Commit bb3b6d2c authored by unknown's avatar unknown

Merge 192.168.0.4:mysql/mysql-5.0-maint

into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint

parents 9f0fdfd3 1355b0dc
......@@ -59,7 +59,9 @@ sub collect_test_cases ($) {
if ( @::opt_cases )
{
foreach my $tname ( @::opt_cases ) { # Run in specified order, no sort
foreach my $tname ( @::opt_cases )
{
# Run in specified order, no sort
my $elem= undef;
my $component_id= undef;
......@@ -85,7 +87,7 @@ sub collect_test_cases ($) {
# If target component is known, check that the specified test case
# exists.
#
#
# Otherwise, try to guess the target component.
if ( $component_id )
......@@ -127,7 +129,8 @@ sub collect_test_cases ($) {
}
else
{
foreach my $elem ( sort readdir(TESTDIR) ) {
foreach my $elem ( sort readdir(TESTDIR) )
{
my $component_id= undef;
my $tname= undef;
......@@ -144,7 +147,9 @@ sub collect_test_cases ($) {
next;
}
next if $::opt_do_test and ! defined mtr_match_prefix($elem,$::opt_do_test);
# Skip tests that does not match the --do-test= filter
next if $::opt_do_test and
! defined mtr_match_prefix($elem,$::opt_do_test);
collect_one_test_case($testdir,$resdir,$tname,$elem,$cases,\%disabled,
$component_id);
......@@ -152,7 +157,7 @@ sub collect_test_cases ($) {
closedir TESTDIR;
}
# Reorder the test cases in an order that wil make them faster to run
# Reorder the test cases in an order that will make them faster to run
if ( $::opt_reorder )
{
......@@ -306,40 +311,6 @@ sub collect_one_test_case($$$$$$$) {
$tinfo->{'slave_num'}= 1;
}
if ( $::opt_with_ndbcluster or defined mtr_match_substring($tname,"ndb") )
{
# This is an ndb test or all tests should be run with ndb cluster started
$tinfo->{'ndb_test'}= 1;
if ( ! $::opt_ndbcluster_supported )
{
# Ndb is not supported, skip them
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "No ndbcluster support";
return;
}
elsif ( $::opt_skip_ndbcluster )
{
# All ndb test's should be skipped
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "No ndbcluster tests(--skip-ndbcluster)";
return;
}
}
else
{
# This is not a ndb test
$tinfo->{'ndb_test'}= 0;
if ( $::opt_with_ndbcluster_only )
{
# Only the ndb test should be run, all other should be skipped
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "Only ndbcluster tests(--with-ndbcluster-only)";
return;
}
}
# FIXME what about embedded_server + ndbcluster, skip ?!
my $master_opt_file= "$testdir/$tname-master.opt";
my $slave_opt_file= "$testdir/$tname-slave.opt";
my $slave_mi_file= "$testdir/$tname.slave-mi";
......@@ -550,6 +521,37 @@ sub collect_one_test_case($$$$$$$) {
$tinfo->{'comment'}= "Test need debug binaries";
return;
}
if ( $tinfo->{'ndb_test'} )
{
# This is a NDB test
if ( ! $::glob_ndbcluster_supported )
{
# Ndb is not supported, skip it
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "No ndbcluster support";
return;
}
elsif ( $::opt_skip_ndbcluster )
{
# All ndb test's should be skipped
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "No ndbcluster tests(--skip-ndbcluster)";
return;
}
}
else
{
# This is not a ndb test
if ( $::opt_with_ndbcluster_only )
{
# Only the ndb test should be run, all other should be skipped
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "Only ndbcluster tests(--with-ndbcluster-only)";
return;
}
}
}
}
......@@ -563,6 +565,7 @@ our @tags=
["include/have_binlog_format_statement.inc", "binlog_format", "stmt"],
["include/big_test.inc", "big_test", 1],
["include/have_debug.inc", "need_debug", 1],
["include/have_ndb.inc", "ndb_test", 1],
["include/have_ndb_extra.inc", "ndb_extra", 1],
["require_manager", "require_manager", 1],
);
......
