mirror of
https://github.com/MariaDB/server.git
synced 2025-08-07 00:04:31 +03:00
Merge 10.9 into 10.10
This commit is contained in:
Marko Mäkelä
2
debian/mariadb-common.postinst
vendored
2
debian/mariadb-common.postinst
vendored
@@ -35,7 +35,7 @@ case "$1" in
|
||||
then
|
||||
update-alternatives --install /etc/mysql/my.cnf my.cnf "/etc/mysql/mariadb.cnf" 500 || true
|
||||
fi
|
||||
;;
|
||||
;;
|
||||
esac
|
||||
|
||||
#DEBHELPER#
|
||||
|
||||
2
debian/mariadb-common.postrm
vendored
2
debian/mariadb-common.postrm
vendored
@@ -10,7 +10,7 @@ case "$1" in
|
||||
then
|
||||
/usr/share/mysql-common/configure-symlinks remove mariadb "/etc/mysql/mariadb.cnf"
|
||||
fi
|
||||
;;
|
||||
;;
|
||||
esac
|
||||
|
||||
#DEBHELPER#
|
||||
|
||||
139
debian/mariadb-server.postinst
vendored
139
debian/mariadb-server.postinst
vendored
@@ -1,9 +1,15 @@
|
||||
#!/bin/bash
|
||||
set -e
|
||||
|
||||
# shellcheck source=/dev/null
|
||||
. /usr/share/debconf/confmodule
|
||||
|
||||
if [ -n "$DEBIAN_SCRIPT_DEBUG" ]; then set -v -x; DEBIAN_SCRIPT_TRACE=1; fi
|
||||
if [ -n "$DEBIAN_SCRIPT_DEBUG" ]
|
||||
then
|
||||
set -v -x
|
||||
DEBIAN_SCRIPT_TRACE=1
|
||||
fi
|
||||
|
||||
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
|
||||
|
||||
export PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin
|
||||
@@ -21,7 +27,9 @@ case "$1" in
|
||||
# and because changed configuration options should take effect immediately.
|
||||
# In case the server wasn't running at all it should be ok if the stop
|
||||
# script fails. I can't tell at this point because of the cleaned /run.
|
||||
set +e; invoke-rc.d mariadb stop; set -e
|
||||
set +e
|
||||
invoke-rc.d mariadb stop
|
||||
set -e
|
||||
|
||||
# An existing /etc/init.d/mysql might be on the system if there was a
|
||||
# previous MySQL or MariaDB installation, since /etc/init.d files are
|
||||
@@ -61,21 +69,26 @@ case "$1" in
|
||||
# If the following symlink exists, it is a preserved copy the old data dir
|
||||
# created by the preinst script during a upgrade that would have otherwise
|
||||
# been replaced by an empty mysql dir. This should restore it.
|
||||
for dir in DATADIR LOGDIR; do
|
||||
for dir in DATADIR LOGDIR
|
||||
do
|
||||
|
||||
if [ "$dir" = "DATADIR" ]; then
|
||||
if [ "$dir" = "DATADIR" ]
|
||||
then
|
||||
targetdir=$mysql_datadir
|
||||
else
|
||||
targetdir=$mysql_logdir
|
||||
fi
|
||||
|
||||
savelink="$mysql_upgradedir/$dir.link"
|
||||
if [ -L "$savelink" ]; then
|
||||
if [ -L "$savelink" ]
|
||||
then
|
||||
# If the targetdir was a symlink before we upgraded it is supposed
|
||||
# to be either still be present or not existing anymore now.
|
||||
if [ -L "$targetdir" ]; then
|
||||
if [ -L "$targetdir" ]
|
||||
then
|
||||
rm "$savelink"
|
||||
elif [ ! -d "$targetdir" ]; then
|
||||
elif [ ! -d "$targetdir" ]
|
||||
then
|
||||
mv "$savelink" "$targetdir"
|
||||
else
|
||||
# this should never even happen, but just in case...
|
||||
@@ -97,7 +110,7 @@ this all away.
|
||||
EOF
|
||||
fi
|
||||
fi
|
||||
rmdir $mysql_upgradedir 2>/dev/null || true
|
||||
rmdir $mysql_upgradedir 2>/dev/null || true
|
||||
|
||||
done
|
||||
|
||||
@@ -109,17 +122,29 @@ EOF
|
||||
# This direct update is needed to enable an authentication mechanism to
|
||||
# perform mariadb-upgrade, (MDEV-22678). To keep the impact minimal, we
|
||||
# skip innodb and set key-buffer-size to 0 as it isn't reused.
|
||||
if [ -f "$mysql_datadir"/auto.cnf ] && [ -f "$mysql_datadir"/mysql/user.MYD ] &&
|
||||
[ ! lsof -nt "$mysql_datadir"/mysql/user.MYD > /dev/null ] && [ ! -f "$mysql_datadir"/undo_001 ]; then
|
||||
echo "UPDATE mysql.user SET plugin='unix_socket' WHERE plugin='auth_socket';" |
|
||||
mariadbd --skip-innodb --key_buffer_size=0 --default-storage-engine=MyISAM --bootstrap 2> /dev/null
|
||||
if [ -f "$mysql_datadir/auto.cnf" ] &&
|
||||
[ -f "$mysql_datadir/mysql/user.MYD" ] &&
|
||||
! lsof -nt "$mysql_datadir"/mysql/user.MYD > /dev/null &&
|
||||
[ ! -f "$mysql_datadir/undo_001" ]
|
||||
then
|
||||
echo "UPDATE mysql.user SET plugin='unix_socket' WHERE plugin='auth_socket';" |
|
||||
mariadbd --skip-innodb --key_buffer_size=0 --default-storage-engine=MyISAM --bootstrap 2> /dev/null
|
||||
fi
|
||||
|
||||
# Ensure the existence and right permissions for the database and
|
||||
# log files. Use mkdir option 'Z' to create with correct SELinux context.
|
||||
if [ ! -d "$mysql_statedir" ] && [ ! -L "$mysql_statedir" ]; then mkdir -Z "$mysql_statedir"; fi
|
||||
if [ ! -d "$mysql_datadir" ] && [ ! -L "$mysql_datadir" ]; then mkdir -Z "$mysql_datadir" ; fi
|
||||
if [ ! -d "$mysql_logdir" ] && [ ! -L "$mysql_logdir" ]; then mkdir -Z "$mysql_logdir" ; fi
|
||||
if [ ! -d "$mysql_statedir" ] && [ ! -L "$mysql_statedir" ]
|
||||
then
|
||||
mkdir -Z "$mysql_statedir"
|
||||
fi
|
||||
if [ ! -d "$mysql_datadir" ] && [ ! -L "$mysql_datadir" ]
|
||||
then
|
||||
mkdir -Z "$mysql_datadir"
|
||||
fi
|
||||
if [ ! -d "$mysql_logdir" ] && [ ! -L "$mysql_logdir" ]
|
||||
then
|
||||
mkdir -Z "$mysql_logdir"
