>Description: Take a client that connects to a remote database via a network connection. Next the client issues a LOCK TABLES command, some write others read. Now the network connection becomes unavailable. MySQL will never timeout the locks nor the clients and the tables will remain locked. >How-To-Repeat: One could use a firewall between the client and the remote database to reproduce the problem. >Fix: Timeout the locks if client has went away.
>Submitter-Id: <submitter ID> >Originator: >Organization: >MySQL support: [none | licence | email support | extended email support ] >Synopsis: Insufficient lock handling >Severity: >Priority: >Category: mysql >Class: >Release: mysql-3.23.49 (Source distribution) >Environment: System: Linux irc1 2.4.19-pre10 #1 Sat Jun 8 03:00:02 EEST 2002 i686 unknown Architecture: i686 Some paths: /usr/bin/perl /usr/bin/make /usr/bin/gcc /usr/bin/cc GCC: Reading specs from /usr/lib/gcc-lib/i386-linux/2.95.4/specs gcc version 2.95.4 20011002 (Debian prerelease) Compilation info: CC='gcc' CFLAGS='' CXX='c++' CXXFLAGS='' LDFLAGS='' LIBC: lrwxrwxrwx 1 root root 13 Sep 26 22:02 /lib/libc.so.6 -> libc-2.2.5.so -rwxr-xr-x 1 root root 1153784 Sep 18 12:40 /lib/libc-2.2.5.so -rw-r--r-- 1 root root 2390970 Sep 18 12:41 /usr/lib/libc.a -rw-r--r-- 1 root root 178 Sep 18 12:41 /usr/lib/libc.so -rw-r--r-- 1 root root 726660 Mar 24 2002 /usr/lib/libc-client.so.2001 Configure command: ./configure --prefix=/usr --exec-prefix=/usr --libexecdir=/usr/sbin --datadir=/usr/share --sysconfdir=/etc/mysql --localstatedir=/var/lib/mysql --includedir=/usr/include --infodir=/usr/share/info --mandir=/usr/share/man --enable-shared --with-libwrap --enable-assembler --with-berkeley-db --with-innodb --enable-static --enable-shared --enable-local-infile --with-raid --enable-thread-safe-client --without-readline --with-unix-socket-path=/var/run/mysqld/mysqld.sock --with-mysqld-user=mysql --without-bench --with-client-ldflags=-lstdc++ --with-extra-charsets=all --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php