......@@ -8,7 +8,6 @@ use Socket;
use Errno;
use strict;
#use POSIX ":sys_wait_h";
use POSIX 'WNOHANG';
sub mtr_run ($$$$$$;$);
......@@ -1088,7 +1087,6 @@ sub mtr_kill_processes ($) {
sub mtr_exit ($) {
my $code= shift;
# cluck("Called mtr_exit()");
mtr_timer_stop_all($::glob_timers);
local $SIG{HUP} = 'IGNORE';
# ToDo: Signalling -$$ will only work if we are the process group
......
......@@ -130,16 +130,11 @@ sub mtr_report_test_failed ($) {
my $tinfo= shift;
$tinfo->{'result'}= 'MTR_RES_FAILED';
if ( $tinfo->{'timeout'} )
if ( defined $tinfo->{'timeout'} )
{
print "[ fail ] timeout\n";
return;
}
elsif ( $tinfo->{'ndb_test'} and $::cluster->[0]->{'installed_ok'} eq "NO")
{
print "[ fail ] ndbcluster start failure\n";
return;
}
else
{
print "[ fail ]\n";
......@@ -208,8 +203,9 @@ sub mtr_report_stats ($) {
else
{
my $ratio= $tot_passed * 100 / $tot_tests;
printf "Failed $tot_failed/$tot_tests tests, " .
"%.2f\% were successful.\n\n", $ratio;
print "Failed $tot_failed/$tot_tests tests, ";
printf("%.2f", $ratio);
print "\% were successful.\n\n";
print
"The log files in var/log may give you some hint\n",
"of what went wrong.\n",
......
......@@ -4,23 +4,19 @@
# and is part of the translation of the Bourne shell script with the
# same name.
use Carp qw(cluck);
use Socket;
use Errno;
use strict;
#use POSIX ":sys_wait_h";
use POSIX 'WNOHANG';
sub mtr_init_timers ();
sub mtr_timer_start($$$);
sub mtr_timer_stop($$);
sub mtr_timer_stop_all($);
sub mtr_timer_waitpid($$$);
##############################################################################
#
# Initiate a structure shared by all timers
# Initiate the structure shared by all timers
#
##############################################################################
......@@ -35,17 +31,19 @@ sub mtr_init_timers () {
# Start, stop and poll a timer
#
# As alarm() isn't portable to Windows, we use separate processes to
# implement timers. That is why there is a mtr_timer_waitpid(), as this
# is where we catch a timeout.
# implement timers.
#
##############################################################################
sub mtr_timer_start($$$) {
my ($timers,$name,$duration)= @_;
mtr_verbose("mtr_timer_start: $name, $duration");
if ( exists $timers->{'timers'}->{$name} )
{
# We have an old running timer, kill it
mtr_verbose("There is an old timer running");
mtr_timer_stop($timers,$name);
}
......@@ -57,7 +55,7 @@ sub mtr_timer_start($$$) {
{
if ( $! == $!{EAGAIN} ) # See "perldoc Errno"
{
mtr_debug("Got EAGAIN from fork(), sleep 1 second and redo");
mtr_warning("Got EAGAIN from fork(), sleep 1 second and redo");
sleep(1);
redo FORK;
}
......@@ -70,6 +68,7 @@ sub mtr_timer_start($$$) {
if ( $tpid )
{
# Parent, record the information
mtr_verbose("timer parent, record info($name, $tpid, $duration)");
$timers->{'timers'}->{$name}->{'pid'}= $tpid;
$timers->{'timers'}->{$name}->{'duration'}= $duration;
$timers->{'pids'}->{$tpid}= $name;
......@@ -85,6 +84,7 @@ sub mtr_timer_start($$$) {
$SIG{INT}= 'DEFAULT';
$0= "mtr_timer(timers,$name,$duration)";
mtr_verbose("timer child $name, sleep $duration");
sleep($duration);
exit(0);
}
......@@ -95,9 +95,12 @@ sub mtr_timer_start($$$) {
sub mtr_timer_stop ($$) {
my ($timers,$name)= @_;
mtr_verbose("mtr_timer_stop: $name");
if ( exists $timers->{'timers'}->{$name} )
{
my $tpid= $timers->{'timers'}->{$name}->{'pid'};
mtr_verbose("Stopping timer with pid $tpid");
