branches/zip: Merge revisions 1322:1402 from trunk.

CMakeLists.txt

@@ -13,8 +13,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
-#SET(CMAKE_CXX_FLAGS_DEBUG "-DSAFEMALLOC -DSAFE_MUTEX")
-#SET(CMAKE_C_FLAGS_DEBUG "-DSAFEMALLOC -DSAFE_MUTEX")
+SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
+SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
 ADD_DEFINITIONS(-DMYSQL_SERVER -D_WIN32 -DWIN32 -D_LIB)
 
 INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/zlib

Makefile.am

@@ -91,6 +91,8 @@ EXTRA_DIST = 	include/btr0btr.h include/btr0btr.ic include/btr0cur.h include/btr
 		include/ut0sort.h include/ut0ut.h include/ut0ut.ic include/ut0vec.h include/ut0vec.ic include/ha_prototypes.h \
 		include/ut0list.h include/ut0list.ic \
 		include/ut0wqueue.h \
+		pars/make_bison.sh pars/make_flex.sh \
+		pars/pars0grm.y pars/pars0lex.l
 		CMakeLists.txt plug.in
 
 noinst_LIBRARIES =	libinnobase.a

dict/dict0crea.c

@@ -261,7 +261,7 @@ dict_build_table_def_step(
 			&space, path_or_name, is_path,
 			dict_table_zip_size(table),
 			FIL_IBD_FILE_INITIAL_SIZE);
-		table->space = space;
+		table->space = (unsigned int) space;
 
 		if (error != DB_SUCCESS) {
 
@@ -820,7 +820,7 @@ dict_truncate_index_tree(
 
 	root_page_no = btr_create(type, space, zip_size, index_id, index, mtr);
 	if (index) {
-		index->page = root_page_no;
+		index->page = (unsigned int) root_page_no;
 	} else {
 		ut_print_timestamp(stderr);
 		fprintf(stderr,

dict/dict0dict.c

@@ -683,7 +683,8 @@ dict_table_get_on_id(
 		if we are doing a rollback to handle an error in TABLE
 		CREATE, for example, we already have the mutex! */
 
-		ut_ad(mutex_own(&(dict_sys->mutex)));
+		ut_ad(mutex_own(&(dict_sys->mutex))
+		      || trx->dict_operation_lock_mode == RW_X_LATCH);
 
 		return(dict_table_get_on_id_low(table_id));
 	}
@@ -1411,7 +1412,7 @@ dict_index_add_to_cache(
 		dict_index_get_nth_field(new_index, i)->col->ord_part = 1;
 	}
 
-	new_index->page = page_no;
+	new_index->page = (unsigned int) page_no;
 	rw_lock_create(&new_index->lock, SYNC_INDEX_TREE);
 
 	if (!UNIV_UNLIKELY(new_index->type & DICT_UNIVERSAL)) {
@@ -1522,10 +1523,10 @@ dict_index_add_col(
 	field = dict_index_get_nth_field(index, index->n_def - 1);
 
 	field->col = col;
-	field->fixed_len = dict_col_get_fixed_size(col);
+	field->fixed_len = (unsigned int) dict_col_get_fixed_size(col);
 
 	if (prefix_len && field->fixed_len > prefix_len) {
-		field->fixed_len = prefix_len;
+		field->fixed_len = (unsigned int) prefix_len;
 	}
 
 	/* Long fixed-length fields that need external storage are treated as
@@ -1726,7 +1727,7 @@ dict_index_build_internal_clust(
 				break;
 			}
 
-			new_index->trx_id_offset += fixed_size;
+			new_index->trx_id_offset += (unsigned int) fixed_size;
 		}
 
 	}
@@ -3039,7 +3040,7 @@ dict_create_foreign_constraints_low(
 	foreign->foreign_table_name = mem_heap_strdup(foreign->heap,
 						      table->name);
 	foreign->foreign_index = index;
-	foreign->n_fields = i;
+	foreign->n_fields = (unsigned int) i;
 	foreign->foreign_col_names = mem_heap_alloc(foreign->heap,
 						    i * sizeof(void*));
 	for (i = 0; i < foreign->n_fields; i++) {

dict/dict0load.c

@@ -882,7 +882,7 @@ dict_load_table(
 	table = dict_mem_table_create(name, space, n_cols & ~0x80000000UL,
 				      flags);
 
