Merge gshchepa@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

into  gleb.loc:/home/uchum/work/bk/5.0-opt

.bzrignore

@@ -1341,3 +1341,6 @@ win/vs71cache.txt
 win/vs8cache.txt
 zlib/*.ds?
 zlib/*.vcproj
+debian/control
+debian/defs.mk
+include/abi_check

BUILD/compile-pentium-gcov

@@ -13,8 +13,9 @@ export LDFLAGS="-fprofile-arcs -ftest-coverage"
 
 # The  -fprofile-arcs and -ftest-coverage options cause GCC to instrument the
 # code with profiling information used by gcov.
-# the -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl.
-extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM $debug_cflags $max_cflags -DMYSQL_SERVER_SUFFIX=-gcov"
+# The -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl.
+# The -DHAVE_gcov enables code to write out coverage info even when crashing.
+extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM $debug_cflags $max_cflags -DMYSQL_SERVER_SUFFIX=-gcov -DHAVE_gcov"
 c_warnings="$c_warnings $debug_extra_warnings"
 cxx_warnings="$cxx_warnings $debug_extra_warnings"
 extra_configs="$pentium_configs $debug_configs --disable-shared $static_link"

include/my_base.h

@@ -168,7 +168,12 @@ enum ha_extra_function {
     These flags are reset by the handler::extra(HA_EXTRA_RESET) call.
   */
   HA_EXTRA_DELETE_CANNOT_BATCH,
-  HA_EXTRA_UPDATE_CANNOT_BATCH
+  HA_EXTRA_UPDATE_CANNOT_BATCH,
+  /*
+    Inform handler that an "INSERT...ON DUPLICATE KEY UPDATE" will be
+    executed. This condition is unset by HA_EXTRA_NO_IGNORE_DUP_KEY.
+  */
+  HA_EXTRA_INSERT_WITH_UPDATE
 };
 
 	/* The following is parameter to ha_panic() */

libmysql/libmysql.c

@@ -168,8 +168,23 @@ int STDCALL mysql_server_init(int argc __attribute__((unused)),
 }
 
 
+/*
+  Free all memory and resources used by the client library
+
+  NOTES
+    When calling this there should not be any other threads using
+    the library.
+
+    To make things simpler when used with windows dll's (which calls this
+    function automaticly), it's safe to call this function multiple times.
+*/
+
+
 void STDCALL mysql_server_end()
 {
+  if (!mysql_client_init)
+    return;
+
 #ifdef EMBEDDED_LIBRARY
   end_embedded_server();
 #endif

myisam/ft_parser.c

@@ -111,7 +111,7 @@ byte ft_get_word(CHARSET_INFO *cs, byte **start, byte *end,
 
   while (doc<end)
   {
-    for (;doc<end;doc++)
+    for (; doc < end; doc+= mbl)
     {
       if (true_word_char(cs,*doc)) break;
       if (*doc == FTB_RQUOT && param->quot)
@@ -120,6 +120,7 @@ byte ft_get_word(CHARSET_INFO *cs, byte **start, byte *end,
         *start=doc+1;
         return 3; /* FTB_RBR */
       }
+      mbl= my_mbcharlen(cs, *(uchar *)doc);
       if (!param->quot)
       {
         if (*doc == FTB_LBR || *doc == FTB_RBR || *doc == FTB_LQUOT)
@@ -187,10 +188,11 @@ byte ft_simple_get_word(CHARSET_INFO *cs, byte **start, const byte *end,
 
   do
   {
-    for (;; doc++)
+    for (;; doc+= mbl)
     {
       if (doc >= end) DBUG_RETURN(0);
       if (true_word_char(cs, *doc)) break;
+      mbl= my_mbcharlen(cs, *(uchar *)doc);
     }
 
     mwc= length= 0;

mysql-test/r/archive-big.result

+CREATE TABLE t1(a BLOB) ENGINE=ARCHIVE;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+INSERT INTO t1 SELECT * FROM t1;
+DROP TABLE t1;

mysql-test/r/archive.result

@@ -12364,3 +12364,10 @@ select * from t1;
 i
 1
 drop table t1;
+create table t1(a longblob) engine=archive;
+insert into t1 set a='';
+insert into t1 set a='a';
+check table t1 extended;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+drop table t1;