# FIXME as Cygwin reuses pids fast, maybe check that is
# the expected process somehow?!
......@@ -114,7 +117,7 @@ sub mtr_timer_stop ($$) {
}
else
{
mtr_debug("Asked to stop timer \"$name\" not started");
mtr_error("Asked to stop timer \"$name\" not started");
return 0;
}
}
......@@ -136,10 +139,8 @@ sub mtr_timer_timeout ($$) {
return "" unless exists $timers->{'pids'}->{$pid};
# We got a timeout
my $name= $timers->{'pids'}->{$pid};
mtr_timer_stop($timers, $timers->{'timers'}->{$name});
return $name;
# We got a timeout, return the name ot the timer
return $timers->{'pids'}->{$pid};
}
1;
......@@ -65,6 +65,7 @@ use IO::Socket;
use IO::Socket::INET;
use Data::Dumper;
use strict;
use warnings;
use diagnostics;
our $glob_win32_perl= ($^O eq "MSWin32"); # ActiveState Win32 Perl
......@@ -277,7 +278,7 @@ our $opt_skip_ndbcluster= 0;
our $opt_skip_ndbcluster_slave= 0;
our $opt_with_ndbcluster= 0;
our $opt_with_ndbcluster_only= 0;
our $opt_ndbcluster_supported= 0;
our $glob_ndbcluster_supported= 0;
our $opt_ndb_extra_test= 0;
our $opt_skip_master_binlog= 0;
our $opt_skip_slave_binlog= 0;
......@@ -391,6 +392,8 @@ sub main () {
my ($need_ndbcluster,$need_im);
foreach my $test (@$tests)
{
next if $test->{skip};
$need_ndbcluster||= $test->{ndb_test};
$need_im||= $test->{component_id} eq 'im';
......@@ -570,10 +573,10 @@ sub command_line_setup () {
'compress' => \$opt_compress,
'bench' => \$opt_bench,
'small-bench' => \$opt_small_bench,
'with-ndbcluster' => \$opt_with_ndbcluster,
# Control what test suites or cases to run
'force' => \$opt_force,
'with-ndbcluster' => \$opt_with_ndbcluster,
'with-ndbcluster-only' => \$opt_with_ndbcluster_only,
'skip-ndbcluster|skip-ndb' => \$opt_skip_ndbcluster,
'skip-ndbcluster-slave|skip-ndb-slave'
......@@ -844,9 +847,9 @@ sub command_line_setup () {
# --------------------------------------------------------------------------
# Ndb cluster flags
# --------------------------------------------------------------------------
if ( $opt_with_ndbcluster and $opt_skip_ndbcluster)
if ( $opt_with_ndbcluster and !$opt_bench)
{
mtr_error("Can't specify both --with-ndbcluster and --skip-ndbcluster");
mtr_error("Can only use --with-ndbcluster togheter with --bench");
}
if ( $opt_ndbconnectstring )
......@@ -1483,7 +1486,7 @@ sub environment_setup () {
# --------------------------------------------------------------------------
# Add the path where libndbclient can be found
# --------------------------------------------------------------------------
if ( $opt_ndbcluster_supported )
if ( $glob_ndbcluster_supported )
{
push(@ld_library_paths, "$glob_basedir/storage/ndb/src/.libs");
}
......@@ -1868,6 +1871,8 @@ sub cleanup_stale_files () {
rmtree(readlink($opt_vardir));
# Remove the entire "var" dir
rmtree("$opt_vardir/");
# Remove the "var" symlink
unlink($opt_vardir);
}
else
{