-	table->ibd_file_missing = ibd_file_missing;
+	table->ibd_file_missing = (unsigned int) ibd_file_missing;
 
 	ut_a(name_of_col_is(sys_tables, sys_index, 3, "ID"));
 
@@ -1217,8 +1217,8 @@ dict_load_foreign(
 
 	/* We store the type in the bits 24..29 of n_fields_and_type. */
 
-	foreign->type = n_fields_and_type >> 24;
-	foreign->n_fields = n_fields_and_type & 0x3FFUL;
+	foreign->type = (unsigned int) (n_fields_and_type >> 24);
+	foreign->n_fields = (unsigned int) (n_fields_and_type & 0x3FFUL);
 
 	foreign->id = mem_heap_strdup(foreign->heap, id);
 

dict/dict0mem.c

@@ -49,14 +49,14 @@ dict_mem_table_create(
 
 	table->heap = heap;
 
-	table->flags = flags;
+	table->flags = (unsigned int) flags;
 	table->name = mem_heap_strdup(heap, name);
 	table->dir_path_of_temp_table = NULL;
-	table->space = space;
+	table->space = (unsigned int) space;
 	table->ibd_file_missing = FALSE;
 	table->tablespace_discarded = FALSE;
 	table->n_def = 0;
-	table->n_cols = n_cols + DATA_N_SYS_COLS;
+	table->n_cols = (unsigned int) (n_cols + DATA_N_SYS_COLS);
 
 	table->n_mysql_handles_opened = 0;
 	table->n_foreign_key_checks_running = 0;
@@ -202,14 +202,14 @@ dict_mem_table_add_col(
 	col->ind = i;
 	col->ord_part = 0;
 
-	col->mtype = mtype;
-	col->prtype = prtype;
-	col->len = len;
+	col->mtype = (unsigned int) mtype;
+	col->prtype = (unsigned int) prtype;
+	col->len = (unsigned int) len;
 
 	dtype_get_mblen(mtype, prtype, &mbminlen, &mbmaxlen);
 
-	col->mbminlen = mbminlen;
-	col->mbmaxlen = mbmaxlen;
+	col->mbminlen = (unsigned int) mbminlen;
+	col->mbmaxlen = (unsigned int) mbmaxlen;
 }
 
 /**************************************************************************
@@ -239,13 +239,13 @@ dict_mem_index_create(
 	index->heap = heap;
 
 	index->type = type;
-	index->space = space;
+	index->space = (unsigned int) space;
 	index->page = 0;
 	index->name = mem_heap_strdup(heap, index_name);
 	index->table_name = table_name;
 	index->table = NULL;
 	index->n_def = index->n_nullable = 0;
-	index->n_fields = n_fields;
+	index->n_fields = (unsigned int) n_fields;
 	index->fields = mem_heap_alloc(heap, 1 + n_fields
 				       * sizeof(dict_field_t));
 	/* The '1 +' above prevents allocation
@@ -320,7 +320,7 @@ dict_mem_index_add_field(
 	field = dict_index_get_nth_field(index, index->n_def - 1);
 
 	field->name = name;
-	field->prefix_len = prefix_len;
+	field->prefix_len = (unsigned int) prefix_len;
 }
 
 /**************************************************************************

eval/eval0proc.c

@@ -194,7 +194,7 @@ for_step(
 		loop_var_value = eval_node_get_int_val(node->loop_start_limit);
 
 		node->loop_end_value
-			= eval_node_get_int_val(node->loop_end_limit);
+                  = (int) eval_node_get_int_val(node->loop_end_limit);
 	}
 
 	/* Check if we should do another loop */

handler/ha_innodb.h

@@ -35,10 +35,6 @@ typedef struct st_innobase_share {
 struct row_prebuilt_struct;
 typedef struct row_prebuilt_struct row_prebuilt_t;
 
-my_bool innobase_query_caching_of_table_permitted(THD* thd, char* full_name,
-						  uint full_name_len,
-						  ulonglong *unused);
-
 /* The class defining a handle to an Innodb table */
 class ha_innobase: public handler
 {
@@ -48,8 +44,6 @@ class ha_innobase: public handler
 	THD*		user_thd;	/* the thread handle of the user
 					currently using the handle; this is
 					set in external_lock function */
-	query_id_t	last_query_id;	/* the latest query id where the
-					handle was used */
 	THR_LOCK_DATA	lock;
 	INNOBASE_SHARE	*share;
 