|
||||
fi
|
||||
# When creating an ext3 jounal on an already mounted filesystem like e.g.
|
||||
# /var/lib/mysql, you get a .journal file that is not modifiable by chown.
|
||||
# The mysql_statedir must not be writable by the mysql user under any
|
||||
@@ -168,8 +193,8 @@ EOF
|
||||
# Debian: can safely run on upgrades with existing databases
|
||||
set +e
|
||||
bash /usr/bin/mariadb-install-db --rpm --cross-bootstrap --user=mysql \
|
||||
--disable-log-bin --skip-test-db 2>&1 | \
|
||||
$ERR_LOGGER
|
||||
--disable-log-bin --skip-test-db 2>&1 | \
|
||||
$ERR_LOGGER
|
||||
set -e
|
||||
|
||||
# On new installations root user can connect via unix_socket.
|
||||
@@ -180,26 +205,30 @@ EOF
|
||||
# --defaults-file option for tools (for the sake of upgrades)
|
||||
# and thus need /etc/mysql/debian.cnf to exist, even if it's empty.
|
||||
# In the long run the goal is to obsolete this file.
|
||||
dc=$mysql_cfgdir/debian.cnf;
|
||||
if [ ! -d "$mysql_cfgdir" ]; then
|
||||
dc="$mysql_cfgdir/debian.cnf"
|
||||
if [ ! -d "$mysql_cfgdir" ]
|
||||
then
|
||||
install -o 0 -g 0 -m 0755 -d $mysql_cfgdir
|
||||
fi
|
||||
if [ ! -e "$dc" ]; then
|
||||
cat /dev/null > $dc
|
||||
echo "# THIS FILE IS OBSOLETE. STOP USING IT IF POSSIBLE." >>$dc
|
||||
echo "# This file exists only for backwards compatibility for" >>$dc
|
||||
echo "# tools that run '--defaults-file=/etc/mysql/debian.cnf'" >>$dc
|
||||
echo "# and have root level access to the local filesystem." >>$dc
|
||||
echo "# With those permissions one can run 'mariadb' directly" >>$dc
|
||||
echo "# anyway thanks to unix socket authentication and hence" >>$dc
|
||||
echo "# this file is useless. See package README for more info." >>$dc
|
||||
echo "[client]" >>$dc
|
||||
echo "host = localhost" >>$dc
|
||||
echo "user = root" >>$dc
|
||||
echo "[mysql_upgrade]" >>$dc
|
||||
echo "host = localhost" >>$dc
|
||||
echo "user = root" >>$dc
|
||||
echo "# THIS FILE WILL BE REMOVED IN A FUTURE DEBIAN RELEASE." >>$dc
|
||||
if [ ! -e "$dc" ]
|
||||
then
|
||||
cat /dev/null > $dc
|
||||
{
|
||||
echo "# THIS FILE IS OBSOLETE. STOP USING IT IF POSSIBLE.";
|
||||
echo "# This file exists only for backwards compatibility for";
|
||||
echo "# tools that run '--defaults-file=/etc/mysql/debian.cnf'";
|
||||
echo "# and have root level access to the local filesystem.";
|
||||
echo "# With those permissions one can run 'mariadb' directly";
|
||||
echo "# anyway thanks to unix socket authentication and hence";
|
||||
echo "# this file is useless. See package README for more info.";
|
||||
echo "[client]";
|
||||
echo "host = localhost";
|
||||
echo "user = root";
|
||||
echo "[mysql_upgrade]";
|
||||
echo "host = localhost";
|
||||
echo "user = root";
|
||||
echo "# THIS FILE WILL BE REMOVED IN A FUTURE DEBIAN RELEASE.";
|
||||
} >> $dc
|
||||
fi
|
||||
# Keep it only root-readable, as it always was
|
||||
chown 0:0 $dc
|
||||
@@ -212,8 +241,10 @@ EOF
|
||||
# on by default) to work both to disable a default profile, and to keep
|
||||
# any profile installed and maintained by users themselves.
|
||||
profile="/etc/apparmor.d/usr.sbin.mariadbd"
|
||||
if [ -f "$profile" ] && aa-status --enabled 2>/dev/null; then
|
||||
if grep -q /usr/sbin/mariadbd "$profile" 2>/dev/null ; then
|
||||
if [ -f "$profile" ] && aa-status --enabled 2>/dev/null
|
||||
then
|
||||
if grep -q /usr/sbin/mariadbd "$profile" 2>/dev/null
|
||||
then
|
||||
apparmor_parser -r "$profile" || true
|
||||
else
|
||||
echo "/usr/sbin/mariadbd { }" | apparmor_parser --remove 2>/dev/null || true
|
||||
@@ -225,24 +256,24 @@ EOF
|
||||
# Note that file cannot be empty, otherwise systemd version in Ubuntu Bionic
|
||||
# will think the service is masked
|
||||
echo "# empty placeholder" > /etc/systemd/system/mariadb.service.d/migrated-from-my.cnf-settings.conf
|
||||
|
||||
;;
|
||||
;;
|
||||
|
||||
abort-upgrade|abort-remove|abort-configure)
|
||||
;;
|
||||
;;
|
||||
|
||||
triggered)
|
||||
if [ -d /run/systemd/system ]; then
|
||||
if [ -d /run/systemd/system ]
|
||||
then
|
||||
systemctl --system daemon-reload
|
||||
else
|
||||
invoke-rc.d mariadb restart
|
||||
fi
|
||||
;;
|
||||
;;
|
||||
|
||||
*)
|
||||
echo "postinst called with unknown argument '$1'" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
;;
|
||||
esac
|
||||
|
||||
db_stop # in case invoke fails
|
||||
@@ -252,19 +283,23 @@ db_stop # in case invoke fails
|
||||
# systemctl. If we upgrade from MySQL mysql.service may be masked, which also
|
||||
# means init.d script is disabled. Unmask mysql service explicitly.
|
||||
# Check first that the command exists, to avoid emitting any warning messages.
|
||||
if [ -x "$(command -v deb-systemd-helper)" ]; then
|
||||
if [ -x "$(command -v deb-systemd-helper)" ]
|
||||
then
|
||||
deb-systemd-helper unmask mysql.service > /dev/null
|
||||
fi
|
||||
|
||||
#DEBHELPER#
|
||||
|
||||
# Modified dh_systemd_start snippet that's not added automatically
|
||||
if [ -d /run/systemd/system ]; then
|
||||
systemctl --system daemon-reload >/dev/null || true
|
||||
deb-systemd-invoke start mariadb.service >/dev/null || true
|
||||
# Modified dh_installinit snippet to only run with sysvinit
|
||||
elif [ -x "/etc/init.d/mariadb" ]; then
|
||||
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
|
||||
invoke-rc.d mariadb start || exit $?
