Merge 10.0 into 10.1

mysql-test/include/kill_and_restart_mysqld.inc

+--let $_server_id= `SELECT @@server_id`
+--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
+
+if ($restart_parameters)
+{
+  --echo # Kill and restart: $restart_parameters
+  --exec echo "restart: $restart_parameters" > $_expect_file_name
+}
+if (!$restart_parameters)
+{
+  --echo # Kill and restart
+  --exec echo "restart" > $_expect_file_name
+}
+
+--shutdown_server 0
+--source include/wait_until_disconnected.inc
+--enable_reconnect
+--source include/wait_until_connected_again.inc
+--disable_reconnect

mysql-test/suite/binlog/r/binlog_max_binlog_stmt_cache_size.result

+select @@max_binlog_stmt_cache_size;
+@@max_binlog_stmt_cache_size
+18446744073709547520
+set global max_binlog_stmt_cache_size= 18446744073709547520;
+select @@max_binlog_stmt_cache_size;
+@@max_binlog_stmt_cache_size
+18446744073709547520
+set global max_binlog_stmt_cache_size= 18446744073709547519;
+Warnings:
+Warning	1292	Truncated incorrect max_binlog_stmt_cache_size value: '18446744073709547519'
+select @@max_binlog_stmt_cache_size;
+@@max_binlog_stmt_cache_size
+18446744073709543424
+set global max_binlog_stmt_cache_size= 18446744073709551615;
+Warnings:
+Warning	1292	Truncated incorrect max_binlog_stmt_cache_size value: '18446744073709551615'
+select @@max_binlog_stmt_cache_size;
+@@max_binlog_stmt_cache_size
+18446744073709547520
+set global max_binlog_stmt_cache_size= 18446744073709551614;
+Warnings:
+Warning	1292	Truncated incorrect max_binlog_stmt_cache_size value: '18446744073709551614'
+select @@max_binlog_stmt_cache_size;
+@@max_binlog_stmt_cache_size
+18446744073709547520
+set global max_binlog_stmt_cache_size= 18446744073709551616;
+ERROR 42000: Incorrect argument type to variable 'max_binlog_stmt_cache_size'
+select @@max_binlog_stmt_cache_size;
+@@max_binlog_stmt_cache_size
+18446744073709547520
+set global max_binlog_stmt_cache_size= 18446744073709547520;

mysql-test/suite/binlog/t/binlog_max_binlog_stmt_cache_size.opt

+--max_binlog_stmt_cache_size=18446744073709547520

mysql-test/suite/binlog/t/binlog_max_binlog_stmt_cache_size.test

+source include/have_log_bin.inc;
+select @@max_binlog_stmt_cache_size;
+
+--let $cache_size=`select @@max_binlog_stmt_cache_size;`
+
+set global max_binlog_stmt_cache_size= 18446744073709547520;
+select @@max_binlog_stmt_cache_size;
+
+set global max_binlog_stmt_cache_size= 18446744073709547519;
+select @@max_binlog_stmt_cache_size;
+
+set global max_binlog_stmt_cache_size= 18446744073709551615;
+select @@max_binlog_stmt_cache_size;
+
+set global max_binlog_stmt_cache_size= 18446744073709551614;
+select @@max_binlog_stmt_cache_size;
+
+--error ER_WRONG_TYPE_FOR_VAR
+set global max_binlog_stmt_cache_size= 18446744073709551616;
+select @@max_binlog_stmt_cache_size;
+
+--eval set global max_binlog_stmt_cache_size= $cache_size

mysql-test/suite/innodb/r/log_file_size.result

+call mtr.add_suppression("InnoDB: Resizing redo log");
+call mtr.add_suppression("InnoDB: Starting to delete and rewrite log files");
+call mtr.add_suppression("InnoDB: New log files created");
+call mtr.add_suppression("InnoDB: The log sequence numbers [0-9]+ and [0-9]+ in ibdata files do not match the log sequence number [0-9]+ in the ib_logfiles");
+CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB;
+BEGIN;
+INSERT INTO t1 VALUES (42);
+# Kill and restart: --innodb-log-file-size=6M
+SELECT * FROM t1;
+a
+INSERT INTO t1 VALUES (42);
+BEGIN;
+DELETE FROM t1;
+# Kill and restart: --innodb-log-files-in-group=3 --innodb-log-file-size=5M
+SELECT * FROM t1;
+a
+42
+INSERT INTO t1 VALUES (123);
+BEGIN;
+DELETE FROM t1;
+# Kill the server
+--innodb-force-recovery-crash=1
+--innodb-force-recovery-crash=3
+--innodb-force-recovery-crash=4
+--innodb-force-recovery-crash=5
+--innodb-force-recovery-crash=6
+--innodb-force-recovery-crash=7
+--innodb-force-recovery-crash=8
+--innodb-force-recovery-crash=9
+--innodb-force-recovery-crash=10
+SELECT * FROM t1;
+a
+42
+123
+DROP TABLE t1;

