ports/databases/mysql80-server/files/patch-sql_sys__vars.cc
Jochen Neumeister b5daf80a26 databases/mysql80-*: Update to latest release 8.0.30
PR:	265468

Bugs Fixed:
- InnoDB: A TRUNCATE TABLE operation failed to remove data dictionary entries for columns that were dropped using ALGORITHM=INSTANT.
- InnoDB: An incorrect nullable column calculation on tables with instantly added columns caused data to be interpreted incorrectly
- InnoDB: The read_2_bytes() function in the InnoDB sources, which reads bytes from the log buffer, returned a null pointer.
- Replication: The COUNT_TRANSACTIONS_REMOTE_IN_APPLIER_QUEUE column in the Performance Schema table replication_group_member_stats could persistently show transactions related to view change events (View_change_log_event) that had already been applied. These events are queued in the Group Replication applier channel but applied in the Group Replication recovery channel, causing a race condition that could result in the counter decrement being lost. The increment of the count now takes place at a more suitable point, and the counter for COUNT_TRANSACTIONS_REMOTE_IN_APPLIER_QUEUE is also now set to zero when the applier is not busy.
- Debug MySQL binaries can now be built using -0g and -fno-inline.

See full Changelog here: https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-30.html

Sponsored by:	Netzkommune GmbH
2022-09-15 16:34:27 +02:00

29 lines
1.5 KiB
C++

--- sql/sys_vars.cc.orig 2022-07-06 21:36:34 UTC
+++ sql/sys_vars.cc
@@ -2039,7 +2039,7 @@ static Sys_var_ulong Sys_connect_timeout(
"The number of seconds the mysqld server is waiting for a connect "
"packet before responding with 'Bad handshake'",
GLOBAL_VAR(connect_timeout), CMD_LINE(REQUIRED_ARG),
- VALID_RANGE(2, LONG_TIMEOUT), DEFAULT(CONNECT_TIMEOUT), BLOCK_SIZE(1));
+ VALID_RANGE(2, INT_MAX32 / 1000), DEFAULT(CONNECT_TIMEOUT), BLOCK_SIZE(1));
static Sys_var_ulong Sys_information_schema_stats_expiry(
"information_schema_stats_expiry",
@@ -3189,7 +3189,7 @@ static Sys_var_ulong Sys_net_read_timeout(
"Number of seconds to wait for more data from a connection before "
"aborting the read",
SESSION_VAR(net_read_timeout), CMD_LINE(REQUIRED_ARG),
- VALID_RANGE(1, LONG_TIMEOUT), DEFAULT(NET_READ_TIMEOUT), BLOCK_SIZE(1),
+ VALID_RANGE(1, INT_MAX32 / 1000), DEFAULT(NET_READ_TIMEOUT), BLOCK_SIZE(1),
NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(nullptr),
ON_UPDATE(fix_net_read_timeout));
@@ -3210,7 +3210,7 @@ static Sys_var_ulong Sys_net_write_timeout(
"Number of seconds to wait for a block to be written to a connection "
"before aborting the write",
SESSION_VAR(net_write_timeout), CMD_LINE(REQUIRED_ARG),
- VALID_RANGE(1, LONG_TIMEOUT), DEFAULT(NET_WRITE_TIMEOUT), BLOCK_SIZE(1),
+ VALID_RANGE(1, INT_MAX32 / 1000), DEFAULT(NET_WRITE_TIMEOUT), BLOCK_SIZE(1),
NO_MUTEX_GUARD, NOT_IN_BINLOG, ON_CHECK(nullptr),
ON_UPDATE(fix_net_write_timeout));