......@@ -2040,7 +2045,7 @@ sub check_ndbcluster_support ($) {
$opt_skip_ndbcluster_slave= 1;
return;
}
$opt_ndbcluster_supported= 1;
$glob_ndbcluster_supported= 1;
mtr_report("Using ndbcluster when necessary, mysqld supports it");
if ( $mysql_version_id < 50100 )
......@@ -2057,11 +2062,6 @@ sub check_ndbcluster_support ($) {
sub ndbcluster_start_install ($) {
my $cluster= shift;
if ( $opt_skip_ndbcluster or $glob_use_running_ndbcluster )
{
return 0;
}
mtr_report("Installing $cluster->{'name'} Cluster");
mkdir($cluster->{'data_dir'});
......@@ -2475,11 +2475,24 @@ sub mysql_install_db () {
my $cluster_started_ok= 1; # Assume it can be started
if (ndbcluster_start_install($clusters->[0]) ||
($max_slave_num && !$opt_skip_ndbcluster_slave &&
ndbcluster_start_install($clusters->[1])))
if ($opt_skip_ndbcluster || $glob_use_running_ndbcluster)
{
# Don't install master cluster
}
elsif (ndbcluster_start_install($clusters->[0]))
{
mtr_warning("Failed to start install of $clusters->[0]->{name}");
$cluster_started_ok= 0;
}
if ($max_slave_num == 0 ||
$opt_skip_ndbcluster_slave || $glob_use_running_ndbcluster_slave)
{
# Don't install slave cluster
}
elsif (ndbcluster_start_install($clusters->[1]))
{
mtr_warning("Failed to start install of cluster");
mtr_warning("Failed to start install of $clusters->[1]->{name}");
$cluster_started_ok= 0;
}
......@@ -2512,9 +2525,6 @@ sub mysql_install_db () {
}
}
# Stop clusters...
stop_all_servers();
return 0;
}
......@@ -2753,10 +2763,9 @@ sub run_testcase_check_skip_test($)
# If test needs this cluster, check it was installed ok
if ( !$cluster->{'installed_ok'} )
{
mtr_tofile($path_timefile,
"Test marked as failed because $cluster->{'name'} " .
"was not installed ok!");
mtr_report_test_name($tinfo);
$tinfo->{comment}=
"Cluster $cluster->{'name'} was not installed ok";
mtr_report_test_failed($tinfo);
return 1;
}
......@@ -2879,10 +2888,8 @@ sub run_testcase ($) {
# Can't restart a running server that may be in use
if ( $glob_use_running_server )
{
$tinfo->{'skip'}= 1;
$tinfo->{'comment'}= "Can't restart a running server";
mtr_report_test_name($tinfo);
$tinfo->{comment}= "Can't restart a running server";
mtr_report_test_skipped($tinfo);
return;
}
......@@ -2906,6 +2913,7 @@ sub run_testcase ($) {
# ----------------------------------------------------------------------
if ( $opt_start_and_exit or $opt_start_dirty )
{
mtr_timer_stop_all($glob_timers);
mtr_report("\nServers started, exiting");
exit(0);
}
......@@ -2932,16 +2940,16 @@ sub run_testcase ($) {
$tinfo->{'timeout'}= 1; # Mark as timeout
report_failure_and_restart($tinfo);
}
elsif ( $res == 1 )
{
# Test case failure reported by mysqltest
report_failure_and_restart($tinfo);
}
else
{
# Test case failed, if in control mysqltest returns 1
if ( $res != 1 )
{
mtr_tofile($path_timefile,
"mysqltest returned unexpected code $res, " .