mysql-test/suite/innodb/t/log_file_size.test

+# Test resizing the InnoDB redo log.
+
+--source include/have_innodb.inc
+
+# Embedded server does not support crashing
+--source include/not_embedded.inc
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
+# innodb-force-recovery-crash needs debug
+--source include/have_debug.inc
+
+if (`SELECT @@innodb_log_file_size = 1048576`) {
+  --skip Test requires innodb_log_file_size>1M.
+}
+
+call mtr.add_suppression("InnoDB: Resizing redo log");
+call mtr.add_suppression("InnoDB: Starting to delete and rewrite log files");
+call mtr.add_suppression("InnoDB: New log files created");
+call mtr.add_suppression("InnoDB: The log sequence numbers [0-9]+ and [0-9]+ in ibdata files do not match the log sequence number [0-9]+ in the ib_logfiles");
+
+CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB;
+BEGIN;
+INSERT INTO t1 VALUES (42);
+
+let $restart_parameters = --innodb-log-file-size=6M;
+--source include/kill_and_restart_mysqld.inc
+
+SELECT * FROM t1;
+
+INSERT INTO t1 VALUES (42);
+BEGIN;
+DELETE FROM t1;
+
+let $restart_parameters = --innodb-log-files-in-group=3 --innodb-log-file-size=5M;
+--source include/kill_and_restart_mysqld.inc
+
+SELECT * FROM t1;
+
+INSERT INTO t1 VALUES (123);
+
+let MYSQLD_DATADIR= `select @@datadir`;
+let SEARCH_ABORT = NOT FOUND;
+let SEARCH_FILE= $MYSQLTEST_VARDIR/log/my_restart.err;
+let $args=--innodb --unknown-option --loose-console --core-file > $SEARCH_FILE 2>&1;
+let $crash=--innodb --unknown-option --loose-console > $SEARCH_FILE 2>&1 --innodb-force-recovery-crash;
+
+BEGIN;
+DELETE FROM t1;
+
+--source include/kill_mysqld.inc
+
+--error 2
+--exec $MYSQLD_CMD $args --innodb-log-group-home-dir=foo\;bar
+let SEARCH_PATTERN= syntax error in innodb_log_group_home_dir;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--echo --innodb-force-recovery-crash=1
+--error 3
+--exec $MYSQLD_CMD $crash=1
+let SEARCH_PATTERN= InnoDB: Starting an apply batch of log records;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--echo --innodb-force-recovery-crash=3
+--error 3
+--exec $MYSQLD_CMD $crash=3
+let SEARCH_PATTERN= InnoDB: Starting an apply batch of log records;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--error 2
+--exec $MYSQLD_CMD $args --innodb-read-only
+let SEARCH_PATTERN= InnoDB: innodb_read_only prevents crash recovery;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--echo --innodb-force-recovery-crash=4
+--error 3
+--exec $MYSQLD_CMD $crash=4
+let SEARCH_PATTERN= InnoDB: Starting an apply batch of log records;
+--source include/search_pattern_in_file.inc
+let SEARCH_PATTERN= InnoDB: Resizing redo log from 3\*[0-9]+ to 2\*[0-9]+ pages;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--echo --innodb-force-recovery-crash=5
+--error 3
+--exec $MYSQLD_CMD $crash=5
+let SEARCH_PATTERN= InnoDB: Starting an apply batch of log records;
+--source include/search_pattern_in_file.inc
+let SEARCH_PATTERN= InnoDB: Resizing redo log from 3\*[0-9]+ to 2\*[0-9]+ pages;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--error 2
+--exec $MYSQLD_CMD $args --innodb-read-only
+let SEARCH_PATTERN= InnoDB: innodb_read_only prevents crash recovery;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--echo --innodb-force-recovery-crash=6
+--error 3
+--exec $MYSQLD_CMD $crash=6
+let SEARCH_PATTERN= InnoDB: Starting an apply batch of log records;
+--source include/search_pattern_in_file.inc
+let SEARCH_PATTERN= InnoDB: Resizing redo log from 3\*[0-9]+ to 2\*[0-9]+ pages;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--echo --innodb-force-recovery-crash=7
+--error 3
+--exec $MYSQLD_CMD $crash=7
+# this crashes right after deleting all log files
+--remove_file $SEARCH_FILE
+
+--error 2
+--exec $MYSQLD_CMD $args --innodb-read-only
+let SEARCH_PATTERN= InnoDB: Cannot create log files in read-only mode;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--echo --innodb-force-recovery-crash=8
+--error 3
+--exec $MYSQLD_CMD $crash=8
+let SEARCH_PATTERN= InnoDB: Setting log file .*ib_logfile[0-9]+ size to;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--echo --innodb-force-recovery-crash=9
+--error 3
+--exec $MYSQLD_CMD $crash=9
+let SEARCH_PATTERN= InnoDB: Setting log file .*ib_logfile[0-9]+ size to;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+# We should have perfectly synced files here.
+# Rename the log files, and trigger an error in recovery.
+--move_file $MYSQLD_DATADIR/ib_logfile101 $MYSQLD_DATADIR/ib_logfile0
+--move_file $MYSQLD_DATADIR/ib_logfile1 $MYSQLD_DATADIR/ib_logfile1_hidden
+--error 2
+--exec $MYSQLD_CMD $args
+let SEARCH_PATTERN= InnoDB: Only one log file found;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--move_file $MYSQLD_DATADIR/ib_logfile0 $MYSQLD_DATADIR/ib_logfile101
+
+perl;
+die unless open(FILE, ">$ENV{MYSQLD_DATADIR}/ib_logfile0");
+print FILE "garbage";
+close(FILE);
+EOF
+--error 2
+--exec $MYSQLD_CMD $args
+let SEARCH_PATTERN= InnoDB: Log file .*ib_logfile0 size 7 is not a multiple of innodb_page_size;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--remove_file $MYSQLD_DATADIR/ib_logfile0
+--move_file $MYSQLD_DATADIR/ib_logfile101 $MYSQLD_DATADIR/ib_logfile0
+
+perl;
+die unless open(FILE, ">$ENV{MYSQLD_DATADIR}/ib_logfile1");
+print FILE "junkfill" x 131072;
+close(FILE);
+EOF
+
+--error 2
+--exec $MYSQLD_CMD $args
+let SEARCH_PATTERN= InnoDB: Log file .*ib_logfile1 is of different size 1048576 bytes than other log files;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+--remove_file $MYSQLD_DATADIR/ib_logfile1
+--move_file $MYSQLD_DATADIR/ib_logfile0 $MYSQLD_DATADIR/ib_logfile101
+--move_file $MYSQLD_DATADIR/ib_logfile1_hidden $MYSQLD_DATADIR/ib_logfile1
+
+--echo --innodb-force-recovery-crash=10
+--error 3
+--exec $MYSQLD_CMD $crash=10
+let SEARCH_PATTERN= InnoDB: Setting log file .*ib_logfile[0-9]+ size to;
+--source include/search_pattern_in_file.inc
+let SEARCH_PATTERN= InnoDB: Renaming log file .*ib_logfile101 to .*ib_logfile0;
+--source include/search_pattern_in_file.inc
+--remove_file $SEARCH_FILE
+
+--let $restart_parameters=
+--source include/start_mysqld.inc
+
+SELECT * FROM t1;
+DROP TABLE t1;