|
||||
fi
|
||||
if [ -d /run/systemd/system ]
|
||||
then
|
||||
systemctl --system daemon-reload >/dev/null || true
|
||||
deb-systemd-invoke start mariadb.service >/dev/null || true
|
||||
# Modified dh_installinit snippet to only run with sysvinit
|
||||
elif [ -x "/etc/init.d/mariadb" ]
|
||||
then
|
||||
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]
|
||||
then
|
||||
invoke-rc.d mariadb start || exit $?
|
||||
fi
|
||||
fi
|
||||
|
||||
68
debian/mariadb-server.postrm
vendored
68
debian/mariadb-server.postrm
vendored
@@ -1,9 +1,15 @@
|
||||
#!/bin/bash
|
||||
set -e
|
||||
|
||||
# shellcheck source=/dev/null
|
||||
. /usr/share/debconf/confmodule
|
||||
|
||||
if [ -n "$DEBIAN_SCRIPT_DEBUG" ]; then set -v -x; DEBIAN_SCRIPT_TRACE=1; fi
|
||||
if [ -n "$DEBIAN_SCRIPT_DEBUG" ]
|
||||
then
|
||||
set -v -x
|
||||
DEBIAN_SCRIPT_TRACE=1
|
||||
fi
|
||||
|
||||
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
|
||||
|
||||
MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
|
||||
@@ -12,38 +18,43 @@ MYADMIN="/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf"
|
||||
# do it himself. No database directories should be removed while the server
|
||||
# is running! Another mariadbd in e.g. a different chroot is fine for us.
|
||||
stop_server() {
|
||||
# Return immediately if there are no mysqld processes running
|
||||
# as there is no point in trying to shutdown in that case.
|
||||
if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null; then return; fi
|
||||
# Return immediately if there are no mysqld processes running
|
||||
# as there is no point in trying to shutdown in that case.
|
||||
if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null
|
||||
then
|
||||
return
|
||||
fi
|
||||
|
||||
set +e
|
||||
invoke-rc.d mariadb stop
|
||||
invoke-rc.d mysql stop # Backwards compatibility
|
||||
errno=$?
|
||||
set -e
|
||||
set +e
|
||||
invoke-rc.d mariadb stop
|
||||
invoke-rc.d mysql stop # Backwards compatibility
|
||||
errno=$?
|
||||
set -e
|
||||
|
||||
# systemctl could emit exit code 100=no init script (fresh install)
|
||||
if [ "$errno" != 0 -a "$errno" != 100 ]; then
|
||||
echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2
|
||||
echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2
|
||||
echo "Stop it yourself and try again!" 1>&2
|
||||
db_stop
|
||||
exit 1
|
||||
fi
|
||||
# systemctl could emit exit code 100=no init script (fresh install)
|
||||
if [ "$errno" != 0 ] && [ "$errno" != 100 ]
|
||||
then
|
||||
echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2
|
||||
echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2
|
||||
echo "Stop it yourself and try again!" 1>&2
|
||||
db_stop
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
case "$1" in
|
||||
purge|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
|
||||
if [ -n "`$MYADMIN ping 2>/dev/null`" ]; then
|
||||
if [ -n "$($MYADMIN ping 2>/dev/null)" ]
|
||||
then
|
||||
stop_server
|
||||
sleep 2
|
||||
fi
|
||||
;;
|
||||
;;
|
||||
*)
|
||||
echo "postrm called with unknown argument '$1'" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
;;
|
||||
esac
|
||||
|
||||
#
|
||||
@@ -51,7 +62,8 @@ esac
|
||||
# - Remove the mysql user only after all his owned files are purged.
|
||||
# - Cleanup the initscripts only if this was the last provider of them
|
||||
#
|
||||
if [ "$1" = "purge" ] && [ -f "/var/lib/mysql/debian-__MARIADB_MAJOR_VER__.flag" ]; then
|
||||
if [ "$1" = "purge" ] && [ -f "/var/lib/mysql/debian-__MARIADB_MAJOR_VER__.flag" ]
|
||||
then
|
||||
# we remove the mysql user only after all his owned files are purged
|
||||
rm -f /var/log/mysql.{log,err}{,.0,.[1234567].gz}
|
||||
rm -rf /var/log/mysql
|
||||
@@ -59,7 +71,8 @@ if [ "$1" = "purge" ] && [ -f "/var/lib/mysql/debian-__MARIADB_MAJOR_VER__.flag"
|
||||
db_input high "mariadb-server/postrm_remove_databases" || true
|
||||
db_go || true
|
||||
db_get "mariadb-server/postrm_remove_databases" || true
|
||||
if [ "$RET" = "true" ]; then
|
||||
if [ "$RET" = "true" ]
|
||||
then
|
||||
# never remove the debian.cnf when the databases are still existing
|
||||
# else we ran into big trouble on the next install!
|
||||
rm -f /etc/mysql/debian.cnf
|
||||
@@ -72,9 +85,9 @@ if [ "$1" = "purge" ] && [ -f "/var/lib/mysql/debian-__MARIADB_MAJOR_VER__.flag"
|
||||
if [ -d /var/lib/mysql ]
|
||||
then
|
||||
find /var/lib/mysql -mindepth 1 \
|
||||
-not -path '*/lost+found/*' -not -name 'lost+found' \
|
||||
-not -path '*/lost@002bfound/*' -not -name 'lost@002bfound' \
|
||||
-delete
|
||||
-not -path '*/lost+found/*' -not -name 'lost+found' \
|
||||
-not -path '*/lost@002bfound/*' -not -name 'lost@002bfound' \
|
||||
-delete
|
||||
|
||||
# "|| true" still needed as rmdir still exits with non-zero if
|
||||
# /var/lib/mysql is a mount point
|
||||
@@ -89,6 +102,7 @@ fi
|
||||
#DEBHELPER#
|
||||
|
||||
# Modified dh_systemd_start snippet that's not added automatically
|
||||
if [ -d /run/systemd/system ]; then
|
||||
systemctl --system daemon-reload >/dev/null || true
|
||||
if [ -d /run/systemd/system ]
|
||||
then
|
||||
systemctl --system daemon-reload >/dev/null || true
|
||||
fi
|
||||
|
||||
103
debian/mariadb-server.preinst
vendored
103
debian/mariadb-server.preinst
vendored
@@ -7,14 +7,20 @@
|
||||
# * <old-preinst> abort-upgrade <new-version>
|
||||
#
|
||||
|
||||
# shellcheck source=/dev/null
|
||||
. /usr/share/debconf/confmodule
|
||||
|
||||
# Just kill the invalid insserv.conf.d directory without fallback
|
||||
if [ -d "/etc/insserv.conf.d/mariadb/" ]; then
|
||||
rm -rf "/etc/insserv.conf.d/mariadb/"
|
||||
if [ -d "/etc/insserv.conf.d/mariadb/" ]
|
||||
then
|
||||
rm -rf "/etc/insserv.conf.d/mariadb/"
|
||||
fi
|
||||
|
||||
if [ -n "$DEBIAN_SCRIPT_DEBUG" ]; then set -v -x; DEBIAN_SCRIPT_TRACE=1; fi
|
||||
if [ -n "$DEBIAN_SCRIPT_DEBUG" ]
