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- correction, backport to 5.0
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- correction, use recomputed _actual_ redobuffer
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into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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into mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines
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into mysql.com:/home/svoj/devel/mysql/merge/mysql-4.1-engines
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into mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines
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into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.0-engines
mysys/my_seek.c:
Auto merged
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BUG#25712 - insert delayed and check table run together report crashed
tables
Fixed wrongly applied patch.
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into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.0-engines
include/my_sys.h:
Manual merge.
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BUG#25712 - insert delayed and check table run together report
crashed tables
Let MY_THREADSAFE have distinct value. Some functions call my_seek
passing MyFlags argument directly to it. This may cause unnecessary
locks, which may finally lead to a dead-lock (specifically see my_lock).
include/my_sys.h:
Addition to fix for
BUG#25712 - insert delayed and check table run together report
crashed tables
Let MY_THREADSAFE have distinct value. Some functions call my_seek
passing MyFlags argument directly to it. This may cause unnecessary
locks, which may finally lead to a dead-lock (specifically see my_lock).
Also it doesn't affect my_pread/my_pwrite in any way. So the comment was
updated.
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into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.0-engines
myisam/mi_check.c:
Auto merged
mysys/my_seek.c:
Manual merge.
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tables
In case system doesn't have native pread/pwrite calls (e.g. Windows)
and there is CHECK TABLE runs concurrently with another statement that
reads from a table, the table may be reported as crashed.
This is fixed by locking file descriptor when my_seek is executed on
MyISAM index file and emulated pread/pwrite may be executed concurrently.
Affects MyISAM tables on platforms that do not have native
pread/pwrite calls (e.g. Windows).
No deterministic test case for this bug.
myisam/mi_check.c:
Key file descriptor is shared among threads and mixed set of
my_pread/my_pwrite and my_seek calls is possible. This is not
a problem on systems that have native pread/pwrite calls.
In case system doesn't have native pread/pwrite calls (e.g. Windows)
we must ensure that my_pread/my_pwrite are not executed at the same
time with my_seek. This is done by passing MY_THREADSAFE flag to
my_seek.
mysys/my_seek.c:
On platforms that do not have native pread/pwrite calls (e.g. Windows)
these calls are emulated as follow: lock fd, lseek, read, unlock fd.
In case file descriptor is shared among threads, where one thread
executes my_pread and another thread executes my_seek, we may read
from a wrong position. This may happen because my_seek doesn't lock
fd and thus may be executed by another thread after emulated pread
has done lseek and before it has done read.
To fix problem mentioned above we introduce new flag MY_THREADSAFE to
my_seek, which is meaningful only in case pread/pwrite calls are
emulated. If this flag is set, lseek operation is performed as follow:
lock fd, seek, unlock fd.
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into mysql.com:/home/svoj/devel/mysql/BUG27998/mysql-5.0-engines
sql/ha_blackhole.h:
Auto merged
mysql-test/r/blackhole.result:
Manual merge.
mysql-test/t/blackhole.test:
Manual merge.
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on a BLACKHOLE table
Using INSERT DELAYED on BLACKHOLE tables could lead to server
crash.
This happens because delayed thread wants to upgrade a lock,
but BLACKHOLE tables do not have locks at all.
This patch rejects attempts to use INSERT DELAYED on MERGE
tables.
mysql-test/r/blackhole.result:
A test case for BUG#27998.
mysql-test/t/blackhole.test:
A test case for BUG#27998.
sql/ha_blackhole.h:
Removed HA_CAN_INSERT_DELAYED flag from table_flags().
The insert delayed thread upgrades the lock. Hence it is
incapable to handle BLACKHOLE tables, which do not have
locks at all.