mysys/my_getopt.c

@@ -949,15 +949,39 @@ my_bool getopt_compare_strings(register const char *s, register const char *t,
 /*
   function: eval_num_suffix
 
+  Transforms suffix like k/m/g to their real value.
+*/
+
+static inline long eval_num_suffix(char *suffix, int *error)
+{
+  long num= 1;
+  if (*suffix == 'k' || *suffix == 'K')
+    num*= 1024L;
+  else if (*suffix == 'm' || *suffix == 'M')
+    num*= 1024L * 1024L;
+  else if (*suffix == 'g' || *suffix == 'G')
+    num*= 1024L * 1024L * 1024L;
+  else if (*suffix)
+  {
+    *error= 1;
+    return 0;
+  }
+ return num;
+}
+
+/*
+  function: eval_num_suffix_ll
+
   Transforms a number with a suffix to real number. Suffix can
   be k|K for kilo, m|M for mega or g|G for giga.
 */
 
-static longlong eval_num_suffix(char *argument, int *error, char *option_name)
+static longlong eval_num_suffix_ll(char *argument,
+                                   int *error, char *option_name)
 {
   char *endchar;
   longlong num;
-  DBUG_ENTER("eval_num_suffix");
+  DBUG_ENTER("eval_num_suffix_ll");
 
   
   *error= 0;
@@ -970,23 +994,47 @@ static longlong eval_num_suffix(char *argument, int *error, char *option_name)
     *error= 1;
     DBUG_RETURN(0);
   }
-  if (*endchar == 'k' || *endchar == 'K')
-    num*= 1024L;
-  else if (*endchar == 'm' || *endchar == 'M')
-    num*= 1024L * 1024L;
-  else if (*endchar == 'g' || *endchar == 'G')
-    num*= 1024L * 1024L * 1024L;
-  else if (*endchar)
-  {
+  num*= eval_num_suffix(endchar, error);
+  if (*error)
     fprintf(stderr,
 	    "Unknown suffix '%c' used for variable '%s' (value '%s')\n",
 	    *endchar, option_name, argument);
+  DBUG_RETURN(num);
+}
+
+/*
+  function: eval_num_suffix_ull
+
+  Transforms a number with a suffix to positive Integer. Suffix can
+  be k|K for kilo, m|M for mega or g|G for giga.
+*/
+
+static ulonglong eval_num_suffix_ull(char *argument,
+                                     int *error, char *option_name)
+{
+  char *endchar;
+  ulonglong num;
+  DBUG_ENTER("eval_num_suffix_ull");
+
+  *error= 0;
+  errno= 0;
+  num= strtoull(argument, &endchar, 10);
+  if (errno == ERANGE)
+  {
+    my_getopt_error_reporter(ERROR_LEVEL,
+                             "Incorrect integer value: '%s'", argument);
     *error= 1;
     DBUG_RETURN(0);
   }
+  num*= eval_num_suffix(endchar, error);
+  if (*error)
+    fprintf(stderr,
+	    "Unknown suffix '%c' used for variable '%s' (value '%s')\n",
+	    *endchar, option_name, argument);
   DBUG_RETURN(num);
 }
 
+
 /*
   function: getopt_ll
 
@@ -1000,7 +1048,7 @@ static longlong eval_num_suffix(char *argument, int *error, char *option_name)
 
 static longlong getopt_ll(char *arg, const struct my_option *optp, int *err)
 {
-  longlong num=eval_num_suffix(arg, err, (char*) optp->name);
+  longlong num=eval_num_suffix_ll(arg, err, (char*) optp->name);
   return getopt_ll_limit_value(num, optp, NULL);
 }
 
@@ -1077,7 +1125,7 @@ longlong getopt_ll_limit_value(longlong num, const struct my_option *optp,
 
 static ulonglong getopt_ull(char *arg, const struct my_option *optp, int *err)
 {
-  ulonglong num= eval_num_suffix(arg, err, (char*) optp->name);
+  ulonglong num= eval_num_suffix_ull(arg, err, (char*) optp->name);
   return getopt_ull_limit_value(num, optp, NULL);
 }
 

sql/opt_subselect.cc

@@ -4059,13 +4059,13 @@ SJ_TMP_TABLE::create_sj_weedout_tmp_table(THD *thd)
     share->db_plugin= ha_lock_engine(0, TMP_ENGINE_HTON);
     table->file= get_new_handler(share, &table->mem_root,
                                  share->db_type());
-    DBUG_ASSERT(uniq_tuple_length_arg <= table->file->max_key_length());
   }
   else
   {
     share->db_plugin= ha_lock_engine(0, heap_hton);
     table->file= get_new_handler(share, &table->mem_root,
                                  share->db_type());
+    DBUG_ASSERT(uniq_tuple_length_arg <= table->file->max_key_length());
   }
   if (!table->file)
     goto err;