|
||||
then
|
||||
set -v -x
|
||||
DEBIAN_SCRIPT_TRACE=1
|
||||
fi
|
||||
${DEBIAN_SCRIPT_TRACE:+ echo "#42#DEBUG# RUNNING $0 $*" 1>&2 }
|
||||
|
||||
export PATH=$PATH:/sbin:/usr/sbin:/bin:/usr/bin
|
||||
@@ -25,25 +31,29 @@ mysql_upgradedir=/var/lib/mysql-upgrade
|
||||
# do it himself. No database directories should be removed while the server
|
||||
# is running! Another mariadbd in e.g. a different chroot is fine for us.
|
||||
stop_server() {
|
||||
# Return immediately if there are no mysqld processes running on a host
|
||||
# (leave containerized processes with the same name in other namespaces)
|
||||
# as there is no point in trying to shutdown in that case.
|
||||
if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null; then return; fi
|
||||
# Return immediately if there are no mysqld processes running on a host
|
||||
# (leave containerized processes with the same name in other namespaces)
|
||||
# as there is no point in trying to shutdown in that case.
|
||||
if ! pgrep -x --nslist pid --ns $$ "mysqld|mariadbd" > /dev/null
|
||||
then
|
||||
return
|
||||
fi
|
||||
|
||||
set +e
|
||||
invoke-rc.d mariadb stop
|
||||
invoke-rc.d mysql stop # Backwards compatibility
|
||||
errno=$?
|
||||
set -e
|
||||
set +e
|
||||
invoke-rc.d mariadb stop
|
||||
invoke-rc.d mysql stop # Backwards compatibility
|
||||
errno=$?
|
||||
set -e
|
||||
|
||||
# systemctl could emit exit code 100=no init script (fresh install)
|
||||
if [ "$errno" != 0 -a "$errno" != 100 ]; then
|
||||
echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2
|
||||
echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2
|
||||
echo "Stop it yourself and try again!" 1>&2
|
||||
db_stop
|
||||
exit 1
|
||||
fi
|
||||
# systemctl could emit exit code 100=no init script (fresh install)
|
||||
if [ "$errno" != 0 ] && [ "$errno" != 100 ]
|
||||
then
|
||||
echo "Attempt to stop MariaDB/MySQL server returned exitcode $errno" 1>&2
|
||||
echo "There is a MariaDB/MySQL server running, but we failed in our attempts to stop it." 1>&2
|
||||
echo "Stop it yourself and try again!" 1>&2
|
||||
db_stop
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
################################ main() ##########################
|
||||
@@ -56,7 +66,7 @@ max_upgradeable_version=5.7
|
||||
# Check if a flag file is found that indicates a previous MariaDB or MySQL
|
||||
# version was installed. If multiple flags are found, check which one was
|
||||
# the biggest version number.
|
||||
for flag in $mysql_datadir/debian-*.flag
|
||||
for flag in "$mysql_datadir"/debian-*.flag
|
||||
do
|
||||
|
||||
# The for loop leaves $flag as the query string if there are no results,
|
||||
@@ -91,7 +101,7 @@ done
|
||||
# Downgrade is detected if the flag version is bigger than $this_version
|
||||
# (e.g. 10.1 > 10.0) or the flag version is smaller than 10.0 but bigger
|
||||
# than $max_upgradeable_version.
|
||||
if [ ! -z "$found_version" ]
|
||||
if [ -n "$found_version" ]
|
||||
then
|
||||
|
||||
# MySQL 8.0 in Ubuntu has a bug in packaging and the file is name wrongly
|
||||
@@ -111,7 +121,7 @@ then
|
||||
fi
|
||||
|
||||
if dpkg --compare-versions "$found_version" '>>' "$max_upgradeable_version" \
|
||||
&& dpkg --compare-versions "$found_version" '<<' "10.0"
|
||||
&& dpkg --compare-versions "$found_version" '<<' "10.0"
|
||||
then
|
||||
downgrade_detected=true
|
||||
fi
|
||||
@@ -133,7 +143,7 @@ fi
|
||||
|
||||
# Don't abort dpkg if downgrade is detected (as was done previously).
|
||||
# Instead simply move the old datadir and create a new for this_version.
|
||||
if [ ! -z "$downgrade_detected" ]
|
||||
if [ -n "$downgrade_detected" ]
