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From:msvensson Date:February 20 2007 3:26pm
Subject:bk commit into 5.1 tree (msvensson:1.2444)
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Below is the list of changes that have just been committed into a local
5.1 repository of msvensson. When msvensson does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2007-02-20 16:26:30+01:00, msvensson@stripped +5 -0
  Merge pilot.blaudden:/home/msvensson/mysql/bug20166/my50-bug20166
  into  pilot.blaudden:/home/msvensson/mysql/bug20166/my51-bug20166
  MERGE: 1.1810.2372.104

  mysql-test/r/variables.result@stripped, 2007-02-20 16:26:29+01:00, msvensson@stripped +0 -0
    Manual merge
    MERGE: 1.76.1.15

  mysql-test/t/variables.test@stripped, 2007-02-20 16:25:07+01:00, msvensson@stripped +0 -0
    Auto merged
    MERGE: 1.51.1.15

  sql/log.cc@stripped, 2007-02-20 16:26:29+01:00, msvensson@stripped +1 -2
    Manual merge, spaces added to 5.1 version
    MERGE: 1.158.16.1

  sql/mysqld.cc@stripped, 2007-02-20 16:26:29+01:00, msvensson@stripped +0 -1
    Code no longer exists 
    MERGE: 1.439.82.17

  sql/set_var.cc@stripped, 2007-02-20 16:26:29+01:00, msvensson@stripped +0 -1
    Manual merge
    MERGE: 1.125.22.4

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	msvensson
# Host:	pilot.blaudden
# Root:	/home/msvensson/mysql/bug20166/my51-bug20166/RESYNC

--- 1.255/sql/log.cc	2007-01-29 00:47:30 +01:00
+++ 1.256/sql/log.cc	2007-02-20 16:26:29 +01:00
@@ -2297,7 +2297,7 @@
       TODO: The following should be using fn_format();  We just need to
       first change fn_format() to cut the file name if it's too long.
     */
-    strmake(buff, glob_hostname, FN_REFLEN - 5);
+    strmake(buff, pidfile_name, FN_REFLEN - 5);
     strmov(fn_ext(buff), suffix);
     return (const char *)buff;
   }

--- 1.619/sql/mysqld.cc	2007-02-14 14:51:46 +01:00
+++ 1.620/sql/mysqld.cc	2007-02-20 16:26:29 +01:00
@@ -2677,9 +2677,15 @@
   */
   mysql_bin_log.init_pthread_objects();
 
-  if (gethostname(glob_hostname,sizeof(glob_hostname)-4) < 0)
-    strmov(glob_hostname,"mysql");
-  strmake(pidfile_name, glob_hostname, sizeof(pidfile_name)-5);
+  if (gethostname(glob_hostname,sizeof(glob_hostname)) < 0)
+  {
+    strmake(glob_hostname, STRING_WITH_LEN("localhost"));
+    sql_print_warning("gethostname failed, using '%s' as hostname",
+                      glob_hostname);
+    strmake(pidfile_name, STRING_WITH_LEN("mysql"));
+  }
+  else
+    strmake(pidfile_name, glob_hostname, sizeof(pidfile_name)-5);
   strmov(fn_ext(pidfile_name),".pid");		// Add proper extension
 
   /*

--- 1.94/mysql-test/r/variables.result	2006-12-05 13:07:18 +01:00
+++ 1.95/mysql-test/r/variables.result	2007-02-20 16:26:29 +01:00
@@ -903,6 +903,14 @@
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '&' at line 1
 select @@@;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@' at line 1
+select @@hostname;
+@@hostname
+#
+set @@hostname= "anothername";
+ERROR HY000: Variable 'hostname' is a read only variable
+show variables like 'hostname';
+Variable_name	Value
+hostname	#
 End of 5.0 tests
 set global binlog_cache_size         =@my_binlog_cache_size;
 set global connect_timeout           =@my_connect_timeout;

--- 1.66/mysql-test/t/variables.test	2006-12-05 13:07:18 +01:00
+++ 1.67/mysql-test/t/variables.test	2007-02-20 16:25:07 +01:00
@@ -689,6 +689,17 @@
 --error ER_PARSE_ERROR
 select @@@;
 
+#
+# Bug#20166 mysql-test-run.pl does not test system privilege tables creation
+#
+# Don't actually output, since it depends on the system
+--replace_column 1 #
+select @@hostname;
+--error 1238
+set @@hostname= "anothername";
+--replace_column 2 #
+show variables like 'hostname';
+
 --echo End of 5.0 tests
 
 # This is at the very after the versioned tests, since it involves doing

--- 1.216/sql/set_var.cc	2007-02-14 14:51:46 +01:00
+++ 1.217/sql/set_var.cc	2007-02-20 16:26:29 +01:00
@@ -655,6 +655,10 @@
 
 /* Read only variables */
 
+/* Global read-only variable containing hostname */
+sys_var_const_str		sys_hostname("hostname", glob_hostname);
+
+
 sys_var_have_variable sys_have_compress("have_compress", &have_compress);
 sys_var_have_variable sys_have_crypt("have_crypt", &have_crypt);
 sys_var_have_variable sys_have_csv_db("have_csv", &have_csv_db);
@@ -779,6 +783,7 @@
   {sys_var_general_log.name, (char*) &opt_log,                      SHOW_MY_BOOL},
   {sys_var_general_log_path.name, (char*) &sys_var_general_log_path,  SHOW_SYS},
   {sys_group_concat_max_len.name, (char*) &sys_group_concat_max_len,  SHOW_SYS},
+  {sys_hostname.name,         (char*) &sys_hostname,                SHOW_SYS},
   {sys_have_compress.name,    (char*) &have_compress,               SHOW_HAVE},
   {sys_have_crypt.name,       (char*) &have_crypt,                  SHOW_HAVE},
   {sys_have_csv_db.name,      (char*) &have_csv_db,                 SHOW_HAVE},
Thread
bk commit into 5.1 tree (msvensson:1.2444)msvensson20 Feb