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
 {
   uchar *to=map->bitmap, *from=map2->bitmap, *end;
-  uint len=map->bitmap_size, len2=map2->bitmap;
+  uint len=map->bitmap_size, len2=map2->bitmap_size;
 
   DBUG_ASSERT(map->bitmap && map2->bitmap);
   bitmap_lock(map);
-  bitmap_lock(map2);
+  bitmap_lock((MY_BITMAP *)map2);
 
   end= to+min(len,len2);
 
@@ -264,7 +264,7 @@ void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
       *to++=0;
   }
 
-  bitmap_unlock(map2);
+  bitmap_unlock((MY_BITMAP *)map2);
   bitmap_unlock(map);
 }
 
@@ -275,14 +275,14 @@ void bitmap_subtract(MY_BITMAP *map, const MY_BITMAP *map2)
   DBUG_ASSERT(map->bitmap && map2->bitmap &&
               map->bitmap_size==map2->bitmap_size);
   bitmap_lock(map);
-  bitmap_lock(map2);
+  bitmap_lock((MY_BITMAP *)map2);
 
   end= to+map->bitmap_size;
 
   while (to < end)
     *to++ &= ~(*from++);
 
-  bitmap_unlock(map2);
+  bitmap_unlock((MY_BITMAP *)map2);
   bitmap_unlock(map);
 }
 
@@ -293,14 +293,14 @@ void bitmap_union(MY_BITMAP *map, const MY_BITMAP *map2)
   DBUG_ASSERT(map->bitmap && map2->bitmap &&
               map->bitmap_size==map2->bitmap_size);
   bitmap_lock(map);
-  bitmap_lock(map2);
+  bitmap_lock((MY_BITMAP *)map2);
 
   end= to+map->bitmap_size;
 
   while (to < end)
     *to++ |= *from++;
 
-  bitmap_unlock(map2);
+  bitmap_unlock((MY_BITMAP *)map2);
   bitmap_unlock(map);
 }
 

sql/sql_select.cc

@@ -982,7 +982,7 @@ JOIN::optimize()
       }
     }
     
-    if (select_lex->master_unit()->dependent)
+    if (select_lex->master_unit()->uncacheable)
     {
       if (!(tmp_join= (JOIN*)thd->alloc(sizeof(JOIN))))
 	DBUG_RETURN(-1);
@@ -1053,11 +1053,11 @@ JOIN::reinit()
 bool
 JOIN::save_join_tab()
 {
-  if (!join_tab_save && select_lex->master_unit()->dependent)
+  if (!join_tab_save && select_lex->master_unit()->uncacheable)
   {
-    if (!(join_tab_save= (JOIN_TAB*) thd->alloc(sizeof(JOIN_TAB) * tables)))
+    if (!(join_tab_save= (JOIN_TAB*)thd->memdup((gptr) join_tab,
+						sizeof(JOIN_TAB) * tables)))
       return 1;
-    memcpy(join_tab_save, join_tab, sizeof(JOIN_TAB) * tables);
   }
   return 0;
 }