|
||||
then
|
||||
db_input critical "mariadb-server/old_data_directory_saved" || true
|
||||
db_go
|
||||
@@ -154,7 +164,8 @@ stop_server
|
||||
# If we use NIS then errors should be tolerated. It's up to the
|
||||
# user to ensure that the mysql user is correctly setup.
|
||||
# Beware that there are two ypwhich one of them needs the 2>/dev/null!
|
||||
if test -n "$(which ypwhich 2>/dev/null)" && ypwhich >/dev/null 2>&1; then
|
||||
if test -n "$(which ypwhich 2>/dev/null)" && ypwhich >/dev/null 2>&1
|
||||
then
|
||||
set +e
|
||||
fi
|
||||
|
||||
@@ -169,23 +180,25 @@ fi
|
||||
#
|
||||
|
||||
# creating mysql group if he isn't already there
|
||||
if ! getent group mysql >/dev/null; then
|
||||
# Adding system group: mysql.
|
||||
addgroup --system mysql >/dev/null
|
||||
if ! getent group mysql >/dev/null
|
||||
then
|
||||
# Adding system group: mysql.
|
||||
addgroup --system mysql >/dev/null
|
||||
fi
|
||||
|
||||
# creating mysql user if he isn't already there
|
||||
if ! getent passwd mysql >/dev/null; then
|
||||
# Adding system user: mysql.
|
||||
adduser \
|
||||
--system \
|
||||
--disabled-login \
|
||||
--ingroup mysql \
|
||||
--no-create-home \
|
||||
--home /nonexistent \
|
||||
--gecos "MySQL Server" \
|
||||
--shell /bin/false \
|
||||
mysql >/dev/null
|
||||
if ! getent passwd mysql >/dev/null
|
||||
then
|
||||
# Adding system user: mysql.
|
||||
adduser \
|
||||
--system \
|
||||
--disabled-login \
|
||||
--ingroup mysql \
|
||||
--no-create-home \
|
||||
--home /nonexistent \
|
||||
--gecos "MySQL Server" \
|
||||
--shell /bin/false \
|
||||
mysql >/dev/null
|
||||
fi
|
||||
|
||||
# end of NIS tolerance zone
|
||||
@@ -193,7 +206,8 @@ set -e
|
||||
|
||||
# if there's a symlink, let's store where it's pointing, because otherwise
|
||||
# it's going to be lost in some situations
|
||||
for dir in DATADIR LOGDIR; do
|
||||
for dir in DATADIR LOGDIR
|
||||
do
|
||||
checkdir=$(eval echo "$"$dir)
|
||||
if [ -L "$checkdir" ]; then
|
||||
# Use mkdir option 'Z' to create with correct SELinux context.
|
||||
@@ -203,15 +217,17 @@ for dir in DATADIR LOGDIR; do
|
||||
done
|
||||
|
||||
# creating mysql home directory
|
||||
if [ ! -d $mysql_datadir ] && [ ! -L $mysql_datadir ]; then
|
||||
# Use mkdir option 'Z' to create with correct SELinux context.
|
||||
if [ ! -d $mysql_datadir ] && [ ! -L $mysql_datadir ]
|
||||
then
|
||||
# Use mkdir option 'Z' to create with correct SELinux context.
|
||||
mkdir -Z $mysql_datadir
|
||||
fi
|
||||
|
||||
# As preset blocksize of GNU df is 1024 then available bytes is $df_available_blocks * 1024
|
||||
# 4096 blocks is then lower than 4 MB
|
||||
df_available_blocks=`LC_ALL=C BLOCKSIZE= df --output=avail "$datadir" | tail -n 1`
|
||||
if [ "$df_available_blocks" -lt "4096" ]; then
|
||||
if [ "$df_available_blocks" -lt "4096" ]
|
||||
then
|
||||
echo "ERROR: There's not enough space in $mysql_datadir/" 1>&2
|
||||
db_stop
|
||||
exit 1
|
||||
@@ -230,7 +246,6 @@ find $mysql_datadir -follow -not -group mysql -print0 2>/dev/null \
|
||||
| xargs -0 --no-run-if-empty chgrp mysql
|
||||
set -e
|
||||
|
||||
|
||||
db_stop
|
||||
|
||||
#DEBHELPER#
|
||||
|
||||
12
debian/mariadb-server.prerm
vendored
12
debian/mariadb-server.prerm
vendored
@@ -4,9 +4,11 @@ set -e
|
||||
#DEBHELPER#
|
||||
|
||||
# Modified dh_systemd_start snippet that's not added automatically
|
||||
if [ -d /run/systemd/system ]; then
|
||||
deb-systemd-invoke stop mariadb.service >/dev/null
|
||||
# Modified dh_installinit snippet to only run with sysvinit
|
||||
elif [ -x "/etc/init.d/mariadb" ]; then
|
||||
invoke-rc.d mariadb stop || exit $?
|
||||
if [ -d /run/systemd/system ]
|
||||
then
|
||||
deb-systemd-invoke stop mariadb.service >/dev/null
|
||||
# Modified dh_installinit snippet to only run with sysvinit
|
||||
elif [ -x "/etc/init.d/mariadb" ]
|
||||
then
|
||||
invoke-rc.d mariadb stop || exit $?
|
||||
fi
|
||||
|
||||
@@ -434,7 +434,7 @@ create table t1 as select sformat(_ucs2 x'003D007B007D003D', _ucs2 x'04420435044
|
||||
show create table t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
`x` varchar(8) CHARACTER SET ucs2 COLLATE ucs2_general_ci DEFAULT NULL
|
||||
`x` longtext CHARACTER SET ucs2 COLLATE ucs2_general_ci DEFAULT NULL
|
||||
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
|
||||
drop table t1;
|
||||
set names latin1;
|
||||
@@ -468,3 +468,26 @@ set names latin1;
|
||||
#
|
||||
# End of 10.7 tests
|
||||
#
|
||||
#
|
||||
# Start of 10.8 tests
|
||||
#
|
||||
#
|
||||
# MDEV-29646 sformat('Num [{:20}]', 42) gives incorrect result in view
|
||||
#
|
||||
create view v1 as select sformat('Num [{:20}]', 42);
|
||||
select * from v1;
|
||||
sformat('Num [{:20}]', 42)
|
||||
Num [ 42]
|
||||
drop view v1;
|
||||
create view v1 as SELECT sformat('Square root of [{:d}] is [{:.20}]', 2, sqrt(2));
|
||||
select * from v1;
|
||||
sformat('Square root of [{:d}] is [{:.20}]', 2, sqrt(2))
|
||||
Square root of [2] is [1.4142135623730951455]
|
||||
drop view v1;
|
||||
create table t1 (a text, b int, c text);
|
||||
insert t1 values ('[{} -> {}]', 10, '{}'), ('[{:20} <- {}]', 1, '{:30}');
|
||||
select sformat(a,b,c) from t1;
|
||||
sformat(a,b,c)
|
||||
[10 -> {}]
|
||||
[ 1 <- {:30}]
|
||||
drop table t1;
|
||||
|
||||
@@ -253,3 +253,24 @@ set names latin1;
|
||||
echo #;
|
||||
echo # End of 10.7 tests;
|
||||
echo #;
|
||||
|
||||
echo #;
|
||||
echo # Start of 10.8 tests;
|
||||
echo #;
|
||||
|
||||
echo #;
|
||||
echo # MDEV-29646 sformat('Num [{:20}]', 42) gives incorrect result in view;
|
||||
echo #;
|
||||
|
||||
create view v1 as select sformat('Num [{:20}]', 42);
|
||||
select * from v1;
|
||||
drop view v1;
|
||||
|
||||
create view v1 as SELECT sformat('Square root of [{:d}] is [{:.20}]', 2, sqrt(2));
|
||||
select * from v1;
|
||||
drop view v1;
|
||||
|
||||
create table t1 (a text, b int, c text);
|
||||
insert t1 values ('[{} -> {}]', 10, '{}'), ('[{:20} <- {}]', 1, '{:30}');
|
||||
select sformat(a,b,c) from t1;
|
||||
drop table t1;
|
||||
|
||||
@@ -21,9 +21,9 @@
|
||||
-test/t3 DEFAULT 8192 MYSQLD_DATADIR/test/t3.ibd
|
||||
+test/t3 DEFAULT 2048 MYSQLD_DATADIR/test/t3.ibd
|
||||
test/t4 DEFAULT DEFAULT MYSQLD_DATADIR/test/t4.ibd
|
||||
innodb_temporary DEFAULT DEFAULT MYSQLD_DATADIR/ibtmp1
|
||||
DROP TABLE t1, t2, t3, t4;