"it has probably crashed");
}
# mysqltest failed, probably crashed
$tinfo->{comment}=
"mysqltest returned unexpected code $res, it has probably crashed";
report_failure_and_restart($tinfo);
}
......@@ -3593,14 +3601,14 @@ sub run_testcase_need_master_restart($)
mtr_verbose("Restart master: Restart forced with --force-restart");
}
elsif ( ! $opt_skip_ndbcluster and
$tinfo->{'ndb_test'} == 0 and
!$tinfo->{'ndb_test'} and
$clusters->[0]->{'pid'} != 0 )
{
$do_restart= 1; # Restart without cluster
mtr_verbose("Restart master: Test does not need cluster");
}
elsif ( ! $opt_skip_ndbcluster and
$tinfo->{'ndb_test'} == 1 and
$tinfo->{'ndb_test'} and
$clusters->[0]->{'pid'} == 0 )
{
$do_restart= 1; # Restart with cluster
......@@ -4456,6 +4464,7 @@ Options to control what engine/variation to run
skip-ssl Dont start server with support for ssl connections
bench Run the benchmark suite
small-bench Run the benchmarks with --small-tests --small-tables
with-ndbcluster Use cluster as default table type for benchmark
Options to control directories to use
benchdir=DIR The directory where the benchmark suite is stored
......@@ -4472,7 +4481,6 @@ Options to control directories to use
Options to control what test suites or cases to run
force Continue to run the suite after failure
with-ndbcluster Use cluster in all tests
with-ndbcluster-only Run only tests that include "ndb" in the filename
skip-ndb[cluster] Skip all tests that need cluster
skip-ndb[cluster]-slave Skip all tests that need a slave cluster
......
......@@ -1379,4 +1379,21 @@ i
1
DEALLOCATE PREPARE stmt;
DROP TABLE t1, t2;
flush status;
prepare sq from 'show status like "slow_queries"';
execute sq;
Variable_name Value
Slow_queries 0
prepare no_index from 'select 1 from information_schema.tables limit 1';
execute sq;
Variable_name Value
Slow_queries 0
execute no_index;
1
1
execute sq;
Variable_name Value
Slow_queries 1
deallocate prepare no_index;
deallocate prepare sq;
End of 5.0 tests.
......@@ -630,4 +630,19 @@ SHOW TABLES FROM no_such_database;
ERROR 42000: Unknown database 'no_such_database'
SHOW COLUMNS FROM no_such_table;
ERROR 42S02: Table 'test.no_such_table' doesn't exist
flush status;
show status like 'slow_queries';
Variable_name Value
Slow_queries 0
show tables;
Tables_in_test
show status like 'slow_queries';
Variable_name Value
Slow_queries 0
select 1 from information_schema.tables limit 1;
1
1
show status like 'slow_queries';
Variable_name Value
Slow_queries 1
End of 5.0 tests
......@@ -836,27 +836,27 @@ count(*)
26
show status like 'Slow_queries';
Variable_name Value
Slow_queries 1
Slow_queries 0
select count(*) from t1 where b=13;
count(*)
10
show status like 'Slow_queries';
Variable_name Value
Slow_queries 3
Slow_queries 1
select count(*) from t1 where b=13 union select count(*) from t1 where a=7;
count(*)
10
26
show status like 'Slow_queries';
Variable_name Value
Slow_queries 5
Slow_queries 2
select count(*) from t1 where a=7 union select count(*) from t1 where b=13;
count(*)
26
10
show status like 'Slow_queries';
Variable_name Value
Slow_queries 7
Slow_queries 3
flush status;
select a from t1 where b not in (1,2,3) union select a from t1 where b not in (4,5,6);
a
......
......@@ -1980,7 +1980,7 @@ v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VI
drop view v1;
drop table t1;
set sql_mode='strict_all_tables';
CREATE TABLE t1 (col1 INT NOT NULL, col2 INT NOT NULL) ENGINE = INNODB;
CREATE TABLE t1 (col1 INT NOT NULL, col2 INT NOT NULL);
CREATE VIEW v1 (vcol1) AS SELECT col1 FROM t1;
CREATE VIEW v2 (vcol1) AS SELECT col1 FROM t1 WHERE col2 > 2;
INSERT INTO t1 (col1) VALUES(12);
......@@ -2032,7 +2032,7 @@ f3 f1
1 3
drop view v1;
drop table t1;
CREATE TABLE t1 (f1 char) ENGINE = innodb;
CREATE TABLE t1 (f1 char);
INSERT INTO t1 VALUES ('A');
CREATE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES('B');
......