@@ -186,14 +180,7 @@ class ha_innobase: public handler
 	my_bool register_query_cache_table(THD *thd, char *table_key,
 					   uint key_length,
 					   qc_engine_callback *call_back,
-					   ulonglong *engine_data)
-	{
-	  *call_back= innobase_query_caching_of_table_permitted;
-	  *engine_data= 0;
-	  return innobase_query_caching_of_table_permitted(thd, table_key,
-							   key_length,
-							   engine_data);
-	}
+					   ulonglong *engine_data);
 	static char *get_mysql_bin_log_name();
 	static ulonglong get_mysql_bin_log_pos();
 	bool primary_key_is_clustered() { return true; }
@@ -222,7 +209,8 @@ extern my_bool innobase_log_archive,
 	innobase_use_native_aio,
 	innobase_file_per_table, innobase_locks_unsafe_for_binlog,
 	innobase_rollback_on_timeout,
-	innobase_create_status_file;
+	innobase_create_status_file,
+	innobase_stats_on_metadata;
 extern "C" {
 extern ulong srv_buf_pool_curr_size;
 extern ulong srv_buf_pool_size;

include/rem0rec.ic

@@ -1103,6 +1103,9 @@ rec_offs_nth_size(
 {
 	ut_ad(rec_offs_validate(NULL, NULL, offsets));
 	ut_ad(n < rec_offs_n_fields(offsets));
+	if (!n) {
+		return(rec_offs_base(offsets)[1 + n] & REC_OFFS_MASK);
+	}
 	return((rec_offs_base(offsets)[1 + n] - rec_offs_base(offsets)[n])
 	       & REC_OFFS_MASK);
 }

include/srv0srv.h

@@ -125,6 +125,8 @@ extern ulint	srv_fast_shutdown;	 /* If this is 1, do not do a
 					 transactions). */
 extern ibool	srv_innodb_status;
 
+extern ibool	srv_stats_on_metadata;
+
 extern ibool	srv_use_doublewrite_buf;
 extern ibool	srv_use_checksums;
 

include/trx0trx.h

@@ -375,8 +375,6 @@ trx_is_interrupted(
 /* Signal to a transaction */
 struct trx_sig_struct{
 	ulint		type;		/* signal type */
-	ulint		state;		/* TRX_SIG_WAITING or
-					TRX_SIG_BEING_HANDLED */
 	ulint		sender;		/* TRX_SIG_SELF or
 					TRX_SIG_OTHER_SESS */
 	que_thr_t*	receiver;	/* non-NULL if the sender of the signal
@@ -404,7 +402,7 @@ struct trx_struct{
 	const char*	op_info;	/* English text describing the
 					current operation, or an empty
 					string */
-	ulint		type;		/* TRX_USER, TRX_PURGE */
+	unsigned	is_purge:1;	/* 0=user transaction, 1=purge */
 	ulint		conc_state;	/* state of the trx from the point
 					of view of concurrency control:
 					TRX_ACTIVE, TRX_COMMITTED_IN_MEMORY,
@@ -675,12 +673,6 @@ struct trx_struct{
 					single operation of a
 					transaction, e.g., a parallel
 					query */
-/* Transaction types */
-#define	TRX_USER		1	/* normal user transaction */
-#define	TRX_PURGE		2	/* purge transaction: this is not
-					inserted to the trx list of trx_sys
-					and no rollback segment is assigned to
-					this */
 /* Transaction concurrency states */
 #define	TRX_NOT_STARTED		1
 #define	TRX_ACTIVE		2
@@ -742,9 +734,6 @@ struct trx_struct{
 					session */
 #define TRX_SIG_OTHER_SESS	2	/* sent by another session (which
 					must hold rights to this) */
-/* Signal states */
-#define	TRX_SIG_WAITING		1
-#define TRX_SIG_BEING_HANDLED	2
 
 /* Commit command node in a query graph */
 struct commit_node_struct{

include/ut0byte.ic

@@ -426,8 +426,8 @@ ut_bit_set_nth(
 # error "TRUE != 1"
 #endif
 	if (val) {
-		return((1 << n) | a);
+		return(((ulint) 1 << n) | a);
 	} else {
-		return(~(1 << n) & a);
+		return(~((ulint) 1 << n) & a);
 	}
 }

include/ut0ut.ic

@@ -182,5 +182,5 @@ ut_2_exp(
 			/* out: 2 to power n */
 	ulint	n)	/* in: number */
 {
-	return(1 << n);
+	return((ulint) 1 << n);
 }

lock/lock0lock.c

@@ -3416,12 +3416,6 @@ lock_deadlock_recursive(
 
 	*cost = *cost + 1;
 