|
||||
# Test 4) The maximum row size is dependent upon the page size.
|
||||
@@ -51,141 +51,90 @@
|
||||
@@ -52,141 +52,90 @@
|
||||
SET SESSION innodb_strict_mode = ON;
|
||||
CREATE TABLE t1 (
|
||||
c01 char(200), c02 char(200), c03 char(200), c04 char(200), c05 char(200),
|
||||
@@ -211,7 +211,7 @@
|
||||
ALTER TABLE t1 KEY_BLOCK_SIZE=4;
|
||||
SHOW WARNINGS;
|
||||
Level Code Message
|
||||
@@ -217,15 +166,21 @@
|
||||
@@ -218,15 +167,21 @@
|
||||
DROP TABLE t1;
|
||||
SET SESSION innodb_strict_mode = OFF;
|
||||
CREATE TABLE t1 (i int) ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=16;
|
||||
@@ -233,7 +233,7 @@
|
||||
SELECT table_name, row_format, create_options
|
||||
FROM information_schema.tables WHERE table_name = 't1';
|
||||
table_name row_format create_options
|
||||
@@ -269,6 +224,7 @@
|
||||
@@ -270,6 +225,7 @@
|
||||
ERROR HY000: Can't create table `test`.`t4` (errno: 140 "Wrong create options")
|
||||
SHOW WARNINGS;
|
||||
Level Code Message
|
||||
@@ -241,7 +241,7 @@
|
||||
Warning 1478 InnoDB: KEY_BLOCK_SIZE requires innodb_file_per_table.
|
||||
Error 1005 Can't create table `test`.`t4` (errno: 140 "Wrong create options")
|
||||
Warning 1030 Got error 140 "Wrong create options" from storage engine InnoDB
|
||||
@@ -276,105 +232,11 @@
|
||||
@@ -277,105 +233,11 @@
|
||||
ERROR HY000: Can't create table `test`.`t5` (errno: 140 "Wrong create options")
|
||||
SHOW WARNINGS;
|
||||
Level Code Message
|
||||
@@ -348,7 +348,7 @@
|
||||
# Test 8) Test creating a table that could lead to undo log overflow.
|
||||
CREATE TABLE t1(a blob,b blob,c blob,d blob,e blob,f blob,g blob,
|
||||
h blob,i blob,j blob,k blob,l blob,m blob,n blob,
|
||||
@@ -389,10 +251,6 @@
|
||||
@@ -390,10 +252,6 @@
|
||||
UPDATE t1 SET a=@b,b=@b,c=@b,d=@b,e=@b,f=@b,g=@b,h=@b,i=@b,j=@b,
|
||||
k=@b,l=@b,m=@b,n=@b,o=@b,p=@b,q=@b,r=@b,s=@b,t=@b,u=@b;
|
||||
CREATE INDEX t1a ON t1 (a(767));
|
||||
@@ -359,7 +359,7 @@
|
||||
UPDATE t1 SET a=@c,b=@c,c=@c,d=@c,e=@c,f=@c,g=@c,h=@c,i=@c,j=@c,
|
||||
k=@c,l=@c,m=@c,n=@c,o=@c,p=@c,q=@c,r=@c,s=@c,t=@c,u=@c;
|
||||
CREATE INDEX t1f ON t1 (f(767));
|
||||
@@ -407,37 +265,15 @@
|
||||
@@ -408,37 +266,15 @@
|
||||
COMMIT;
|
||||
CREATE INDEX t1g ON t1 (g(767));
|
||||
UPDATE t1 SET g=@e;
|
||||
@@ -401,7 +401,7 @@
|
||||
SHOW CREATE TABLE t1;
|
||||
Table Create Table
|
||||
t1 CREATE TABLE `t1` (
|
||||
@@ -463,28 +299,12 @@
|
||||
@@ -464,28 +300,12 @@
|
||||
`t` blob DEFAULT NULL,
|
||||
`u` blob DEFAULT NULL,
|
||||
KEY `t1a` (`a`(767)),
|
||||
@@ -432,7 +432,7 @@
|
||||
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci ROW_FORMAT=DYNAMIC
|
||||
DROP TABLE t1;
|
||||
# Bug#12547647 UPDATE LOGGING COULD EXCEED LOG PAGE SIZE
|
||||
@@ -569,27 +389,25 @@
|
||||
@@ -570,27 +390,25 @@
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1(
|
||||
c text NOT NULL, d text NOT NULL,
|
||||
|
||||
@@ -21,9 +21,9 @@
|
||||
-test/t3 DEFAULT 8192 MYSQLD_DATADIR/test/t3.ibd
|
||||
+test/t3 DEFAULT 4096 MYSQLD_DATADIR/test/t3.ibd
|
||||
test/t4 DEFAULT DEFAULT MYSQLD_DATADIR/test/t4.ibd
|
||||
innodb_temporary DEFAULT DEFAULT MYSQLD_DATADIR/ibtmp1
|
||||
DROP TABLE t1, t2, t3, t4;
|
||||
# Test 4) The maximum row size is dependent upon the page size.
|
||||
@@ -53,133 +53,97 @@
|
||||
@@ -54,133 +54,97 @@
|
||||
c01 char(200), c02 char(200), c03 char(200), c04 char(200), c05 char(200),
|
||||
c06 char(200), c07 char(200), c08 char(200), c09 char(200), c10 char(200),
|
||||
c11 char(200), c12 char(200), c13 char(200), c14 char(200), c15 char(200),
|
||||
@@ -199,7 +199,7 @@
|
||||
SHOW WARNINGS;
|
||||
Level Code Message
|
||||
SELECT table_name, row_format, create_options
|
||||
@@ -217,8 +181,11 @@
|
||||
@@ -218,8 +182,11 @@
|
||||
DROP TABLE t1;
|
||||
SET SESSION innodb_strict_mode = OFF;
|
||||
CREATE TABLE t1 (i int) ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=16;
|
||||
@@ -211,7 +211,7 @@
|
||||
SELECT table_name, row_format, create_options
|
||||
FROM information_schema.tables WHERE table_name = 't1';
|
||||
table_name row_format create_options
|
||||
@@ -276,105 +243,11 @@
|
||||
@@ -277,105 +244,11 @@
|
||||
ERROR HY000: Can't create table `test`.`t5` (errno: 140 "Wrong create options")
|
||||
SHOW WARNINGS;