mysql-test/r/federated.result

@@ -1843,6 +1843,45 @@ C3A4C3B6C3BCC39F
 D18DD184D184D0B5D0BAD182D0B8D0B2D0BDD183D18E
 drop table federated.t1;
 drop table federated.t1;
+create table federated.t1 (a int primary key, b varchar(64))
+DEFAULT CHARSET=utf8;
+create table federated.t1 (a int primary key, b varchar(64))
+ENGINE=FEDERATED
+connection='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1'
+  DEFAULT CHARSET=utf8;
+insert ignore into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+select * from federated.t1;
+a	b
+1	Larry
+2	Curly
+truncate federated.t1;
+replace into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+select * from federated.t1;
+a	b
+1	Moe
+2	Curly
+update ignore federated.t1 set a=a+1;
+select * from federated.t1;
+a	b
+1	Moe
+3	Curly
+drop table federated.t1;
+drop table federated.t1;
+create table federated.t1 (a int primary key, b varchar(64))
+DEFAULT CHARSET=utf8;
+create table federated.t1 (a int primary key, b varchar(64))
+ENGINE=FEDERATED
+connection='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1'
+  DEFAULT CHARSET=utf8;
+insert into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe")
+on duplicate key update a=a+100;
+ERROR 23000: Can't write; duplicate key in table 't1'
+select * from federated.t1;
+a	b
+1	Larry
+2	Curly
+drop table federated.t1;
+drop table federated.t1;
 DROP TABLE IF EXISTS federated.t1;
 DROP DATABASE IF EXISTS federated;
 DROP TABLE IF EXISTS federated.t1;

mysql-test/r/federated_innodb.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+stop slave;
+DROP DATABASE IF EXISTS federated;
+CREATE DATABASE federated;
+DROP DATABASE IF EXISTS federated;
+CREATE DATABASE federated;
+create table federated.t1 (a int primary key, b varchar(64))
+engine=myisam;
+create table federated.t1 (a int primary key, b varchar(64))
+engine=federated
+connection='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1';
+insert into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+ERROR 23000: Can't write; duplicate key in table 't1'
+select * from federated.t1;
+a	b
+1	Larry
+2	Curly
+truncate federated.t1;
+alter table federated.t1 engine=innodb;
+insert into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+ERROR 23000: Can't write; duplicate key in table 't1'
+select * from federated.t1;
+a	b
+drop table federated.t1;
+drop table federated.t1;
+DROP TABLE IF EXISTS federated.t1;
+DROP DATABASE IF EXISTS federated;
+DROP TABLE IF EXISTS federated.t1;
+DROP DATABASE IF EXISTS federated;

mysql-test/r/fulltext3.result

+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(a VARCHAR(255) CHARACTER SET gbk, FULLTEXT(a));
+SET NAMES utf8;
+INSERT INTO t1 VALUES(0xF043616161),(0xBEF361616197C22061616161);
+SELECT HEX(a) FROM t1 WHERE MATCH(a) AGAINST(0x97C22061616161 IN BOOLEAN MODE);
+HEX(a)
+BEF361616197C22061616161
+DELETE FROM t1 LIMIT 1;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+SET NAMES latin1;
+DROP TABLE t1;

mysql-test/r/innodb_mysql.result

@@ -661,6 +661,14 @@ UPDATE t3 SET a = 'us' WHERE a = 'uk';
 SELECT * FROM t3 WHERE a = 'uk';
 a
 DROP TABLE t1,t2,t3;
+create table t1 (a int) engine=innodb;
+select * from t2;
+ERROR 42S02: Table 'test.t2' doesn't exist
+drop table t1;
+drop table t2;
+ERROR 42S02: Unknown table 't2'
+create table t2 (a int);
+drop table t2;
 CREATE TABLE t1 (a INT) ENGINE=InnoDB;
 CREATE TABLE t2 (a INT) ENGINE=InnoDB;
 switch to connection c1

mysql-test/t/archive.test

@@ -1374,3 +1374,12 @@ insert into t1 values (1);
 repair table t1 use_frm;
 select * from t1;
 drop table t1;
+
+#
+# BUG#29207 - archive table reported as corrupt by check table
+#
+create table t1(a longblob) engine=archive;
+insert into t1 set a='';
+insert into t1 set a='a';
+check table t1 extended;
+drop table t1;

mysql-test/t/federated.test

@@ -1576,4 +1576,57 @@ connection slave;
 drop table federated.t1;
 
