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Fixed bug LP#605798 "wrong data in bitmap" after recovery.

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Extend remove_function_from_trace.pl to work with many threads (patch from Sergei)


dbug/remove_function_from_trace.pl:
  Extend remove_function_from_trace.pl to work with many threads (patch from Sergei)
storage/maria/ma_bitmap.c:
  Added marker that table had changed since last checkpoint.
  This ensures that we will flush all bitmap pages from cache at checkpoint.
  This fixes bug LP#605798 "wrong data in bitmap" after recovery.
storage/maria/ma_check.c:
  Cleaned up error output
storage/maria/ma_recovery.c:
  Cleaned up error output
storage/maria/maria_def.h:
  Added changed_not_flushed
This commit is contained in:
Michael Widenius
2010-09-10 02:42:12 +03:00
parent 6f59c41d2d
commit b7158601d3
5 changed files with 22 additions and 9 deletions
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11
dbug/remove_function_from_trace.pl
View File

@ -1,6 +1,5 @@
#!/usr/bin/perl
die <<EEE unless @ARGV;
Usage: $0 func1 [func2 [ ...] ]
@ -11,16 +10,16 @@ DBUG_ENTER() and DBUG_POP(); right before DBUG_RETURN in every such a function.
EEE
$re=join('|', @ARGV);
$skip='';
while(<STDIN>) {
print unless $skip;
($thd) = /^(T@\d+)/;
print unless $skip{$thd};
next unless /^(?:.*: )*((?:\| )*)([<>])($re)\n/o;
if ($2 eq '>') {
$skip=$1.$3 unless $skip;
$skip{$thd}=$1.$3 unless $skip{$thd};
next;
}
next if $skip ne $1.$3;
$skip='';
next if $skip{$thd} ne $1.$3;
delete $skip{$thd};
print;
}