|
||||
Level Code Message
|
||||
@@ -318,7 +318,7 @@
|
||||
# Test 8) Test creating a table that could lead to undo log overflow.
|
||||
CREATE TABLE t1(a blob,b blob,c blob,d blob,e blob,f blob,g blob,
|
||||
h blob,i blob,j blob,k blob,l blob,m blob,n blob,
|
||||
@@ -389,10 +262,6 @@
|
||||
@@ -390,10 +263,6 @@
|
||||
UPDATE t1 SET a=@b,b=@b,c=@b,d=@b,e=@b,f=@b,g=@b,h=@b,i=@b,j=@b,
|
||||
k=@b,l=@b,m=@b,n=@b,o=@b,p=@b,q=@b,r=@b,s=@b,t=@b,u=@b;
|
||||
CREATE INDEX t1a ON t1 (a(767));
|
||||
@@ -329,7 +329,7 @@
|
||||
UPDATE t1 SET a=@c,b=@c,c=@c,d=@c,e=@c,f=@c,g=@c,h=@c,i=@c,j=@c,
|
||||
k=@c,l=@c,m=@c,n=@c,o=@c,p=@c,q=@c,r=@c,s=@c,t=@c,u=@c;
|
||||
CREATE INDEX t1f ON t1 (f(767));
|
||||
@@ -407,30 +276,6 @@
|
||||
@@ -408,30 +277,6 @@
|
||||
COMMIT;
|
||||
CREATE INDEX t1g ON t1 (g(767));
|
||||
UPDATE t1 SET g=@e;
|
||||
@@ -360,7 +360,7 @@
|
||||
CREATE INDEX t1t ON t1 (t(767));
|
||||
BEGIN;
|
||||
UPDATE t1 SET t=@e;
|
||||
@@ -463,24 +308,8 @@
|
||||
@@ -464,24 +309,8 @@
|
||||
`t` blob DEFAULT NULL,
|
||||
`u` blob DEFAULT NULL,
|
||||
KEY `t1a` (`a`(767)),
|
||||
@@ -385,7 +385,7 @@
|
||||
KEY `t1t` (`t`(767)),
|
||||
KEY `t1u` (`u`(767)),
|
||||
KEY `t1ut` (`u`(767),`t`(767)),
|
||||
@@ -572,14 +401,14 @@
|
||||
@@ -573,14 +402,14 @@
|
||||
PRIMARY KEY (c(767),d(767)))
|
||||
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
|
||||
Warnings:
|
||||
@@ -402,7 +402,7 @@
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1(
|
||||
c text NOT NULL, d text NOT NULL,
|
||||
@@ -589,7 +418,7 @@
|
||||
@@ -590,7 +419,7 @@
|
||||
CREATE TABLE t1(c text, PRIMARY KEY (c(440)))
|
||||
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
|
||||
Warnings:
|
||||
|
||||
@@ -608,4 +608,25 @@ SET GLOBAL innodb_compression_level=0;
|
||||
INSERT INTO t1 VALUES ('');
|
||||
SET GLOBAL innodb_compression_level= @save_innodb_compression_level;
|
||||
DROP TABLE t1;
|
||||
#
|
||||
# MDEV-31158 Assertion ...MTR_MEMO_X_LOCKED in btr_attach_half_pages()
|
||||
#
|
||||
SET @save_compression_level=@@GLOBAL.innodb_compression_level;
|
||||
SET GLOBAL innodb_compression_level=0;
|
||||
CREATE TEMPORARY TABLE t(a SERIAL, prefix VARBINARY(4), pad INT);
|
||||
INSERT INTO t(prefix, pad) VALUES
|
||||
(_binary 0xff,160),('',19),(_binary 0x0001,253),(_binary 0x0b11,169),
|
||||
(_binary 0x0b010001,23),(_binary 0x0b100001,251),(_binary 0x0d,163),
|
||||
(_binary 0xb3,254),(_binary 0x96,254),(_binary 0xeb,61),
|
||||
(_binary 0xf231,253),(_binary 0x1db0,253),(_binary 0x0005,101),
|
||||
(_binary 0x6370,253),(_binary 0x0b12,112),(_binary 0x0b010002,23),
|
||||
(_binary 0x0b100002,80),(_binary 0x181984,163),(_binary 0x181926,168),
|
||||
(_binary 0xe1,176),(_binary 0xe2,187),(_binary 0xe6,254),(_binary 0xbb,51),
|
||||
(_binary 0x1c,248),(_binary 0x8a,94),(_binary 0x14,254);
|
||||
CREATE TABLE u(a SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
|
||||
b VARBINARY(255), KEY(b)) ENGINE=InnoDB
|
||||
KEY_BLOCK_SIZE=1 ROW_FORMAT=COMPRESSED;
|
||||
INSERT INTO u SELECT a,CONCAT(prefix,REPEAT(chr(0),pad)) FROM t;
|
||||
DROP TABLE u, t;
|
||||
SET GLOBAL innodb_compression_level=@save_compression_level;
|
||||
# End of 10.6 tests
|
||||
|
||||
@@ -888,4 +888,28 @@ INSERT INTO t1 VALUES ('');
|
||||
SET GLOBAL innodb_compression_level= @save_innodb_compression_level;
|
||||
DROP TABLE t1;
|
||||
|
||||
--echo #
|
||||
--echo # MDEV-31158 Assertion ...MTR_MEMO_X_LOCKED in btr_attach_half_pages()
|
||||
--echo #
|
||||
--source include/have_innodb.inc
|
||||
|
||||
SET @save_compression_level=@@GLOBAL.innodb_compression_level;
|
||||
SET GLOBAL innodb_compression_level=0;
|
||||
CREATE TEMPORARY TABLE t(a SERIAL, prefix VARBINARY(4), pad INT);
|
||||
INSERT INTO t(prefix, pad) VALUES
|
||||
(_binary 0xff,160),('',19),(_binary 0x0001,253),(_binary 0x0b11,169),
|
||||
(_binary 0x0b010001,23),(_binary 0x0b100001,251),(_binary 0x0d,163),
|
||||
(_binary 0xb3,254),(_binary 0x96,254),(_binary 0xeb,61),
|
||||
(_binary 0xf231,253),(_binary 0x1db0,253),(_binary 0x0005,101),
|
||||
(_binary 0x6370,253),(_binary 0x0b12,112),(_binary 0x0b010002,23),
|
||||
(_binary 0x0b100002,80),(_binary 0x181984,163),(_binary 0x181926,168),
|
||||
(_binary 0xe1,176),(_binary 0xe2,187),(_binary 0xe6,254),(_binary 0xbb,51),
|
||||
(_binary 0x1c,248),(_binary 0x8a,94),(_binary 0x14,254);
|
||||
CREATE TABLE u(a SMALLINT UNSIGNED PRIMARY KEY AUTO_INCREMENT,
|
||||
b VARBINARY(255), KEY(b)) ENGINE=InnoDB
|
||||
KEY_BLOCK_SIZE=1 ROW_FORMAT=COMPRESSED;
|
||||
INSERT INTO u SELECT a,CONCAT(prefix,REPEAT(chr(0),pad)) FROM t;
|
||||
DROP TABLE u, t;
|
||||
SET GLOBAL innodb_compression_level=@save_compression_level;
|
||||
|
||||
--echo # End of 10.6 tests
|
||||
|
||||
@@ -1373,13 +1373,13 @@ bool Item_func_sformat::fix_length_and_dec(THD *thd)
|
||||
|
||||
for (uint i=0 ; i < arg_count ; i++)
|
||||
{
|
||||
char_length+= args[i]->max_char_length();
|
||||
if (args[i]->result_type() == STRING_RESULT &&
|
||||
Type_std_attributes::agg_item_set_converter(c, func_name_cstring(),
|
||||
args+i, 1, flags, 1))
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
char_length= MAX_BLOB_WIDTH;
|
||||
fix_char_length_ulonglong(char_length);
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
@@ -8646,25 +8646,26 @@ best_access_path(JOIN *join,
|
||||
fanout= hash_join_fanout(join, s, remaining_tables, rnd_records,
|
||||
hj_start_key, &stats_found);
|
||||
join_sel= 1.0; // Don't do the "10% heuristic"
|
||||
}
|
||||
if (!stats_found)
|
||||
{
|
||||
/*
|
||||
No OPTIMIZER_SWITCH_HASH_JOIN_CARDINALITY or no field statistics
|
||||
found.