--log-slow-queries --log-long-format --log-queries-not-using-indexes
......@@ -1437,4 +1437,18 @@ DEALLOCATE PREPARE stmt;
DROP TABLE t1, t2;
#
# Bug 19764: SHOW commands end up in the slow log as table scans
#
flush status;
prepare sq from 'show status like "slow_queries"';
execute sq;
prepare no_index from 'select 1 from information_schema.tables limit 1';
execute sq;
execute no_index;
execute sq;
deallocate prepare no_index;
deallocate prepare sq;
--echo End of 5.0 tests.
--log-slow-queries --log-long-format --log-queries-not-using-indexes
......@@ -507,4 +507,16 @@ SHOW TABLES FROM no_such_database;
SHOW COLUMNS FROM no_such_table;
#
# Bug #19764: SHOW commands end up in the slow log as table scans
#
flush status;
show status like 'slow_queries';
show tables;
show status like 'slow_queries';
# Table scan query, to ensure that slow_queries does still get incremented
# (mysqld is started with --log-queries-not-using-indexes)
select 1 from information_schema.tables limit 1;
show status like 'slow_queries';
--echo End of 5.0 tests
......@@ -1801,7 +1801,7 @@ drop table t1;
# underlying tables (BUG#6443)
#
set sql_mode='strict_all_tables';
CREATE TABLE t1 (col1 INT NOT NULL, col2 INT NOT NULL) ENGINE = INNODB;
CREATE TABLE t1 (col1 INT NOT NULL, col2 INT NOT NULL);
CREATE VIEW v1 (vcol1) AS SELECT col1 FROM t1;
CREATE VIEW v2 (vcol1) AS SELECT col1 FROM t1 WHERE col2 > 2;
-- error 1364
......@@ -1857,7 +1857,7 @@ drop table t1;
#
# Test for bug #11771: wrong query_id in SELECT * FROM <view>
#
CREATE TABLE t1 (f1 char) ENGINE = innodb;
CREATE TABLE t1 (f1 char);
INSERT INTO t1 VALUES ('A');
CREATE VIEW v1 AS SELECT * FROM t1;
......
......@@ -312,7 +312,7 @@ static my_bool my_read_charset_file(const char *filename, myf myflags)
{
char *buf;
int fd;
uint len;
uint len, tmp_len;
MY_STAT stat_info;
if (!my_stat(filename, &stat_info, MYF(myflags)) ||
......@@ -321,12 +321,11 @@ static my_bool my_read_charset_file(const char *filename, myf myflags)
return TRUE;
if ((fd=my_open(filename,O_RDONLY,myflags)) < 0)
{
my_free(buf,myflags);
return TRUE;
}
len=read(fd,buf,len);
goto error;
tmp_len=my_read(fd, buf, len, myflags);
my_close(fd,myflags);
if (tmp_len != len)
goto error;
if (my_parse_charset_xml(buf,len,add_collation))
{
......@@ -340,6 +339,10 @@ static my_bool my_read_charset_file(const char *filename, myf myflags)
my_free(buf, myflags);
return FALSE;
error:
my_free(buf, myflags);
return TRUE;
}
......
......@@ -333,7 +333,11 @@ my_bool reinit_io_cache(IO_CACHE *info, enum cache_type type,
{
info->read_end=info->write_pos;
info->end_of_file=my_b_tell(info);
info->seek_not_done=1;
/*
Trigger a new seek only if we have a valid
file handle.
*/
info->seek_not_done= (info->file != -1);
}
else if (type == WRITE_CACHE)
{
......