-	if ((depth > LOCK_MAX_DEPTH_IN_DEADLOCK_CHECK)
-	    || (*cost > LOCK_MAX_N_STEPS_IN_DEADLOCK_CHECK)) {
-
-		return(LOCK_VICTIM_IS_START);
-	}
-
 	lock = wait_lock;
 
 	if (lock_get_type(wait_lock) == LOCK_REC) {
@@ -3454,11 +3448,18 @@ lock_deadlock_recursive(
 
 		if (lock_has_to_wait(wait_lock, lock)) {
 
+			ibool	too_far
+				= depth > LOCK_MAX_DEPTH_IN_DEADLOCK_CHECK
+				|| *cost > LOCK_MAX_N_STEPS_IN_DEADLOCK_CHECK;
+
 			lock_trx = lock->trx;
 
-			if (lock_trx == start) {
+			if (lock_trx == start || too_far) {
+
 				/* We came back to the recursion starting
-				point: a deadlock detected */
+				point: a deadlock detected; or we have
+				searched the waits-for graph too long */
+
 				FILE*	ef = lock_latest_err_file;
 
 				rewind(ef);
@@ -3500,9 +3501,20 @@ lock_deadlock_recursive(
 				}
 #ifdef UNIV_DEBUG
 				if (lock_print_waits) {
-					fputs("Deadlock detected\n", stderr);
+					fputs("Deadlock detected"
+					      " or too long search\n",
+					      stderr);
 				}
 #endif /* UNIV_DEBUG */
+				if (too_far) {
+
+					fputs("TOO DEEP OR LONG SEARCH"
+					      " IN THE LOCK TABLE"
+					      " WAITS-FOR GRAPH\n", ef);
+
+					return(LOCK_VICTIM_IS_START);
+				}
+
 				if (ut_dulint_cmp(wait_lock->trx->undo_no,
 						  start->undo_no) >= 0) {
 					/* Our recursion starting point

mtr/mtr0log.c

@@ -547,7 +547,7 @@ mlog_parse_index(
 	ind = dict_mem_index_create("LOG_DUMMY", "LOG_DUMMY",
 				    DICT_HDR_SPACE, 0, n);
 	ind->table = table;
-	ind->n_uniq = n_uniq;
+	ind->n_uniq = (unsigned int) n_uniq;
 	if (n_uniq != n) {
 		ut_a(n_uniq + DATA_ROLL_PTR <= n);
 		ind->type = DICT_CLUSTERED;

mysql-test/innodb-lock.test

 -- source include/have_innodb.inc
-# Can't test this with embedded server
--- source include/not_embedded.inc
 
 #
 # Check and select innodb lock type

mysql-test/innodb-replace.result

@@ -2,11 +2,11 @@ drop table if exists t1;
 create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
 select * from t1;
 c1	c2	stamp
-replace delayed into t1 (c1, c2)  values ( "text1","11"),( "text2","12");
+replace delayed into t1 (c1, c2)  values ( "text1","11");
 ERROR HY000: Table storage engine for 't1' doesn't have this option
 select * from t1;
 c1	c2	stamp
-replace delayed into t1 (c1, c2)  values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
+replace delayed into t1 (c1, c2)  values ( "text1","12");
 ERROR HY000: Table storage engine for 't1' doesn't have this option
 select * from t1;
 c1	c2	stamp

mysql-test/innodb-replace.test

@@ -12,10 +12,10 @@ drop table if exists t1;
 create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
 select * from t1;
 --error 1031
-replace delayed into t1 (c1, c2)  values ( "text1","11"),( "text2","12");
+replace delayed into t1 (c1, c2)  values ( "text1","11");
 select * from t1;
 --error 1031
-replace delayed into t1 (c1, c2)  values ( "text1","12"),( "text2","13"),( "text3","14", "a" ),( "text4","15", "b" );
+replace delayed into t1 (c1, c2)  values ( "text1","12");
 select * from t1;
 drop table t1;
 

mysql-test/innodb_gis.test

---source include/have_innodb.inc
-SET storage_engine=innodb;
---source include/gis_generic.inc
-
-#
-# Bug #15680 (SPATIAL key in innodb)
-#
---error ER_TABLE_CANT_HANDLE_SPKEYS
-create table t1 (g geometry not null, spatial gk(g)) engine=innodb;

os/os0file.c

@@ -318,7 +318,7 @@ os_file_get_last_error(
 
 	fflush(stderr);
 