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into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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into whalegate.ndb.mysql.com:/home/tomas/mysql-4.1-ndb
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into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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into whalegate.ndb.mysql.com:/home/tomas/mysql-4.1-ndb
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into perch.ndb.mysql.com:/home/jonas/src/mysql-4.1-ndb
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into perch.ndb.mysql.com:/home/jonas/src/mysql-4.1-ndb
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into perch.ndb.mysql.com:/home/jonas/src/mysql-4.1-ndb
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into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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into perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
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into perch.ndb.mysql.com:/home/jonas/src/50-work
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
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review comment 2, atleast 1 signal need for test prg
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
review comment, atleast 1 signal need
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into perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb
ndb/src/common/transporter/TransporterRegistry.cpp:
Auto merged
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into perch.ndb.mysql.com:/home/jonas/src/50-work
ndb/src/common/transporter/TransporterRegistry.cpp:
Auto merged
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review comment
if some tcp-transporter has data, then do select with timeout 0
ndb/src/common/transporter/TransporterRegistry.cpp:
review comment
if some tcp-transporter has data, then do select with timeout 0
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into perch.ndb.mysql.com:/home/jonas/src/mysql-5.0-ndb
ndb/src/common/transporter/Packer.cpp:
Auto merged
ndb/src/common/transporter/TCP_Transporter.hpp:
Auto merged
ndb/src/common/transporter/TransporterRegistry.cpp:
Auto merged
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
ndb/test/ndbapi/testNdbApi.cpp:
merge
ndb/test/run-test/daily-basic-tests.txt:
merge
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into perch.ndb.mysql.com:/home/jonas/src/50-work
ndb/src/common/transporter/Packer.cpp:
Auto merged
ndb/src/common/transporter/TCP_Transporter.hpp:
Auto merged
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
Auto merged
ndb/src/common/transporter/TransporterRegistry.cpp:
merge
ndb/test/ndbapi/testNdbApi.cpp:
merge
ndb/test/run-test/daily-basic-tests.txt:
merge
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Make sure that data can not e left lingering in receive buffer
ndb/src/common/transporter/Packer.cpp:
test, make MAX_RECEIVED_SIGNALS an variable
ndb/src/common/transporter/TCP_Transporter.hpp:
add new method for checking of data in receive buffer
ndb/src/common/transporter/TransporterRegistry.cpp:
Make sure that
1) poll_TCP return true if any transporter has data in receiveBuffer
(previously only if socket had data)
2) performReceive executes signals if TCP transporter has data in receiveBuffer
(previously only if data was recevied)
ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp:
test, make MAX_RECEIVED_SIGNALS an variable
ndb/test/ndbapi/testNdbApi.cpp:
testcase
ndb/test/run-test/daily-basic-tests.txt:
testcase
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backported error code from 5.1
split error check when reading schema file
ndb/include/mgmapi/ndbd_exit_codes.h:
backported error code from 5.1
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
backported error code from 5.1
split error check when reading schema file
ndb/src/kernel/error/ndbd_exit_codes.c:
backported error code from 5.1
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- added errormessage and code for "declaring node dead"
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mysql-test/include/have_log_bin.inc:
New BitKeeper file ``mysql-test/include/have_log_bin.inc''
mysql-test/r/have_log_bin.require:
New BitKeeper file ``mysql-test/r/have_log_bin.require''
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into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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- add retry sleep to allow temprary error to go away
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into dator3.(none):/home/mikael/mysql_clones/rt-5.0
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- make sure resources are release properly on error
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into dator3.(none):/home/mikael/mysql_clones/rt-5.0
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into mikael-ronstr-ms-dator.local:/Users/mikron/mysql_clones/mysql-5.0-ndb
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config/ac-macros/ha_ndbcluster.m4:
Fix SCI Transporter build part
libmysqld/Makefile.am:
Fix SCI Transporter build part
libmysqld/examples/Makefile.am:
Fix SCI Transporter build part
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/41
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into pilot.blaudden:/home/msvensson/mysql/mysql-4.1-maint
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into quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50
configure.in:
Auto merged
mysql-test/r/strict.result:
Auto merged
mysql-test/r/type_datetime.result:
Auto merged
mysql-test/t/type_datetime.test:
Auto merged
sql/item.cc:
Auto merged
sql/item_cmpfunc.cc:
Auto merged
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