storage/connect/filamzip.cpp

@@ -97,7 +97,7 @@ bool ZIPUTIL::WildMatch(PSZ pat, PSZ str) {
 			if (!*++pat) return TRUE;
 			goto loopStart;
 		default:
-			if (mapCaseTable[(unsigned)*s] != mapCaseTable[(unsigned)*p])
+			if (mapCaseTable[(uchar)*s] != mapCaseTable[(uchar)*p])
 				goto starCheck;
 			break;
 		} /* endswitch */

storage/innobase/log/log0recv.cc

@@ -2808,11 +2808,10 @@ recv_scan_log_recs(
 
 					recv_init_crash_recovery();
 				} else {
-
-					ib_logf(IB_LOG_LEVEL_WARN,
-						"Recovery skipped, "
-						"--innodb-read-only set!");
-
+					ib_logf(IB_LOG_LEVEL_ERROR,
+						"innodb_read_only prevents"
+						" crash recovery");
+					recv_needed_recovery = TRUE;
 					return(TRUE);
 				}
 			}
@@ -3252,6 +3251,11 @@ recv_recovery_from_checkpoint_start_func(
 	}
 	/* Done with startup scan. Clear the flag. */
 	recv_log_scan_is_startup_type = FALSE;
+
+	if (srv_read_only_mode && recv_needed_recovery) {
+		return(DB_READ_ONLY);
+	}
+
 	if (TYPE_CHECKPOINT) {
 		/* NOTE: we always do a 'recovery' at startup, but only if
 		there is something wrong we will print a message to the
@@ -3406,15 +3410,6 @@ void
 recv_recovery_from_checkpoint_finish(void)
 /*======================================*/
 {
-	/* Apply the hashed log records to the respective file pages */
-
-	if (srv_force_recovery < SRV_FORCE_NO_LOG_REDO) {
-
-		recv_apply_hashed_log_recs(TRUE);
-	}
-
-	DBUG_PRINT("ib_log", ("apply completed"));
-
 	if (recv_needed_recovery) {
 		trx_sys_print_mysql_master_log_pos();
 		trx_sys_print_mysql_binlog_offset();

storage/innobase/srv/srv0start.cc

@@ -3,7 +3,7 @@
 Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
 Copyright (c) 2008, Google Inc.
 Copyright (c) 2009, Percona Inc.
-Copyright (c) 2013, 2016, MariaDB Corporation
+Copyright (c) 2013, 2017, MariaDB Corporation
 
 Portions of this file contain modifications contributed and copyrighted by
 Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -601,7 +601,7 @@ create_log_file(
 		fprintf(stderr, "innodb_force_recovery_crash=%lu\n",	\
 			srv_force_recovery_crash);			\
 		fflush(stderr);						\
-		abort();						\
+		exit(3);						\
 	}								\
 } while (0)
 #endif
@@ -1573,8 +1573,6 @@ innobase_start_or_create_for_mysql(void)
 	ulint		max_arch_log_no;
 #endif /* UNIV_LOG_ARCHIVE */
 	ulint		sum_of_new_sizes;
-	ulint		sum_of_data_file_sizes;
-	ulint		tablespace_size_in_header;
 	dberr_t		err;
 	unsigned	i;
 	ulint		srv_n_log_files_found = srv_n_log_files;
@@ -1587,6 +1585,19 @@ innobase_start_or_create_for_mysql(void)
 	size_t		dirnamelen;
 	bool		sys_datafiles_created = false;
 
+	/* Check that os_fast_mutexes work as expected */
+	os_fast_mutex_init(PFS_NOT_INSTRUMENTED, &srv_os_test_mutex);
+
+	ut_a(0 == os_fast_mutex_trylock(&srv_os_test_mutex));
+
+	os_fast_mutex_unlock(&srv_os_test_mutex);
+
+	os_fast_mutex_lock(&srv_os_test_mutex);
+
+	os_fast_mutex_unlock(&srv_os_test_mutex);
+
+	os_fast_mutex_free(&srv_os_test_mutex);
+
 	/* This should be initialized early */
 	ut_init_timer();
 
@@ -1632,22 +1643,7 @@ innobase_start_or_create_for_mysql(void)
 #endif /* PAGE_ATOMIC_REF_COUNT */
 	);
 
-
-	if (sizeof(ulint) != sizeof(void*)) {
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: Error: size of InnoDB's ulint is %lu, "
-			"but size of void*\n", (ulong) sizeof(ulint));
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: is %lu. The sizes should be the same "
-			"so that on a 64-bit\n",
-			(ulong) sizeof(void*));
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: platforms you can allocate more than 4 GB "
-			"of memory.\n");
-	}
+	compile_time_assert(sizeof(ulint) == sizeof(void*));
 
 #ifdef UNIV_DEBUG
 	ib_logf(IB_LOG_LEVEL_INFO,
@@ -2358,7 +2354,6 @@ innobase_start_or_create_for_mysql(void)
 	trx_sys_create();
 
 	if (create_new_db) {
-
 		ut_a(!srv_read_only_mode);
 
 		mtr_start(&mtr);
@@ -2472,24 +2467,100 @@ innobase_start_or_create_for_mysql(void)
 			LOG_CHECKPOINT, LSN_MAX,
 			min_flushed_lsn, max_flushed_lsn);
 