-	if (err == ENOSPC ) {
+	if (err == ENOSPC) {
 		return(OS_FILE_DISK_FULL);
 #ifdef POSIX_ASYNC_IO
 	} else if (err == EAGAIN) {
@@ -337,15 +337,20 @@ os_file_get_last_error(
 }
 
 /********************************************************************
-Does error handling when a file operation fails. */
+Does error handling when a file operation fails.
+Conditionally exits (calling exit(3)) based on should_exit value and the
+error type */
+
 static
 ibool
-os_file_handle_error(
-/*=================*/
-				/* out: TRUE if we should retry the
-				operation */
-	const char*	name,	/* in: name of a file or NULL */
-	const char*	operation)/* in: operation */
+os_file_handle_error_cond_exit(
+/*===========================*/
+					/* out: TRUE if we should retry the
+					operation */
+	const char*	name,		/* in: name of a file or NULL */
+	const char*	operation,	/* in: operation */
+	ibool		should_exit)	/* in: call exit(3) if unknown error
+					and this parameter is TRUE */
 {
 	ulint	err;
 
@@ -376,11 +381,9 @@ os_file_handle_error(
 		fflush(stderr);
 
 		return(FALSE);
-
 	} else if (err == OS_FILE_AIO_RESOURCES_RESERVED) {
 
 		return(TRUE);
-
 	} else if (err == OS_FILE_ALREADY_EXISTS
 		   || err == OS_FILE_PATH_ERROR) {
 
@@ -392,16 +395,49 @@ os_file_handle_error(
 
 		fprintf(stderr, "InnoDB: File operation call: '%s'.\n",
 			operation);
-		fprintf(stderr, "InnoDB: Cannot continue operation.\n");
 
-		fflush(stderr);
+		if (should_exit) {
+			fprintf(stderr, "InnoDB: Cannot continue operation.\n");
 
-		exit(1);
+			fflush(stderr);
+
+			exit(1);
+		}
 	}
 
 	return(FALSE);
 }
 
+/********************************************************************
+Does error handling when a file operation fails. */
+static
+ibool
+os_file_handle_error(
+/*=================*/
+				/* out: TRUE if we should retry the
+				operation */
+	const char*	name,	/* in: name of a file or NULL */
+	const char*	operation)/* in: operation */
+{
+	/* exit in case of unknown error */
+	return(os_file_handle_error_cond_exit(name, operation, TRUE));
+}
+
+/********************************************************************
+Does error handling when a file operation fails. */
+static
+ibool
+os_file_handle_error_no_exit(
+/*=========================*/
+				/* out: TRUE if we should retry the
+				operation */
+	const char*	name,	/* in: name of a file or NULL */
+	const char*	operation)/* in: operation */
+{
+	/* don't exit in case of unknown error */
+	return(os_file_handle_error_cond_exit(name, operation, FALSE));
+}
+
 #undef USE_FILE_LOCK
 #define USE_FILE_LOCK
 #if defined(UNIV_HOTBACKUP) || defined(__WIN__) || defined(__FreeBSD__) || defined(__NETWARE__)
@@ -445,68 +481,6 @@ os_file_lock(
 }
 #endif /* USE_FILE_LOCK */
 
-/********************************************************************
-Does error handling when a file operation fails. */
-static
-ibool
-os_file_handle_error_no_exit(
-/*=========================*/
-				/* out: TRUE if we should retry the
-				operation */
-	const char*	name,	/* in: name of a file or NULL */
-	const char*	operation)/* in: operation */
-{
-	ulint	err;
-
-	err = os_file_get_last_error(FALSE);
-
-	if (err == OS_FILE_DISK_FULL) {
-		/* We only print a warning about disk full once */
-
-		if (os_has_said_disk_full) {
-
-			return(FALSE);
-		}
-
-		if (name) {
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				"  InnoDB: Encountered a problem with"
-				" file %s\n", name);
-		}
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			"  InnoDB: Disk is full. Try to clean the disk"
-			" to free space.\n");
-
-		os_has_said_disk_full = TRUE;
-
-		fflush(stderr);
-
-		return(FALSE);
-
-	} else if (err == OS_FILE_AIO_RESOURCES_RESERVED) {
-
-		return(TRUE);
-
-	} else if (err == OS_FILE_ALREADY_EXISTS
-		   || err == OS_FILE_PATH_ERROR) {
-
-		return(FALSE);
-	} else {
-		if (name) {
-			fprintf(stderr, "InnoDB: File name %s\n", name);
-		}
-
-		fprintf(stderr, "InnoDB: File operation call: '%s'.\n",
-			operation);
-		return (FALSE);
-	}
-
-	return(FALSE);		/* not reached */
-}
-
 /********************************************************************
 Creates the seek mutexes used in positioned reads and writes. */
 
