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Updated mysqlhotcopy to use the new ``FLUSH TABLES table_list'' syntax.

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jcole@tetra.spaceapes.com
2000-08-23 07:07:24 -05:00
parent 7ef8d67d6b
commit 90e6424641
2 changed files with 9 additions and 4 deletions
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3
Docs/manual.texi
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@@ -35402,6 +35402,9 @@ though, so 3.23 is not released as a stable version yet.
@appendixsubsec Changes in release 3.23.23 @appendixsubsec Changes in release 3.23.23
@itemize @bullet @itemize @bullet
@item @item
Updated mysqlhotcopy to use the new @code{FLUSH TABLES table_list} syntax. Only
tables which are being backed up are flushed now.
@item
Changed behavior of @code{--enable-thread-safe-client} so Changed behavior of @code{--enable-thread-safe-client} so
that both non-threaded (@code{-lmysqlclient}) and threaded that both non-threaded (@code{-lmysqlclient}) and threaded
(@code{-lmysqlclient_r}) libraries are built. Users who linked (@code{-lmysqlclient_r}) libraries are built. Users who linked

10
scripts/mysqlhotcopy.sh
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@@ -25,7 +25,7 @@ WARNING: THIS IS VERY MUCH A FIRST-CUT ALPHA. Comments/patches welcome.
# Documentation continued at end of file # Documentation continued at end of file
my $VERSION = "1.5"; my $VERSION = "1.6";
my $OPTIONS = <<"_OPTIONS"; my $OPTIONS = <<"_OPTIONS";
@@ -180,6 +180,7 @@ if ( defined $opt{regexp} ) {
# --- get list of tables to hotcopy --- # --- get list of tables to hotcopy ---
my $hc_locks = ""; my $hc_locks = "";
my $hc_tables = "";
my $num_tables = 0; my $num_tables = 0;
my $num_files = 0; my $num_files = 0;
@@ -208,6 +209,7 @@ foreach my $rdb ( @db_desc ) {
$hc_locks .= ", " if ( length $hc_locks && @hc_tables ); $hc_locks .= ", " if ( length $hc_locks && @hc_tables );
$hc_locks .= join ", ", map { "$_ READ" } @hc_tables; $hc_locks .= join ", ", map { "$_ READ" } @hc_tables;
$hc_tables .= join ", ", @hc_tables;
$num_tables += scalar @hc_tables; $num_tables += scalar @hc_tables;
$num_files += scalar @{$rdb->{files}}; $num_files += scalar @{$rdb->{files}};
@@ -286,7 +288,7 @@ my $hc_started = time; # count from time lock is granted
if ( $opt{dryrun} ) { if ( $opt{dryrun} ) {
print "LOCK TABLES $hc_locks\n"; print "LOCK TABLES $hc_locks\n";
print "FLUSH TABLES\n"; print "FLUSH TABLES /*!32323 $hc_tables */\n";
print "FLUSH LOGS\n" if ( $opt{flushlog} ); print "FLUSH LOGS\n" if ( $opt{flushlog} );
} }
else { else {
@@ -297,8 +299,8 @@ else {
# flush tables to make on-disk copy uptodate # flush tables to make on-disk copy uptodate
$start = time; $start = time;
$dbh->do("FLUSH TABLES"); $dbh->do("FLUSH TABLES /*!32323 $hc_tables */");
printf "Flushed tables in %d seconds.\n", time-$start unless $opt{quiet}; printf "Flushed tables ($hc_tables) in %d seconds.\n", time-$start unless $opt{quiet};
$dbh->do( "FLUSH LOGS" ) if ( $opt{flushlog} ); $dbh->do( "FLUSH LOGS" ) if ( $opt{flushlog} );
} }