unknown c3e4b61c4e Bug#27029 alter table ... enable keys crashes mysqld on large table ... - When creating an index for the sort, the number of rows plus 1 is used to allocate a buffer. In this test case, the number of rows 4294967295 is the max value of an unsigned integer, so when 1 was added to it, a buffer of size 0 was allocated causing the crash. - Create new test suite for this bug's test suite as per QA. myisam/sort.c: Bug#27029 alter table ... enable keys crashes mysqld on large table - Check to make sure the value of records is < UINT_MAX32 to avoid a false positive on the remaining condition. mysql-test/suite/large_tests/README.TXT: Bug#27029 alter table ... enable keys crashes mysqld on large table - New testsuite for large tests. - Added mtr hint for potential testers. mysql-test/suite/large_tests/r/alter_table.result: Bug#27029 alter table ... enable keys crashes mysqld on large table - New testsuite for large tests. - Added results for bug. mysql-test/suite/large_tests/t/alter_table.test: Bug#27029 alter table ... enable keys crashes mysqld on large table - New testsuite for large tests. - Added test for bug.		2007-06-21 12:45:56 -04:00
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alter_table.result	Bug#27029 alter table ... enable keys crashes mysqld on large table	2007-06-21 12:45:56 -04:00