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author | unknown <gbichot@quadita2.mysql.com> | 2005-03-23 19:19:36 +0100 |
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committer | unknown <gbichot@quadita2.mysql.com> | 2005-03-23 19:19:36 +0100 |
commit | 6bc324ed215f245eb57c5197b41be7cc3cdaf382 (patch) | |
tree | c57c0fd69a424b24d50306557552a989bad8cab2 /BitKeeper | |
parent | 3a88de432160d0aa9bfb1cf6e8d3c4febd0eff71 (diff) | |
download | mariadb-git-6bc324ed215f245eb57c5197b41be7cc3cdaf382.tar.gz |
"After Monty's review" changes to the fix for BUG#8325 "Deadlock in replication thread stops replication":
s/sleep/safe_sleep (thread safe); sleep 0/1/2/3/4/5/5/5 (get slave less late);
no message on error log (deadlock is too common sometimes), a global counter
instead (SHOW STATUS LIKE 'slave_retried_transactions').
Plus a fix for libmysql/Makefile.shared
libmysql/Makefile.shared:
When we "make clean" in libmysql/ we remove the symlinks there, so we
need to mark that they have to be recreated later: this is done by removing
../linked_libmysql_sources. If we don't do this, 'make' will fail after 'cd libmysql;make clean'.
This Makefile.shared is used by libmysql_r too.
No reason to remove linked_client_sources as we don't remove the links in client/.
mysql-test/r/rpl_deadlock.result:
result fix
mysql-test/t/rpl_deadlock.test:
small test addition
sql/mysqld.cc:
if active_mi could not be alloced, die. New SHOW STATUS LIKE "slave_retried_transactions".
sql/slave.cc:
If slave retries automatically a transaction, no message on error log
(too common situation); sleep 0 secs at first retry, then 1, 2, 3, 4,
5, 5, 5... Sleeping 0 is to get the least possible late, as deadlocks
are usually resolved at first try. New global counter rli->retried_trans
(for SHOW STATUS: total number of times the slave had to retry
any transaction). safe_sleep() is thread-safe, sleep() was not.
I change the rli->trans_retries counter to go from 0 to max instead
of the other way (better for new sleep()).
sql/slave.h:
new global counter rli->retried_trans
sql/sql_show.cc:
SHOW STATUS LIKE "slave_retried_transactions"; needs replication mutexes.
Can't be a simple SHOW_LONG, because active_mi is unset (not alloced yet)
when the static global status_vars is created (active_mi is set
in init_slave()).
sql/structs.h:
new SHOW_SLAVE_RETRIED_TRANS
BitKeeper/etc/logging_ok:
Logging to logging@openlogging.org accepted
Diffstat (limited to 'BitKeeper')
-rw-r--r-- | BitKeeper/etc/logging_ok | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/BitKeeper/etc/logging_ok b/BitKeeper/etc/logging_ok index 1a7799dc442..90e6c3c100d 100644 --- a/BitKeeper/etc/logging_ok +++ b/BitKeeper/etc/logging_ok @@ -44,6 +44,7 @@ dlenev@build.mysql.com dlenev@jabberwock.localdomain dlenev@mysql.com ejonore@mc03.ndb.mysql.com +gbichot@quadita2.mysql.com gbichot@quadxeon.mysql.com georg@beethoven.local georg@lmy002.wdf.sap.corp |