+		if (err == DB_SUCCESS) {
+			/* Initialize the change buffer. */
+			err = dict_boot();
+		}
+
 		if (err != DB_SUCCESS) {
+			return(err);
+		}
 
-			return(DB_ERROR);
+		/* This must precede recv_apply_hashed_log_recs(TRUE). */
+		ib_bh = trx_sys_init_at_db_start();
+
+		if (srv_force_recovery < SRV_FORCE_NO_LOG_REDO) {
+			/* Apply the hashed log records to the
+			respective file pages, for the last batch of
+			recv_group_scan_log_recs(). */
+
+			err = recv_apply_hashed_log_recs(TRUE);
+			DBUG_PRINT("ib_log", ("apply completed"));
+
+			if (err != DB_SUCCESS) {
+				return(err);
+			}
 		}
 
-		/* Since the insert buffer init is in dict_boot, and the
-		insert buffer is needed in any disk i/o, first we call
-		dict_boot(). Note that trx_sys_init_at_db_start() only needs
-		to access space 0, and the insert buffer at this stage already
-		works for space 0. */
+		if (!srv_read_only_mode) {
+			const ulint flags = FSP_FLAGS_PAGE_SSIZE();
+			for (ulint id = 0; id <= srv_undo_tablespaces; id++) {
+				if (fil_space_get(id)) {
+					fsp_flags_try_adjust(id, flags);
+				}
+			}
 
-		err = dict_boot();
+			if (sum_of_new_sizes > 0) {
+				/* New data file(s) were added */
+				mtr_start(&mtr);
+				fsp_header_inc_size(0, sum_of_new_sizes, &mtr);
+				mtr_commit(&mtr);
+				/* Immediately write the log record about
+				increased tablespace size to disk, so that it
+				is durable even if mysqld would crash
+				quickly */
+				log_buffer_flush_to_disk();
+			}
+		}
 
-		if (err != DB_SUCCESS) {
-			return(err);
+		const ulint	tablespace_size_in_header
+			= fsp_header_get_tablespace_size();
+
+#ifdef UNIV_DEBUG
+		/* buf_debug_prints = TRUE; */
+#endif /* UNIV_DEBUG */
+		ulint		sum_of_data_file_sizes = 0;
+
+		for (ulint d = 0; d < srv_n_data_files; d++) {
+			sum_of_data_file_sizes += srv_data_file_sizes[d];
+		}
+
+		/* Compare the system tablespace file size to what is
+		stored in FSP_SIZE. In open_or_create_data_files()
+		we already checked that the file sizes match the
+		innodb_data_file_path specification. */
+		if (srv_read_only_mode
+		    || sum_of_data_file_sizes == tablespace_size_in_header) {
+			/* Do not complain about the size. */
+		} else if (!srv_auto_extend_last_data_file
+			   || sum_of_data_file_sizes
+			   < tablespace_size_in_header) {
+			ib_logf(IB_LOG_LEVEL_ERROR,
+				"Tablespace size stored in header is " ULINTPF
+				" pages, but the sum of data file sizes is "
+				ULINTPF " pages",
+				tablespace_size_in_header,
+				sum_of_data_file_sizes);
+
+			if (srv_force_recovery == 0
+			    && sum_of_data_file_sizes
+			    < tablespace_size_in_header) {
+				ib_logf(IB_LOG_LEVEL_ERROR,
+					"Cannot start InnoDB. The tail of"
+					" the system tablespace is"
+					" missing. Have you edited"
+					" innodb_data_file_path in my.cnf"
+					" in an inappropriate way, removing"
+					" data files from there?"
+					" You can set innodb_force_recovery=1"
+					" in my.cnf to force"
+					" a startup if you are trying to"
+					" recover a badly corrupt database.");
+
+				return(DB_ERROR);
+			}
 		}
 
-		ib_bh = trx_sys_init_at_db_start();
 		n_recovered_trx = UT_LIST_GET_LEN(trx_sys->rw_trx_list);
 
 		/* The purge system needs to create the purge view and
@@ -2636,20 +2707,8 @@ innobase_start_or_create_for_mysql(void)
 		trx_sys_file_format_tag_init();
 	}
 
-	if (!create_new_db && sum_of_new_sizes > 0) {
-		/* New data file(s) were added */
-		mtr_start(&mtr);
-
-		fsp_header_inc_size(0, sum_of_new_sizes, &mtr);
-
-		mtr_commit(&mtr);
-
-		/* Immediately write the log record about increased tablespace
-		size to disk, so that it is durable even if mysqld would crash
-		quickly */
-
-		log_buffer_flush_to_disk();
-	}
+	ut_ad(err == DB_SUCCESS);
+	ut_a(sum_of_new_sizes != ULINT_UNDEFINED);
 
 #ifdef UNIV_LOG_ARCHIVE
 	/* Archiving is always off under MySQL */
@@ -2711,13 +2770,6 @@ innobase_start_or_create_for_mysql(void)
 	}
 
 	if (!srv_read_only_mode) {
-		const ulint flags = FSP_FLAGS_PAGE_SSIZE();
-		for (ulint id = 0; id <= srv_undo_tablespaces; id++) {
-			if (fil_space_get(id)) {
-				fsp_flags_try_adjust(id, flags);
-			}
-		}
-
 		/* Create the thread which watches the timeouts
 		for lock waits */
 		thread_handles[2 + SRV_MAX_N_IO_THREADS] = os_thread_create(
@@ -2816,116 +2868,6 @@ innobase_start_or_create_for_mysql(void)
 		buf_flush_page_cleaner_thread_started = true;
 	}
 