......@@ -30,6 +30,8 @@ uint32 my_lread(int Filedes, byte *Buffer, uint32 Count, myf MyFlags)
DBUG_PRINT("my",("Fd: %d Buffer: %ld Count: %ld MyFlags: %d",
Filedes, Buffer, Count, MyFlags));
DBUG_PRINT("error", ("Deprecated my_lread() function should not be used."));
/* Temp hack to get count to int32 while read wants int */
if ((readbytes = (uint32) read(Filedes, Buffer, (uint) Count)) != Count)
{
......
......@@ -26,6 +26,8 @@ uint32 my_lwrite(int Filedes, const byte *Buffer, uint32 Count, myf MyFlags)
DBUG_PRINT("my",("Fd: %d Buffer: 0x%lx Count: %ld MyFlags: %d",
Filedes, Buffer, Count, MyFlags));
DBUG_PRINT("error", ("Deprecated my_lwrite() function should not be used."));
/* Temp hack to get count to int32 while write wants int */
if ((writenbytes = (uint32) write(Filedes, Buffer, (uint) Count)) != Count)
{
......
......@@ -52,8 +52,12 @@ uint my_pread(File Filedes, byte *Buffer, uint Count, my_off_t offset,
DBUG_PRINT("warning",("Read only %ld bytes off %ld from %d, errno: %d",
readbytes,Count,Filedes,my_errno));
#ifdef THREAD
if (readbytes == 0 && errno == EINTR)
continue; /* Interrupted */
if ((readbytes == 0 || (int) readbytes == -1) && errno == EINTR)
{
DBUG_PRINT("debug", ("my_pread() was interrupted and returned %d",
(int) readbytes));
continue; /* Interrupted */
}
#endif
if (MyFlags & (MY_WME | MY_FAE | MY_FNABP))
{
......@@ -124,8 +128,8 @@ uint my_pwrite(int Filedes, const byte *Buffer, uint Count, my_off_t offset,
VOID(sleep(MY_WAIT_FOR_USER_TO_FIX_PANIC));
continue;
}
if ((writenbytes == 0 && my_errno == EINTR) ||
(writenbytes > 0 && (uint) writenbytes != (uint) -1))
if ((writenbytes > 0 && (uint) writenbytes != (uint) -1) ||
my_errno == EINTR)
continue; /* Retry */
#endif
if (MyFlags & (MY_NABP | MY_FNABP))
......
......@@ -26,6 +26,14 @@ uint my_quick_read(File Filedes,byte *Buffer,uint Count,myf MyFlags)
if ((readbytes = (uint) read(Filedes, Buffer, Count)) != Count)
{
#ifndef DBUG_OFF
if ((readbytes == 0 || (int) readbytes == -1) && errno == EINTR)
{
DBUG_PRINT("error", ("my_quick_read() was interrupted and returned %d"
". This function does not retry the read!",
(int) readbytes));
}
#endif
my_errno=errno;
return readbytes;
}
......@@ -35,8 +43,24 @@ uint my_quick_read(File Filedes,byte *Buffer,uint Count,myf MyFlags)
uint my_quick_write(File Filedes,const byte *Buffer,uint Count)
{
if ((uint) write(Filedes,Buffer,Count) != Count)
#ifndef DBUG_OFF
uint writtenbytes;
#endif
if ((
#ifndef DBUG_OFF
writtenbytes =
#endif
(uint) write(Filedes,Buffer,Count)) != Count)
{
#ifndef DBUG_OFF
if ((writtenbytes == 0 || (int) writtenbytes == -1) && errno == EINTR)
{
DBUG_PRINT("error", ("my_quick_write() was interrupted and returned %d"
". This function does not retry the write!",
(int) writtenbytes));
}
#endif
my_errno=errno;
return (uint) -1;
}
......