|
||||
|
||||
Take into account if there is non constant constraints used with
|
||||
earlier tables in the where expression.
|
||||
If yes, this will set fanout to rnd_records/4.
|
||||
We estimate that there will be HASH_FANOUT (10%)
|
||||
hash matches / row.
|
||||
*/
|
||||
if (found_constraint && !force_estimate)
|
||||
rnd_records= use_found_constraint(rnd_records);
|
||||
fanout= rnd_records;
|
||||
join_sel= 0.1;
|
||||
if (stats_found)
|
||||
goto fanout_computed;
|
||||
}
|
||||
|
||||
/*
|
||||
No OPTIMIZER_SWITCH_HASH_JOIN_CARDINALITY or no field statistics
|
||||
found.
|
||||
|
||||
Take into account if there is non constant constraints used with
|
||||
earlier tables in the where expression.
|
||||
If yes, this will set fanout to rnd_records/4.
|
||||
We estimate that there will be HASH_FANOUT (10%)
|
||||
hash matches / row.
|
||||
*/
|
||||
if (found_constraint && !force_estimate)
|
||||
rnd_records= use_found_constraint(rnd_records);
|
||||
fanout= rnd_records;
|
||||
join_sel= 0.1;
|
||||
|
||||
fanout_computed:
|
||||
tmp= s->quick ? s->quick->read_time : s->scan_time();
|
||||
double cmp_time= (s->records - rnd_records)/TIME_FOR_COMPARE;
|
||||
tmp= COST_ADD(tmp, cmp_time);
|
||||
|
||||
@@ -748,18 +748,24 @@ btr_cur_will_modify_tree(
|
||||
|
||||
/** Detects whether the modifying record might need a opposite modification
|
||||
to the intention.
|
||||
@param page page
|
||||
@param lock_intention lock intention for the tree operation
|
||||
@param bpage buffer pool page
|
||||
@param is_clust whether this is a clustered index
|
||||
@param lock_intention lock intention for the tree operation
|
||||
@param node_ptr_max_size the maximum size of a node pointer
|
||||
@param compress_limit BTR_CUR_PAGE_COMPRESS_LIMIT(index)
|
||||
@param rec record (current node_ptr)
|
||||
@return true if tree modification is needed */
|
||||
static bool btr_cur_need_opposite_intention(const page_t *page,
|
||||
@param rec record (current node_ptr)
|
||||
@return true if tree modification is needed */
|
||||
static bool btr_cur_need_opposite_intention(const buf_page_t &bpage,
|
||||
bool is_clust,
|
||||
btr_intention_t lock_intention,
|
||||
ulint node_ptr_max_size,
|
||||
ulint compress_limit,
|
||||
const rec_t *rec)
|
||||
{
|
||||
if (UNIV_LIKELY_NULL(bpage.zip.data) &&
|
||||
!page_zip_available(&bpage.zip, is_clust, node_ptr_max_size, 1))
|
||||
return true;
|
||||
const page_t *const page= bpage.frame;
|
||||
if (lock_intention != BTR_INTENTION_INSERT)
|
||||
{
|
||||
/* We compensate also for btr_cur_compress_recommendation() */
|
||||
@@ -1343,7 +1349,8 @@ release_tree:
|
||||
!btr_block_get(*index(), btr_page_get_next(block->page.frame),
|
||||
RW_X_LATCH, false, mtr, &err))
|
||||
goto func_exit;
|
||||
if (btr_cur_need_opposite_intention(block->page.frame, lock_intention,
|
||||
if (btr_cur_need_opposite_intention(block->page, index()->is_clust(),
|
||||
lock_intention,
|
||||
node_ptr_max_size, compress_limit,
|
||||
page_cur.rec))
|
||||
goto need_opposite_intention;
|
||||
@@ -1399,7 +1406,8 @@ release_tree:
|
||||
default:
|
||||
break;
|
||||
case BTR_MODIFY_TREE:
|
||||
if (btr_cur_need_opposite_intention(block->page.frame, lock_intention,
|
||||
if (btr_cur_need_opposite_intention(block->page, index()->is_clust(),
|
||||
lock_intention,
|
||||
node_ptr_max_size, compress_limit,
|
||||
page_cur.rec))
|
||||
/* If the rec is the first or last in the page for pessimistic
|
||||
@@ -1949,7 +1957,7 @@ index_locked:
|
||||
break;
|
||||
|
||||
if (!index->lock.have_x() &&
|
||||
btr_cur_need_opposite_intention(block->page.frame,
|
||||
btr_cur_need_opposite_intention(block->page, index->is_clust(),
|
||||
lock_intention,
|
||||
node_ptr_max_size,
|
||||
compress_limit, page_cur.rec))
|
||||
@@ -1996,7 +2004,8 @@ index_locked:
|
||||
ut_ad(latch_mode != BTR_MODIFY_TREE || upper_rw_latch == RW_X_LATCH);
|
||||
|
||||
if (latch_mode != BTR_MODIFY_TREE);
|
||||
else if (btr_cur_need_opposite_intention(block->page.frame, lock_intention,
|
||||
else if (btr_cur_need_opposite_intention(block->page, index->is_clust(),
|
||||
lock_intention,
|
||||
node_ptr_max_size, compress_limit,
|
||||
page_cur.rec))
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user