Added all changes from old 4.0 version:

PSTACK, libmysqld and MySQL filesystem
UPDATE ... ORDER BY
DELETE ... ORDER BY
New faster fulltext handling
Faster compressed keys



Makefile.am:
  Added support for pstack and libmysqld_dir
acconfig.h:
  MySQL filesystem and PSTACK
acinclude.m4:
  MySQL File system
client/mysql.cc:
  Support for --xml
configure.in:
  Pstack, MySQL FS and libmysqld_dir
include/ft_global.h:
  Faster fulltext
include/my_pthread.h:
  Made c++ safe
include/myisam.h:
  Update for faster fulltext
include/mysql_com.h:
  new my_net_read()
include/violite.h:
  libmysqld
libmysql/net.c:
  New protocol that supports big packets
myisam/Makefile.am:
  Faster fulltext
myisam/ft_parser.c:
  Faster fulltext
myisam/ft_search.c:
  Faster fulltext
myisam/ft_update.c:
  Faster fulltext
myisam/ftdefs.h:
  Faster fulltext
myisam/mi_check.c:
  Faster fulltext
myisam/mi_open.c:
  Faster compressed keys
myisam/mi_search.c:
  Faster compressed keys
myisam/mi_update.c:
  Faster compressed keys
myisam/myisamdef.h:
  Faster compressed keys
myisam/sort.c:
  Faster compressed keys
mysql-test/mysql-test-run.sh:
  --skip-innobase and --skip-bdb
sql/ChangeLog:
  Changelog
sql/Makefile.am:
  PSTACK
sql/mysql_priv.h:
  New ORDER BY options and libmysqld
sql/mysqld.cc:
  PSTACK
sql/net_serv.cc:
  New protocol that supports big packets
sql/share/estonian/errmsg.txt:
  New error messages
sql/sql_base.cc:
  Better list_open_tabels
sql/sql_delete.cc:
  ORDER BY for delete
sql/sql_lex.cc:
  Added language convertation of all strings
sql/sql_parse.cc:
  Changes for libmysqld
  Use new ORDER BY options
sql/sql_show.cc:
  Character set convertations
  Use new list_open_tables function.
sql/sql_update.cc:
  UPDATE ... ORDER BY
sql/sql_yacc.yy:
  Clean up symbol definitions
  DELETE .. ORDER BY
  UPDATE .. ORDER BY
sql/table.h:
  new OPEN_TABLE_LIST structure
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

1 files changed, 58 insertions, 0 deletions

diff --git a/fs/README b/fs/README
new file mode 100644
index 00000000000..5d86da3a7e4
--- /dev/null
+++ b/fs/README
@@ -0,0 +1,58 @@
+MySQL Filesystem
+Tõnu Samuel - tonu@mysql.com
+Some additional information is available on http://no.spam.ee/~tonu/mysqlfs.html
+
+WARNING: Experimental code and known to crash computer.
+
+Instructions, how to get this stuff working:
+1. Make sure you have ORBit, includeing development libraries installed. They should be version 0.5.3 or later.
+- I am lazy man and use default ones included with my RedHat:
+   [root@localhost /root]# rpm -qa | grep ORBit
+   ORBit-0.5.3-2
+   ORBit-devel-0.5.3-2
+   [root@localhost /root]#
+
+2. Prepare kernel to include korbit:
+- Get Linux 2.4.1 kernel source. (very possibly this patch works on 2.4.0 without modifications too)
+- unpack it
+- apply patch named "korbit-kernel-2.4.1-patch" on it.
+- make menuconfig
+- In section "Networking options":
+   ...
+   [*]   Kernel ORB (EXPERIMENTAL)
+   ...
+   <M>     CORBA User-space FileSystem (EXPERIMENTAL)
+   ...
+- make dep ; make bzlilo ; make modules ; make modules_install
+- reboot
+- Execute: insmod /lib/modules/$(uname -r)/kernel/net/korbit/modules/CorbaFS/client/corba-corbafs-client.o
+  You should see "gethostname() = localhost". Look at known bug 3 in the end of this doc.
+
+3. Make sure MySQL server is working on your system
+- On my RedHat 7.0 I execute "/etc/init.d/mysqld start"
+
+4. Prepare MySQL FS daemon
+- Get MySQL 4.0 from repository OR get MySQL FS source from http://no.spam.ee/~tonu/mysqlfs.html
+- unpack it. In MySQL 4.0 source this is located in directory named "fs". cd into it.
+- make
+- Execute command "./RunServer" 
+
+5. mount MySQL server to disk tree
+- Execute command "mkdir /mnt/mysql" 
+- Execute command "mount -t corbafs -o `cat /tmp/mysqlcorbafs.ior` none /mnt/mysql/"
+- Check you SQL server content by executing "ls -la /mnt/mysql/"
+
+Known bugs:
+
+1. User bugs. fix user ;)
+
+2. MySQL FS daemon will crash or will be stopped when cobrafs is mounted, then there is no way
+to unmount disks anymore. This is korbit business to handle such cases and I had no time to dig
+into korbit code.
+
+3. host name returned by gethostname() should be "localhost" or korbit will crash. Also "localhost"
+must be first string after 127.0.0.1 in /etc/hosts
+
+
+
+