......@@ -51,10 +51,11 @@ uint my_read(File Filedes, byte *Buffer, uint Count, myf MyFlags)
DBUG_PRINT("warning",("Read only %ld bytes off %ld from %d, errno: %d",
readbytes, Count, Filedes, my_errno));
#ifdef THREAD
if ((int) readbytes <= 0 && errno == EINTR)
{
DBUG_PRINT("debug", ("my_read() was interrupted and returned %d", (int) readbytes));
continue; /* Interrupted */
if ((readbytes == 0 || (int) readbytes == -1) && errno == EINTR)
{
DBUG_PRINT("debug", ("my_read() was interrupted and returned %d",
(int) readbytes));
continue; /* Interrupted */
}
#endif
if (MyFlags & (MY_WME | MY_FAE | MY_FNABP))
......
......@@ -29,8 +29,13 @@ my_off_t my_seek(File fd, my_off_t pos, int whence,
whence, MyFlags));
DBUG_ASSERT(pos != MY_FILEPOS_ERROR); /* safety check */
if (-1 != fd)
newpos=lseek(fd, pos, whence);
/*
Make sure we are using a valid file descriptor!
*/
DBUG_ASSERT(fd != -1);
newpos= lseek(fd, pos, whence);
if (newpos == (os_off_t) -1)
{
my_errno=errno;
......
......@@ -57,18 +57,24 @@ uint my_write(int Filedes, const byte *Buffer, uint Count, myf MyFlags)
VOID(sleep(MY_WAIT_FOR_USER_TO_FIX_PANIC));
continue;
}
if (!writenbytes)
if ((writenbytes == 0 || (int) writenbytes == -1))
{
/* We may come here on an interrupt or if the file quote is exeeded */
if (my_errno == EINTR)
continue;
if (!errors++) /* Retry once */
{
errno=EFBIG; /* Assume this is the error */
continue;
DBUG_PRINT("debug", ("my_write() was interrupted and returned %d",
(int) writenbytes));
continue; /* Interrupted */
}
if (!writenbytes && !errors++) /* Retry once */
{
/* We may come here if the file quota is exeeded */
errno=EFBIG; /* Assume this is the error */
continue;
}
}
else if ((uint) writenbytes != (uint) -1)
else
continue; /* Retry */
#endif
if (MyFlags & (MY_NABP | MY_FNABP))
......
......@@ -2159,9 +2159,11 @@ void log_slow_statement(THD *thd)
if ((ulong) (thd->start_time - thd->time_after_lock) >
thd->variables.long_query_time ||
((thd->server_status &
(thd->server_status &
(SERVER_QUERY_NO_INDEX_USED | SERVER_QUERY_NO_GOOD_INDEX_USED)) &&
(specialflag & SPECIAL_LOG_QUERIES_NOT_USING_INDEXES)))
(specialflag & SPECIAL_LOG_QUERIES_NOT_USING_INDEXES) &&
/* == SQLCOM_END unless this is a SHOW command */
thd->lex->orig_sql_command == SQLCOM_END)
{
thd->status_var.long_query_count++;
mysql_slow_log.write(thd, thd->query, thd->query_length, start_of_query);
......@@ -4720,6 +4722,8 @@ end_with_restore_list:
{
if (end_active_trans(thd))
goto error;
res= mysql_create_view(thd, first_table, thd->lex->create_view_mode);
break;
}
case SQLCOM_DROP_VIEW:
......
......@@ -2929,6 +2929,12 @@ bool Prepared_statement::execute(String *expanded_query, bool open_cursor)
stmt_backup.query= thd->query;
stmt_backup.query_length= thd->query_length;
/*
Save orig_sql_command as we use it to disable slow logging for SHOW
commands (see log_slow_statement()).
*/
stmt_backup.lex->orig_sql_command= thd->lex->orig_sql_command;
/*
At first execution of prepared statement we may perform logical
transformations of the query tree. Such changes should be performed
......
......@@ -1384,7 +1384,6 @@ bool mysql_drop_view(THD *thd, TABLE_LIST *views, enum_drop_mode drop_mode)
non_existant_views.append(',');
non_existant_views.append(String(view->table_name,system_charset_info));
}
VOID(pthread_mutex_unlock(&LOCK_open));
continue;
}
if (my_delete(path, MYF(MY_WME)))
......
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