 
+#
+# BUG#21019 Federated Engine does not support REPLACE/INSERT IGNORE/UPDATE IGNORE
+#
+connection slave;
+create table federated.t1 (a int primary key, b varchar(64))
+  DEFAULT CHARSET=utf8;
+connection master;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval create table federated.t1 (a int primary key, b varchar(64))
+  ENGINE=FEDERATED
+  connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t1'
+  DEFAULT CHARSET=utf8;
+
+insert ignore into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+select * from federated.t1;
+
+truncate federated.t1;
+replace into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+select * from federated.t1;
+
+update ignore federated.t1 set a=a+1;
+select * from federated.t1;
+
+drop table federated.t1;
+connection slave;
+drop table federated.t1;
+
+#
+# BUG#25511 Federated Insert failures.
+#
+# When the user performs a INSERT...ON DUPLICATE KEY UPDATE, we want
+# it to fail if a duplicate key exists instead of ignoring it.
+#
+connection slave;
+create table federated.t1 (a int primary key, b varchar(64))
+  DEFAULT CHARSET=utf8;
+connection master;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval create table federated.t1 (a int primary key, b varchar(64))
+  ENGINE=FEDERATED
+  connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t1'
+  DEFAULT CHARSET=utf8;
+
+--error ER_DUP_KEY
+insert into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe")
+on duplicate key update a=a+100;
+select * from federated.t1;
+
+drop table federated.t1;
+connection slave;
+drop table federated.t1;
+
+
 source include/federated_cleanup.inc;

mysql-test/t/federated_innodb-slave.opt

+--innodb

mysql-test/t/federated_innodb.test

+source include/federated.inc;
+source include/have_innodb.inc;
+
+#
+# Bug#25513 Federated transaction failures
+#
+connection slave;
+create table federated.t1 (a int primary key, b varchar(64))
+  engine=myisam;
+connection master;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval create table federated.t1 (a int primary key, b varchar(64))
+  engine=federated
+  connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t1';
+
+--error ER_DUP_KEY
+insert into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+select * from federated.t1;
+
+connection slave;
+truncate federated.t1;
+alter table federated.t1 engine=innodb;
+connection master;
+
+--error ER_DUP_KEY
+insert into federated.t1 values (1,"Larry"), (2,"Curly"), (1,"Moe");
+select * from federated.t1;
+
+drop table federated.t1;
+connection slave;
+drop table federated.t1;
+
+
+source include/federated_cleanup.inc;

mysql-test/t/fulltext3.test

+--source include/have_gbk.inc
+#
+# test of new fulltext search features
+#
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+
+#
+# BUG#29299 - repeatable myisam fulltext index corruption
+#
+CREATE TABLE t1(a VARCHAR(255) CHARACTER SET gbk, FULLTEXT(a));
+SET NAMES utf8;
+INSERT INTO t1 VALUES(0xF043616161),(0xBEF361616197C22061616161);
+SELECT HEX(a) FROM t1 WHERE MATCH(a) AGAINST(0x97C22061616161 IN BOOLEAN MODE);
+DELETE FROM t1 LIMIT 1;
+CHECK TABLE t1;
+SET NAMES latin1;
+DROP TABLE t1;
+
+# End of 5.0 tests
+

mysql-test/t/innodb_mysql.test

@@ -636,6 +636,20 @@ SELECT * FROM t3 WHERE a = 'uk';
 
 DROP TABLE t1,t2,t3;
 
+#
+# Test bug when trying to drop data file which no InnoDB directory entry
+#
+
+create table t1 (a int) engine=innodb;
+copy_file $MYSQLTEST_VARDIR/master-data/test/t1.frm $MYSQLTEST_VARDIR/master-data/test/t2.frm;
+--error 1146
+select * from t2;
+drop table t1;
+--error 1051
+drop table t2;
+create table t2 (a int);
+drop table t2;
+
 
