Ensure that install_test_db.sh script works with both 'make install' and 'make_binary_distribution' layouts

Abort if we can't allocate memory for table cache
Fix bug with multi-update-tables and BDB tables.


extra/replace.c:
  Fix comments
mysql-test/install_test_db.sh:
  Change internal option from -bin to --bin
  Ensure that script works with both 'make install' and 'make_binary_distribution' layouts (Bug #3031)
mysql-test/mysql-test-run.sh:
  Change internal option from -bin to --bin
sql/ha_berkeley.cc:
  More debug
sql/mysql_priv.h:
  Change table_cache_init to return error
sql/mysqld.cc:
  Abort if we can't allocate memory for table cache. (Bug #3085)
  Enable warnings by default
sql/sql_base.cc:
  Change table_cache_init to return error
sql/sql_update.cc:
  Fix bug with multi-update-tables and BDB tables. Bug #3098
  Problem was that we didn't initialize BDB for calls to rnd_pos()

extra/replace.c

@@ -14,18 +14,16 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/* Replace strings in textfile
+/*
+  Replace strings in textfile
+
   This program replaces strings in files or from stdin to stdout.
   It accepts a list of from-string/to-string pairs and replaces
   each occurrence of a from-string with the corresponding to-string.
   The first occurrence of a found string is matched. If there is more
   than one possibility for the string to replace, longer matches
   are preferred before shorter matches.
-  This program replace strings in a file or on stdin/stdout.
-  It accepts a list of from-strings and to-strings and replaces all
-  occurents of from-strings to to-strings.
-  The first occurents of a found string is matched. If there are more than
-  one possibly replace the longer from-string is replaced.
+
   Special characters in from string:
   \^    Match start of line.
   \$	Match end of line.
@@ -956,9 +954,11 @@ static void free_buffer()
 }
 
 
-/* Fill the buffer retaining the last n bytes at the beginning of the
-   newly filled buffer (for backward context).  Returns the number of new
-   bytes read from disk. */
+/*
+  Fill the buffer retaining the last n bytes at the beginning of the
+  newly filled buffer (for backward context).  Returns the number of new
+  bytes read from disk.
+*/
 
 static int fill_buffer_retaining(fd,n)
 File fd;

mysql-test/install_test_db.sh

@@ -5,9 +5,16 @@
 # This scripts creates the privilege tables db, host, user, tables_priv,
 # columns_priv in the mysql database, as well as the func table.
 
-if [ x$1 = x"-bin" ]; then
+if [ x$1 = x"--bin" ]; then
  shift 1
- execdir=../bin
+
+# Check if it's a binary distribution or a 'make install'
+if test -x ../libexec/mysqld
+ then
+   execdir=../libexec
+ else
+   execdir=../bin
+fi
  bindir=../bin
  BINARY_DIST=1
  fix_bin=mysql-test

mysql-test/mysql-test-run.sh

@@ -486,7 +486,7 @@ else
  MYSQL_MANAGER_CLIENT="$BASEDIR/bin/mysqlmanagerc"
  MYSQL_MANAGER_PWGEN="$BASEDIR/bin/mysqlmanager-pwgen"
  MYSQL="$BASEDIR/bin/mysql"
- INSTALL_DB="./install_test_db -bin"
+ INSTALL_DB="./install_test_db --bin"
  if test -d "$BASEDIR/share/mysql/english"
  then
    LANGUAGE="$BASEDIR/share/mysql/english/"

sql/ha_berkeley.cc

@@ -1334,7 +1334,7 @@ int ha_berkeley::index_init(uint keynr)
 int ha_berkeley::index_end()
 {
   int error=0;
-  DBUG_ENTER("index_end");
+  DBUG_ENTER("ha_berkely::index_end");
   if (cursor)
   {
     DBUG_PRINT("enter",("table: '%s'", table->real_name));

sql/mysql_priv.h

@@ -375,7 +375,7 @@ bool check_stack_overrun(THD *thd,char *dummy);
 #endif
 
 bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables);
-void table_cache_init(void);
+bool table_cache_init(void);
 void table_cache_free(void);
 uint cached_tables(void);
 void kill_mysql(void);