@@ -930,7 +904,7 @@ os_file_create_simple(
 	file = CreateFile((LPCTSTR) name,
 			  access,
 			  FILE_SHARE_READ | FILE_SHARE_WRITE,
-			  /* file can be read ansd written also
+			  /* file can be read and written also
 			  by other processes */
 			  NULL,	/* default security attributes */
 			  create_flag,
@@ -1124,6 +1098,51 @@ os_file_create_simple_no_error_handling(
 #endif /* __WIN__ */
 }
 
+/********************************************************************
+Tries to disable OS caching on an opened file descriptor. */
+
+void
+os_file_set_nocache(
+/*================*/
+	int		fd,		/* in: file descriptor to alter */
+	const char*	file_name,	/* in: used in the diagnostic message */
+	const char*	operation_name)	/* in: used in the diagnostic message,
+					we call os_file_set_nocache()
+					immediately after opening or creating
+					a file, so this is either "open" or
+					"create" */
+{
+	/* some versions of Solaris may not have DIRECTIO_ON */
+#if defined(UNIV_SOLARIS) && defined(DIRECTIO_ON)
+	if (directio(fd, DIRECTIO_ON) == -1) {
+		int	errno_save;
+		errno_save = (int)errno;
+		ut_print_timestamp(stderr);
+		fprintf(stderr,
+			"  InnoDB: Failed to set DIRECTIO_ON "
+			"on file %s: %s: %s, continuing anyway\n",
+			file_name, operation_name, strerror(errno_save));
+	}
+#elif defined(O_DIRECT)
+	if (fcntl(fd, F_SETFL, O_DIRECT) == -1) {
+		int	errno_save;
+		errno_save = (int)errno;
+		ut_print_timestamp(stderr);
+		fprintf(stderr,
+			"  InnoDB: Failed to set O_DIRECT "
+			"on file %s: %s: %s, continuing anyway\n",
+			file_name, operation_name, strerror(errno_save));
+		if (errno_save == EINVAL) {
+			ut_print_timestamp(stderr);
+			fprintf(stderr,
+				"  InnoDB: O_DIRECT is known to result in "
+				"'Invalid argument' on Linux on tmpfs, "
+				"see MySQL Bug#26662\n");
+		}
+	}
+#endif
+}
+
 /********************************************************************
 Opens an existing file or creates a new. */
 
@@ -1306,21 +1325,8 @@ os_file_create(
 		create_flag = create_flag | O_SYNC;
 	}
 #endif /* O_SYNC */
-#ifdef O_DIRECT
-	/* We let O_DIRECT only affect data files */
-	if (type != OS_LOG_FILE
-	    && srv_unix_file_flush_method == SRV_UNIX_O_DIRECT) {
-# if 0
-		fprintf(stderr, "Using O_DIRECT for file %s\n", name);
-# endif
-		create_flag = create_flag | O_DIRECT;
-	}
-#endif /* O_DIRECT */
-	if (create_mode == OS_FILE_CREATE) {
-		file = open(name, create_flag, os_innodb_umask);
-	} else {
-		file = open(name, create_flag);
-	}
+
+	file = open(name, create_flag, os_innodb_umask);
 
 	if (file == -1) {
 		*success = FALSE;
@@ -1330,11 +1336,24 @@ os_file_create(
 					     "create" : "open");
 		if (retry) {
 			goto try_again;
+		} else {
+			return(file /* -1 */);
 		}
+	}
+	/* else */
+
+	*success = TRUE;
+
+	/* We disable OS caching (O_DIRECT) only on data files */
+	if (type != OS_LOG_FILE
+	    && srv_unix_file_flush_method == SRV_UNIX_O_DIRECT) {
+		
+		os_file_set_nocache(file, name, mode_str);
+	}
+
 #ifdef USE_FILE_LOCK
-	} else if (create_mode != OS_FILE_OPEN_RAW
-		   && os_file_lock(file, name)) {
-		*success = FALSE;
+	if (create_mode != OS_FILE_OPEN_RAW && os_file_lock(file, name)) {
+
 		if (create_mode == OS_FILE_OPEN_RETRY) {
 			int i;
 			ut_print_timestamp(stderr);
@@ -1352,12 +1371,12 @@ os_file_create(
 			fputs("  InnoDB: Unable to open the first data file\n",
 			      stderr);
 		}
+
+		*success = FALSE;
 		close(file);
 		file = -1;
-#endif
-	} else {
-		*success = TRUE;
 	}
+#endif /* USE_FILE_LOCK */
 
