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Bug 70605 - Prefix search in MySQL is VERY VERY VERY SLOW. Do not use it, as we are anyway searching on stemmed terms. 

git-svn-id: svn://svn.office.custis.ru/3rdparty/bugzilla.org/trunk@1339 6955db30-a419-402b-8a0d-67ecbb4d7f56
master
vfilippov 2011-08-18 13:32:01 +00:00
parent 1cd0581b27
commit 9f54993575
1 changed files with 6 additions and 7 deletions
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13
Bugzilla/DB/Mysql.pm
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@ -197,8 +197,7 @@ sub sql_fulltext_search
# make search a boolean mode search
for (@words)
{
if (/^\d+$/) { $_ = "+$_"; }
elsif (/\w$/) { $_ = "+$_*"; }
$_ = "+$_";
}
}
$text = join '', @words;
@ -702,7 +701,7 @@ EOT
my @non_utf8_tables = grep(defined($_->{Collation}) && $_->{Collation} !~ /^utf8/, @$utf_table_status);
if (Bugzilla->params->{'utf8'} && scalar @non_utf8_tables) {
print <<EOT;
print <<EOF;
WARNING: We are about to convert your table storage format to UTF8. This
allows Bugzilla to correctly store and sort international characters.
@ -718,16 +717,16 @@ WARNING: We are about to convert your table storage format to UTF8. This
If you ever used a version of Bugzilla before 2.22, we STRONGLY
recommend that you stop checksetup.pl NOW and run contrib/recode.pl.
EOT
EOF
if (!Bugzilla->installation_answers->{NO_PAUSE}) {
if (Bugzilla->installation_mode ==
INSTALLATION_MODE_NON_INTERACTIVE)
{
print <<EOT;
print <<EOF;
Re-run checksetup.pl in interactive mode (without an 'answers' file)
to continue.
EOT
EOF
exit;
}
else {
@ -739,7 +738,7 @@ EOT
print "Converting table storage format to UTF-8. This may take a",
" while.\n";
my @dropped_fks;
foreach my $table ($self->bz_table_list_real) {
foreach my $table (map { $_->{Name} } @non_utf8_tables) {
my $info_sth = $self->prepare("SHOW FULL COLUMNS FROM $table");
$info_sth->execute();
my (@binary_sql, @utf8_sql);