sql/mysqld.cc

@@ -2225,8 +2225,10 @@ You should consider changing lower_case_table_names to 1 or 2",
   mysql_data_home[0]=FN_CURLIB;		// all paths are relative from here
   mysql_data_home[1]=0;
   server_init();
-  table_cache_init();
-  hostname_cache_init();
+  if (table_cache_init() || hostname_cache_init())
+  {
+    unireg_abort(1);
+  }
   query_cache_result_size_limit(query_cache_limit);
   query_cache_resize(query_cache_size);
   randominit(&sql_rand,(ulong) start_time,(ulong) start_time/2);
@@ -3749,11 +3751,11 @@ replicating a LOAD DATA INFILE command",
    0, 0, 0, 0},
   {"log-warnings", 'W', "Log some not critical warnings to the log file",
    (gptr*) &global_system_variables.log_warnings,
-   (gptr*) &max_system_variables.log_warnings, 0, GET_BOOL, NO_ARG, 0, 0, 0,
+   (gptr*) &max_system_variables.log_warnings, 0, GET_BOOL, NO_ARG, 1, 0, 0,
    0, 0, 0},
   {"warnings", 'W', "Deprecated ; Use --log-warnings instead",
    (gptr*) &global_system_variables.log_warnings,
-   (gptr*) &max_system_variables.log_warnings, 0, GET_BOOL, NO_ARG, 0, 0, 0,
+   (gptr*) &max_system_variables.log_warnings, 0, GET_BOOL, NO_ARG, 1, 0, 0,
    0, 0, 0},
   { "back_log", OPT_BACK_LOG,
     "The number of outstanding connection requests MySQL can have. This comes into play when the main MySQL thread gets very many connection requests in a very short time.",
@@ -4100,8 +4102,8 @@ this value; if zero (the default): when the size exceeds max_binlog_size. \
    1, 0},
   {"table_cache", OPT_TABLE_CACHE,
    "The number of open tables for all threads.", (gptr*) &table_cache_size,
-   (gptr*) &table_cache_size, 0, GET_ULONG, REQUIRED_ARG, 64, 1, ~0L, 0, 1,
-   0},
+   (gptr*) &table_cache_size, 0, GET_ULONG, REQUIRED_ARG, 64, 1, 512*1024L,
+   0, 1, 0},
   {"thread_concurrency", OPT_THREAD_CONCURRENCY,
    "Permits the application to give the threads system a hint for the desired number of threads that should be run at the same time.",
    (gptr*) &concurrency, (gptr*) &concurrency, 0, GET_ULONG, REQUIRED_ARG,

sql/sql_base.cc

@@ -47,11 +47,11 @@ extern "C" byte *table_cache_key(const byte *record,uint *length,
   return (byte*) entry->table_cache_key;
 }
 
-void table_cache_init(void)
+bool table_cache_init(void)
 {
-  VOID(hash_init(&open_cache,table_cache_size+16,0,0,table_cache_key,
-		 (hash_free_key) free_cache_entry,0));
   mysql_rm_tmp_tables();
+  return hash_init(&open_cache,table_cache_size+16,0,0,table_cache_key,
+		   (hash_free_key) free_cache_entry,0) != 0;
 }
 
 

sql/sql_update.cc

@@ -866,14 +866,16 @@ int multi_update::do_updates(bool from_send_error)
     DBUG_RETURN(0);
   for (cur_table= update_tables; cur_table ; cur_table= cur_table->next)
   {
+    byte *ref_pos;
+    TABLE *tmp_table;
+ 
     table = cur_table->table;
     if (table == table_to_update)
       continue;					// Already updated
-
     org_updated= updated;
-    byte *ref_pos;
-    TABLE *tmp_table= tmp_tables[cur_table->shared];
+    tmp_table= tmp_tables[cur_table->shared];
     tmp_table->file->extra(HA_EXTRA_CACHE);	// Change to read cache
+    (void) table->file->rnd_init(0);
     table->file->extra(HA_EXTRA_NO_CACHE);
 
     /*
@@ -940,6 +942,7 @@ int multi_update::do_updates(bool from_send_error)
       else
 	trans_safe= 0;				// Can't do safe rollback
     }
+    (void) table->file->rnd_end();
   }
   DBUG_RETURN(0);