 	return(file);
 #endif /* __WIN__ */
@@ -1509,7 +1528,7 @@ os_file_rename(
 		return(TRUE);
 	}
 
-	os_file_handle_error(oldpath, "rename");
+	os_file_handle_error_no_exit(oldpath, "rename");
 
 	return(FALSE);
 #else
@@ -1518,7 +1537,7 @@ os_file_rename(
 	ret = rename((const char*)oldpath, (const char*)newpath);
 
 	if (ret != 0) {
-		os_file_handle_error(oldpath, "rename");
+		os_file_handle_error_no_exit(oldpath, "rename");
 
 		return(FALSE);
 	}

pars/lexyy.c

@@ -1017,7 +1017,7 @@ YY_RULE_SETUP
 			yylval = sym_tab_add_bound_lit(pars_sym_tab_global,
 				yytext + 1, &type);
 
-			return(type);
+			return((int) type);
 }
 	YY_BREAK
 case 4:

pars/pars0lex.l

@@ -109,7 +109,7 @@ BOUND_ID	\$[a-z_A-Z0-9]+
 			yylval = sym_tab_add_bound_lit(pars_sym_tab_global,
 				yytext + 1, &type);
 
-			return(type);
+			return((int) type);
 }
 
 {BOUND_ID}	{

plug.in

@@ -30,6 +30,8 @@ MYSQL_PLUGIN_ACTIONS(innobase,  [
            CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
          osf*)
            CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;
+	 *solaris*|*SunOS*)
+           CFLAGS="$CFLAGS -DUNIV_SOLARIS";;
          sysv5uw7*)
            # Problem when linking on SCO
            CFLAGS="$CFLAGS -DUNIV_MUST_NOT_INLINE";;

rem/rem0cmp.c

@@ -597,7 +597,7 @@ cmp_dtuple_rec_with_match(
 				dtuple_byte = cmp_collate(dtuple_byte);
 			}
 
-			ret = dtuple_byte - rec_byte;
+			ret = (int) (dtuple_byte - rec_byte);
 			if (UNIV_UNLIKELY(ret)) {
 				if (ret < 0) {
 					ret = -1;

row/row0mysql.c

@@ -3481,7 +3481,7 @@ row_delete_constraint_low(
 
 	pars_info_add_str_literal(info, "id", id);
 
-	return(que_eval_sql(info,
+	return((int) que_eval_sql(info,
 			    "PROCEDURE DELETE_CONSTRAINT () IS\n"
 			    "BEGIN\n"
 			    "DELETE FROM SYS_FOREIGN_COLS WHERE ID = :id;\n"
@@ -3520,7 +3520,7 @@ row_delete_constraint(
 		err = row_delete_constraint_low(id, trx);
 	}
 
-	return(err);
+	return((int) err);
 }
 
 /*************************************************************************

row/row0sel.c

@@ -2172,7 +2172,7 @@ row_fetch_store_uint4(
 	ut_a(len == 4);
 
 	tmp = mach_read_from_4(dfield_get_data(dfield));
-	*val = tmp;
+	*val = (ib_uint32_t) tmp;
 
 	return(NULL);
 }

row/row0undo.c

@@ -213,7 +213,7 @@ row_undo(
 	ulint	err;
 	trx_t*	trx;
 	dulint	roll_ptr;
-	ibool	froze_data_dict	= FALSE;
+	ibool	locked_data_dict;
 
 	ut_ad(node && thr);
 
@@ -266,13 +266,13 @@ row_undo(
 	/* Prevent DROP TABLE etc. while we are rolling back this row.
 	If we are doing a TABLE CREATE or some other dictionary operation,
 	then we already have dict_operation_lock locked in x-mode. Do not
-	try to lock again in s-mode, because that would cause a hang. */
+	try to lock again, because that would cause a hang. */
 