 #
 # Bug #29154: LOCK TABLES is not atomic when >1 InnoDB tables are locked

mysys/hash.c

@@ -570,6 +570,25 @@ my_bool hash_update(HASH *hash,byte *record,byte *old_key,uint old_key_length)
     previous->next=pos->next;		/* unlink pos */
 
   /* Move data to correct position */
+  if (new_index == empty)
+  {
+    /*
+      At this point record is unlinked from the old chain, thus it holds
+      random position. By the chance this position is equal to position
+      for the first element in the new chain. That means updated record
+      is the only record in the new chain.
+    */
+    if (empty != idx)
+    {
+      /*
+        Record was moved while unlinking it from the old chain.
+        Copy data to a new position.
+      */
+      data[empty]= org_link;
+    }
+    data[empty].next= NO_RECORD;
+    DBUG_RETURN(0);
+  }
   pos=data+new_index;
   new_pos_index=hash_rec_mask(hash,pos,blength,records);
   if (new_index != new_pos_index)

sql/ha_archive.cc

@@ -205,7 +205,7 @@ bool archive_db_init()
   else
   {
     zoffset_size= 2 << ((zlibCompileFlags() >> 6) & 3);
-    switch (sizeof(z_off_t)) {
+    switch (zoffset_size) {
     case 2:
       max_zfile_size= INT_MAX16;
       break;
@@ -676,6 +676,7 @@ int ha_archive::real_write_row(byte *buf, gzFile writer)
     total_row_length+= ((Field_blob*) table->field[*ptr])->get_length();
   if (share->approx_file_size > max_zfile_size - total_row_length)
   {
+    gzflush(writer, Z_SYNC_FLUSH);
     info(HA_STATUS_TIME);
     share->approx_file_size= (ulong) data_file_length;
     if (share->approx_file_size > max_zfile_size - total_row_length)
@@ -1204,7 +1205,6 @@ bool ha_archive::is_crashed() const
 int ha_archive::check(THD* thd, HA_CHECK_OPT* check_opt)
 {
   int rc= 0;
-  byte *buf; 
   const char *old_proc_info=thd->proc_info;
   ha_rows count= share->rows_recorded;
   DBUG_ENTER("ha_archive::check");
@@ -1213,26 +1213,14 @@ int ha_archive::check(THD* thd, HA_CHECK_OPT* check_opt)
   /* Flush any waiting data */
   gzflush(share->archive_write, Z_SYNC_FLUSH);
 
-  /* 
-    First we create a buffer that we can use for reading rows, and can pass
-    to get_row().
-  */
-  if (!(buf= (byte*) my_malloc(table->s->reclength, MYF(MY_WME))))
-    rc= HA_ERR_OUT_OF_MEM;
-
   /*
     Now we will rewind the archive file so that we are positioned at the 
     start of the file.
   */
-  if (!rc)
   read_data_header(archive);
-
-  if (!rc)
-    while (!(rc= get_row(archive, buf)))
+  while (!(rc= get_row(archive, table->record[0])))
     count--;
 
-  my_free((char*)buf, MYF(0));
-
   thd->proc_info= old_proc_info;
 
   if ((rc && rc != HA_ERR_END_OF_FILE) || count)  

sql/ha_federated.h

@@ -157,6 +157,9 @@ class ha_federated: public handler
   MYSQL_ROW_OFFSET current_position;  // Current position used by ::position()
   int remote_error_number;
   char remote_error_buf[FEDERATED_QUERY_BUFFER_SIZE];
+  bool ignore_duplicates, replace_duplicates;
+  bool insert_dup_update;
+  DYNAMIC_STRING bulk_insert;
 
 private:
   /*
@@ -171,6 +174,14 @@ class ha_federated: public handler
                              bool records_in_range);
   int stash_remote_error();
 