-#ifdef UNIV_DEBUG
-	/* buf_debug_prints = TRUE; */
-#endif /* UNIV_DEBUG */
-	sum_of_data_file_sizes = 0;
-
-	for (i = 0; i < srv_n_data_files; i++) {
-		sum_of_data_file_sizes += srv_data_file_sizes[i];
-	}
-
-	tablespace_size_in_header = fsp_header_get_tablespace_size();
-
-	if (!srv_read_only_mode
-	    && !srv_auto_extend_last_data_file
-	    && sum_of_data_file_sizes != tablespace_size_in_header) {
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: Error: tablespace size"
-			" stored in header is %lu pages, but\n",
-			(ulong) tablespace_size_in_header);
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			"InnoDB: the sum of data file sizes is %lu pages\n",
-			(ulong) sum_of_data_file_sizes);
-
-		if (srv_force_recovery == 0
-		    && sum_of_data_file_sizes < tablespace_size_in_header) {
-			/* This is a fatal error, the tail of a tablespace is
-			missing */
-
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: Cannot start InnoDB."
-				" The tail of the system tablespace is\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: missing. Have you edited"
-				" innodb_data_file_path in my.cnf in an\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: inappropriate way, removing"
-				" ibdata files from there?\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: You can set innodb_force_recovery=1"
-				" in my.cnf to force\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: a startup if you are trying"
-				" to recover a badly corrupt database.\n");
-
-			return(DB_ERROR);
-		}
-	}
-
-	if (!srv_read_only_mode
-	    && srv_auto_extend_last_data_file
-	    && sum_of_data_file_sizes < tablespace_size_in_header) {
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: Error: tablespace size stored in header"
-			" is %lu pages, but\n",
-			(ulong) tablespace_size_in_header);
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: the sum of data file sizes"
-			" is only %lu pages\n",
-			(ulong) sum_of_data_file_sizes);
-
-		if (srv_force_recovery == 0) {
-
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: Cannot start InnoDB. The tail of"
-				" the system tablespace is\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: missing. Have you edited"
-				" innodb_data_file_path in my.cnf in an\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: inappropriate way, removing"
-				" ibdata files from there?\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: You can set innodb_force_recovery=1"
-				" in my.cnf to force\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: a startup if you are trying to"
-				" recover a badly corrupt database.\n");
-
-			return(DB_ERROR);
-		}
-	}
-
-	/* Check that os_fast_mutexes work as expected */
-	os_fast_mutex_init(PFS_NOT_INSTRUMENTED, &srv_os_test_mutex);
-
-	ut_a(0 == os_fast_mutex_trylock(&srv_os_test_mutex));
-
-	os_fast_mutex_unlock(&srv_os_test_mutex);
-
-	os_fast_mutex_lock(&srv_os_test_mutex);
-
-	os_fast_mutex_unlock(&srv_os_test_mutex);
-
-	os_fast_mutex_free(&srv_os_test_mutex);
-
 	if (srv_print_verbose_log) {
 		ib_logf(IB_LOG_LEVEL_INFO,
 			"%s started; log sequence number " LSN_PF "",

storage/xtradb/log/log0recv.cc

@@ -2,7 +2,7 @@
 
 Copyright (c) 1997, 2016, Oracle and/or its affiliates. All Rights Reserved.
 Copyright (c) 2012, Facebook Inc.
-Copyright (c) 2013, 2016, MariaDB Corporation. All Rights Reserved.
+Copyright (c) 2013, 2017, MariaDB Corporation. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -2900,11 +2900,10 @@ recv_scan_log_recs(
 
 					recv_init_crash_recovery();
 				} else {
-
-					ib_logf(IB_LOG_LEVEL_WARN,
-						"Recovery skipped, "
-						"--innodb-read-only set!");
-
+					ib_logf(IB_LOG_LEVEL_ERROR,
+						"innodb_read_only prevents"
+						" crash recovery");
+					recv_needed_recovery = TRUE;
 					return(TRUE);
 				}
 			}
@@ -3351,6 +3350,11 @@ recv_recovery_from_checkpoint_start_func(
 	}
 	/* Done with startup scan. Clear the flag. */
 	recv_log_scan_is_startup_type = FALSE;
+
+	if (srv_read_only_mode && recv_needed_recovery) {
+		return(DB_READ_ONLY);
+	}
+
 	if (TYPE_CHECKPOINT) {
 		/* NOTE: we always do a 'recovery' at startup, but only if
 		there is something wrong we will print a message to the
@@ -3505,15 +3509,6 @@ void
 recv_recovery_from_checkpoint_finish(void)
 /*======================================*/
 {
-	/* Apply the hashed log records to the respective file pages */
-
-	if (srv_force_recovery < SRV_FORCE_NO_LOG_REDO) {
-
-		recv_apply_hashed_log_recs(TRUE);
-	}
-
-	DBUG_PRINT("ib_log", ("apply completed"));
-
 	if (recv_needed_recovery) {
 		trx_sys_print_mysql_master_log_pos();
 		trx_sys_print_mysql_binlog_offset();

storage/xtradb/srv/srv0start.cc

@@ -631,7 +631,7 @@ create_log_file(
 		fprintf(stderr, "innodb_force_recovery_crash=%lu\n",	\
 			srv_force_recovery_crash);			\
 		fflush(stderr);						\
-		abort();						\
+		exit(3);						\
 	}								\
 } while (0)
 #endif
@@ -1631,8 +1631,6 @@ innobase_start_or_create_for_mysql(void)
 	lsn_t		max_arch_log_no	= LSN_MAX;
 #endif /* UNIV_LOG_ARCHIVE */
 	ulint		sum_of_new_sizes;
-	ulint		sum_of_data_file_sizes;
-	ulint		tablespace_size_in_header;
 	dberr_t		err;
 	unsigned	i;
 	ulint		srv_n_log_files_found = srv_n_log_files;
@@ -1645,6 +1643,19 @@ innobase_start_or_create_for_mysql(void)
 	size_t		dirnamelen;
 	bool		sys_datafiles_created = false;
 