-	if (trx->dict_operation_lock_mode == 0) {
+	locked_data_dict = (trx->dict_operation_lock_mode == 0);
 
-		row_mysql_freeze_data_dictionary(trx);
+	if (locked_data_dict) {
 
-		froze_data_dict = TRUE;
+		row_mysql_lock_data_dictionary(trx);
 	}
 
 	if (node->state == UNDO_NODE_INSERT) {
@@ -285,9 +285,9 @@ row_undo(
 		err = row_undo_mod(node, thr);
 	}
 
-	if (froze_data_dict) {
+	if (locked_data_dict) {
 
-		row_mysql_unfreeze_data_dictionary(trx);
+		row_mysql_unlock_data_dictionary(trx);
 	}
 
 	/* Do some cleanup */

srv/srv0srv.c

@@ -314,6 +314,8 @@ ulint	srv_fast_shutdown	= 0;
 /* Generate a innodb_status.<pid> file */
 ibool	srv_innodb_status	= FALSE;
 
+ibool	srv_stats_on_metadata	= TRUE;
+
 ibool	srv_use_doublewrite_buf	= TRUE;
 ibool	srv_use_checksums = TRUE;
 

sync/sync0rw.c

@@ -127,7 +127,7 @@ rw_lock_create_func(
 	lock->magic_n = RW_LOCK_MAGIC_N;
 
 	lock->cfile_name = cfile_name;
-	lock->cline = cline;
+	lock->cline = (unsigned int) cline;
 
 	lock->last_s_file_name = "not yet reserved";
 	lock->last_x_file_name = "not yet reserved";
@@ -355,7 +355,7 @@ rw_lock_x_lock_low(
 					       file_name, line);
 #endif
 			lock->last_x_file_name = file_name;
-			lock->last_x_line = line;
+			lock->last_x_line = (unsigned int) line;
 
 			/* Locking succeeded, we may return */
 			return(RW_LOCK_EX);
@@ -392,7 +392,7 @@ rw_lock_x_lock_low(
 #endif
 
 			lock->last_x_file_name = file_name;
-			lock->last_x_line = line;
+			lock->last_x_line = (unsigned int) line;
 
 			/* Locking succeeded, we may return */
 			return(RW_LOCK_EX);
@@ -414,7 +414,7 @@ rw_lock_x_lock_low(
 #endif
 
 		lock->last_x_file_name = file_name;
-		lock->last_x_line = line;
+		lock->last_x_line = (unsigned int) line;
 
 		/* Locking succeeded, we may return */
 		return(RW_LOCK_EX);

trx/trx0purge.c

@@ -221,7 +221,7 @@ trx_purge_sys_create(void)
 
 	purge_sys->trx = purge_sys->sess->trx;
 
-	purge_sys->trx->type = TRX_PURGE;
+	purge_sys->trx->is_purge = 1;
 
 	ut_a(trx_start_low(purge_sys->trx, ULINT_UNDEFINED));
 

trx/trx0trx.c

@@ -109,7 +109,7 @@ trx_create(
 
 	trx->op_info = "";
 
-	trx->type = TRX_USER;
+	trx->is_purge = 0;
 	trx->conc_state = TRX_NOT_STARTED;
 	trx->start_time = time(NULL);
 
@@ -667,7 +667,7 @@ trx_start_low(
 	ut_ad(mutex_own(&kernel_mutex));
 	ut_ad(trx->rseg == NULL);
 
-	if (trx->type == TRX_PURGE) {
+	if (trx->is_purge) {
 		trx->id = ut_dulint_zero;
 		trx->conc_state = TRX_ACTIVE;
 		trx->start_time = time(NULL);
@@ -1259,7 +1259,6 @@ trx_sig_send(
 	UT_LIST_ADD_LAST(signals, trx->signals, sig);
 
 	sig->type = type;
-	sig->state = TRX_SIG_WAITING;
 	sig->sender = sender;
 	sig->receiver = receiver_thr;
 
@@ -1706,7 +1705,7 @@ trx_print(
 		fputs(trx->op_info, f);
 	}
 
-	if (trx->type != TRX_USER) {
+	if (trx->is_purge) {
 		fputs(" purge trx", f);
 	}
 
@@ -1979,7 +1978,7 @@ trx_recover_for_mysql(
 			(ulong) count);
 	}
 
-	return (count);
+	return ((int) count);
 }
 
 /***********************************************************************