+  bool append_stmt_insert(String *query);
+
+  int read_next(byte *buf, MYSQL_RES *result);
+  int index_read_idx_with_result_set(byte *buf, uint index,
+                                     const byte *key,
+                                     uint key_len,
+                                     ha_rkey_function find_flag,
+                                     MYSQL_RES **result);
 public:
   ha_federated(TABLE *table_arg);
   ~ha_federated()
@@ -256,6 +267,8 @@ class ha_federated: public handler
   int open(const char *name, int mode, uint test_if_locked);    // required
   int close(void);                                              // required
 
+  void start_bulk_insert(ha_rows rows);
+  int end_bulk_insert();
   int write_row(byte *buf);
   int update_row(const byte *old_data, byte *new_data);
   int delete_row(const byte *buf);
@@ -284,6 +297,7 @@ class ha_federated: public handler
   int rnd_pos(byte *buf, byte *pos);                            //required
   void position(const byte *record);                            //required
   int info(uint);                                              //required
+  int extra(ha_extra_function operation);
 
   void update_auto_increment(void);
   int repair(THD* thd, HA_CHECK_OPT* check_opt);
@@ -298,14 +312,7 @@ class ha_federated: public handler
 
   THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
                              enum thr_lock_type lock_type);     //required
-  virtual bool get_error_message(int error, String *buf);
-
-  int read_next(byte *buf, MYSQL_RES *result);
-  int index_read_idx_with_result_set(byte *buf, uint index,
-                                     const byte *key,
-                                     uint key_len,
-                                     ha_rkey_function find_flag,
-                                     MYSQL_RES **result);
+  bool get_error_message(int error, String *buf);
 };
 
 bool federated_db_init(void);

sql/ha_innodb.cc

@@ -504,7 +504,7 @@ convert_error_code_to_mysql(
 
  	} else if (error == (int) DB_TABLE_NOT_FOUND) {
 
-    		return(HA_ERR_KEY_NOT_FOUND);
+    		return(HA_ERR_NO_SUCH_TABLE);
 
   	} else if (error == (int) DB_TOO_BIG_RECORD) {
 

sql/sql_insert.cc

@@ -715,6 +715,8 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
     */
     table->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS);
   }
+  if (duplic == DUP_UPDATE)
+    table->file->extra(HA_EXTRA_INSERT_WITH_UPDATE);
   /*
     let's *try* to start bulk inserts. It won't necessary
     start them as values_list.elements should be greater than
@@ -2434,6 +2436,8 @@ bool Delayed_insert::handle_inserts(void)
       table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE);
       using_opt_replace= 1;
     }
+    if (info.handle_duplicates == DUP_UPDATE)
+      table->file->extra(HA_EXTRA_INSERT_WITH_UPDATE);
     thd.clear_error(); // reset error for binlog
     if (write_record(&thd, table, &info))
     {
@@ -2761,6 +2765,8 @@ select_insert::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
       table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE);
     table->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS);
   }
+  if (info.handle_duplicates == DUP_UPDATE)
+    table->file->extra(HA_EXTRA_INSERT_WITH_UPDATE);
   thd->no_trans_update.stmt= FALSE;
   thd->abort_on_warning= (!info.ignore &&
                           (thd->variables.sql_mode &
@@ -3226,6 +3232,8 @@ select_create::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
       table->file->extra(HA_EXTRA_WRITE_CAN_REPLACE);
     table->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS);
   }
+  if (info.handle_duplicates == DUP_UPDATE)
+    table->file->extra(HA_EXTRA_INSERT_WITH_UPDATE);
   if (!thd->prelocked_mode)
     table->file->start_bulk_insert((ha_rows) 0);
   thd->no_trans_update.stmt= FALSE;

sql/stacktrace.c

@@ -241,6 +241,15 @@ void write_core(int sig)
 void write_core(int sig)
 {
   signal(sig, SIG_DFL);
+#ifdef HAVE_gcov
+  /*
+    For GCOV build, crashing will prevent the writing of code coverage
+    information from this process, causing gcov output to be incomplete.
+    So we force the writing of coverage information here before terminating.
+  */
+  extern void __gcov_flush(void);
+  __gcov_flush();
+#endif
   pthread_kill(pthread_self(), sig);
 #if defined(P_MYID) && !defined(SCO)
   /* On Solaris, the above kill is not enough */