+	/* Check that os_fast_mutexes work as expected */
+	os_fast_mutex_init(PFS_NOT_INSTRUMENTED, &srv_os_test_mutex);
+
+	ut_a(0 == os_fast_mutex_trylock(&srv_os_test_mutex));
+
+	os_fast_mutex_unlock(&srv_os_test_mutex);
+
+	os_fast_mutex_lock(&srv_os_test_mutex);
+
+	os_fast_mutex_unlock(&srv_os_test_mutex);
+
+	os_fast_mutex_free(&srv_os_test_mutex);
+
 	/* This should be initialized early */
 	ut_init_timer();
 
@@ -1690,22 +1701,7 @@ innobase_start_or_create_for_mysql(void)
 #endif /* PAGE_ATOMIC_REF_COUNT */
 	);
 
-
-	if (sizeof(ulint) != sizeof(void*)) {
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: Error: size of InnoDB's ulint is %lu, "
-			"but size of void*\n", (ulong) sizeof(ulint));
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: is %lu. The sizes should be the same "
-			"so that on a 64-bit\n",
-			(ulong) sizeof(void*));
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: platforms you can allocate more than 4 GB "
-			"of memory.\n");
-	}
+	compile_time_assert(sizeof(ulint) == sizeof(void*));
 
 	/* If stacktrace is used we set up signal handler for SIGUSR2 signal
 	here. If signal handler set fails we report that and disable
@@ -2437,7 +2433,6 @@ innobase_start_or_create_for_mysql(void)
 	trx_sys_create();
 
 	if (create_new_db) {
-
 		ut_a(!srv_read_only_mode);
 		init_log_online();
 
@@ -2519,25 +2514,103 @@ innobase_start_or_create_for_mysql(void)
 			min_flushed_lsn, max_flushed_lsn);
 
 		if (err != DB_SUCCESS) {
-
-			return(DB_ERROR);
+			return(err);
 		}
 
 		init_log_online();
 
-		/* Since the insert buffer init is in dict_boot, and the
-		insert buffer is needed in any disk i/o, first we call
-		dict_boot(). Note that trx_sys_init_at_db_start() only needs
-		to access space 0, and the insert buffer at this stage already
-		works for space 0. */
-
+		/* Initialize the change buffer. */
 		err = dict_boot();
 
 		if (err != DB_SUCCESS) {
 			return(err);
 		}
 
+		/* This must precede recv_apply_hashed_log_recs(TRUE). */
 		ib_bh = trx_sys_init_at_db_start();
+
+		if (srv_force_recovery < SRV_FORCE_NO_LOG_REDO) {
+			/* Apply the hashed log records to the
+			respective file pages, for the last batch of
+			recv_group_scan_log_recs(). */
+
+			err = recv_apply_hashed_log_recs(TRUE);
+			DBUG_PRINT("ib_log", ("apply completed"));
+
+			if (err != DB_SUCCESS) {
+				return(err);
+			}
+		}
+
+		if (!srv_read_only_mode) {
+			const ulint flags = FSP_FLAGS_PAGE_SSIZE();
+			for (ulint id = 0; id <= srv_undo_tablespaces; id++) {
+				if (fil_space_get(id)) {
+					fsp_flags_try_adjust(id, flags);
+				}
+			}
+
+			if (sum_of_new_sizes > 0) {
+				/* New data file(s) were added */
+				mtr_start(&mtr);
+				fsp_header_inc_size(0, sum_of_new_sizes, &mtr);
+				mtr_commit(&mtr);
+				/* Immediately write the log record about
+				increased tablespace size to disk, so that it
+				is durable even if mysqld would crash
+				quickly */
+				log_buffer_flush_to_disk();
+			}
+		}
+
+		const ulint	tablespace_size_in_header
+			= fsp_header_get_tablespace_size();
+
+#ifdef UNIV_DEBUG
+		/* buf_debug_prints = TRUE; */
+#endif /* UNIV_DEBUG */
+		ulint	sum_of_data_file_sizes = 0;
+
+		for (ulint d = 0; d < srv_n_data_files; d++) {
+			sum_of_data_file_sizes += srv_data_file_sizes[d];
+		}
+
+		/* Compare the system tablespace file size to what is
+		stored in FSP_SIZE. In open_or_create_data_files()
+		we already checked that the file sizes match the
+		innodb_data_file_path specification. */
+		if (srv_read_only_mode
+		    || sum_of_data_file_sizes == tablespace_size_in_header) {
+			/* Do not complain about the size. */
+		} else if (!srv_auto_extend_last_data_file
+			   || sum_of_data_file_sizes
+			   < tablespace_size_in_header) {
+			ib_logf(IB_LOG_LEVEL_ERROR,
+				"Tablespace size stored in header is " ULINTPF
+				" pages, but the sum of data file sizes is "
+				ULINTPF " pages",
+				tablespace_size_in_header,
+				sum_of_data_file_sizes);
+
+			if (srv_force_recovery == 0
+			    && sum_of_data_file_sizes
+			    < tablespace_size_in_header) {
+				ib_logf(IB_LOG_LEVEL_ERROR,
+					"Cannot start InnoDB. The tail of"
+					" the system tablespace is"
+					" missing. Have you edited"
+					" innodb_data_file_path in my.cnf"
+					" in an inappropriate way, removing"
+					" data files from there?"
+					" You can set innodb_force_recovery=1"
+					" in my.cnf to force"
+					" a startup if you are trying to"
+					" recover a badly corrupt database.");
+
+				return(DB_ERROR);
+			}
+		}
+
 		n_recovered_trx = UT_LIST_GET_LEN(trx_sys->rw_trx_list);
 
