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BUG#31277 - myisamchk --unpack corrupts a table

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With certain data sets (when compressed record length gets bigger than
uncompressed) myisamchk --unpack may corrupt data file.

Fixed that record length was wrongly restored from compressed table.
This commit is contained in:
svoj@mysql.com/june.mysql.com
2007-11-07 12:55:28 +04:00
parent 0253d7875d
commit 7bd370fe87
7 changed files with 107 additions and 24 deletions
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15
mysql-test/mysql-test-run.pl
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@ -1880,6 +1880,21 @@ sub environment_setup () {
($lib_udf_example ? dirname($lib_udf_example) : "") .
($ENV{'LD_LIBRARY_PATH'} ? ":$ENV{'LD_LIBRARY_PATH'}" : "");
# ----------------------------------------------------
# Setup env so childs can execute myisampack and myisamchk
# ----------------------------------------------------
$ENV{'MYISAMCHK'}= mtr_native_path(mtr_exe_exists(
vs_config_dirs('storage/myisam', 'myisamchk'),
vs_config_dirs('myisam', 'myisamchk'),
"$path_client_bindir/myisamchk",
"$glob_basedir/storage/myisam/myisamchk",
"$glob_basedir/myisam/myisamchk"));
$ENV{'MYISAMPACK'}= mtr_native_path(mtr_exe_exists(
vs_config_dirs('storage/myisam', 'myisampack'),
vs_config_dirs('myisam', 'myisampack'),
"$path_client_bindir/myisampack",
"$glob_basedir/storage/myisam/myisampack",
"$glob_basedir/myisam/myisampack"));
# ----------------------------------------------------
# We are nice and report a bit about our settings