 		/* The purge system needs to create the purge view and
@@ -2690,20 +2763,8 @@ innobase_start_or_create_for_mysql(void)
 		trx_sys_file_format_tag_init();
 	}
 
-	if (!create_new_db && sum_of_new_sizes > 0) {
-		/* New data file(s) were added */
-		mtr_start(&mtr);
-
-		fsp_header_inc_size(0, sum_of_new_sizes, &mtr);
-
-		mtr_commit(&mtr);
-
-		/* Immediately write the log record about increased tablespace
-		size to disk, so that it is durable even if mysqld would crash
-		quickly */
-
-		log_buffer_flush_to_disk();
-	}
+	ut_ad(err == DB_SUCCESS);
+	ut_a(sum_of_new_sizes != ULINT_UNDEFINED);
 
 #ifdef UNIV_LOG_ARCHIVE
 	if (!srv_read_only_mode) {
@@ -2768,13 +2829,6 @@ innobase_start_or_create_for_mysql(void)
 	}
 
 	if (!srv_read_only_mode) {
-		const ulint flags = FSP_FLAGS_PAGE_SSIZE();
-		for (ulint id = 0; id <= srv_undo_tablespaces; id++) {
-			if (fil_space_get(id)) {
-				fsp_flags_try_adjust(id, flags);
-			}
-		}
-
 		/* Create the thread which watches the timeouts
 		for lock waits */
 		thread_handles[2 + SRV_MAX_N_IO_THREADS] = os_thread_create(
@@ -2877,116 +2931,6 @@ innobase_start_or_create_for_mysql(void)
 	buf_flush_lru_manager_thread_handle = os_thread_create(buf_flush_lru_manager_thread, NULL, NULL);
 	buf_flush_lru_manager_thread_started = true;
 
-#ifdef UNIV_DEBUG
-	/* buf_debug_prints = TRUE; */
-#endif /* UNIV_DEBUG */
-	sum_of_data_file_sizes = 0;
-
-	for (i = 0; i < srv_n_data_files; i++) {
-		sum_of_data_file_sizes += srv_data_file_sizes[i];
-	}
-
-	tablespace_size_in_header = fsp_header_get_tablespace_size();
-
-	if (!srv_read_only_mode
-	    && !srv_auto_extend_last_data_file
-	    && sum_of_data_file_sizes != tablespace_size_in_header) {
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: Error: tablespace size"
-			" stored in header is %lu pages, but\n",
-			(ulong) tablespace_size_in_header);
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			"InnoDB: the sum of data file sizes is %lu pages\n",
-			(ulong) sum_of_data_file_sizes);
-
-		if (srv_force_recovery == 0
-		    && sum_of_data_file_sizes < tablespace_size_in_header) {
-			/* This is a fatal error, the tail of a tablespace is
-			missing */
-
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: Cannot start InnoDB."
-				" The tail of the system tablespace is\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: missing. Have you edited"
-				" innodb_data_file_path in my.cnf in an\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: inappropriate way, removing"
-				" ibdata files from there?\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: You can set innodb_force_recovery=1"
-				" in my.cnf to force\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: a startup if you are trying"
-				" to recover a badly corrupt database.\n");
-
-			return(DB_ERROR);
-		}
-	}
-
-	if (!srv_read_only_mode
-	    && srv_auto_extend_last_data_file
-	    && sum_of_data_file_sizes < tablespace_size_in_header) {
-
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: Error: tablespace size stored in header"
-			" is %lu pages, but\n",
-			(ulong) tablespace_size_in_header);
-		ut_print_timestamp(stderr);
-		fprintf(stderr,
-			" InnoDB: the sum of data file sizes"
-			" is only %lu pages\n",
-			(ulong) sum_of_data_file_sizes);
-
-		if (srv_force_recovery == 0) {
-
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: Cannot start InnoDB. The tail of"
-				" the system tablespace is\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: missing. Have you edited"
-				" innodb_data_file_path in my.cnf in an\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: inappropriate way, removing"
-				" ibdata files from there?\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: You can set innodb_force_recovery=1"
-				" in my.cnf to force\n");
-			ut_print_timestamp(stderr);
-			fprintf(stderr,
-				" InnoDB: a startup if you are trying to"
-				" recover a badly corrupt database.\n");
-
-			return(DB_ERROR);
-		}
-	}
-
-	/* Check that os_fast_mutexes work as expected */
-	os_fast_mutex_init(PFS_NOT_INSTRUMENTED, &srv_os_test_mutex);
-
-	ut_a(0 == os_fast_mutex_trylock(&srv_os_test_mutex));
-
-	os_fast_mutex_unlock(&srv_os_test_mutex);
-
-	os_fast_mutex_lock(&srv_os_test_mutex);
-
-	os_fast_mutex_unlock(&srv_os_test_mutex);
-
-	os_fast_mutex_free(&srv_os_test_mutex);
-
 	if (!srv_file_per_table && srv_pass_corrupt_table) {
 		fprintf(stderr, "InnoDB: Warning:"
 			" The option innodb_file_per_table is disabled,"