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MDEV-30527 Assertion !m_freed_pages in mtr_t::start() on DROP TEMPORARY TABLE

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mtr_t::commit(): Add special handling of
innodb_immediate_scrub_data_uncompressed for TEMPORARY TABLE.

This fixes a regression that was caused by
commit de4030e4d4 (MDEV-30400).
This commit is contained in:
Marko Mäkelä
2023-02-01 10:55:49 +02:00
parent ccafd2d49d
commit 1c926b6263
3 changed files with 44 additions and 0 deletions
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15
mysql-test/suite/innodb/r/innodb_scrub.result
View File

@@ -10,3 +10,18 @@ FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
NOT FOUND /unicycle|repairman/ in t1.ibd
DROP TABLE t1;
#
# MDEV-30527 Assertion !m_freed_pages in mtr_t::start()
# on DROP TEMPORARY TABLE
#
SET @scrub= @@GLOBAL.innodb_immediate_scrub_data_uncompressed;
SET GLOBAL innodb_immediate_scrub_data_uncompressed= 1;
SET @fpt=@@GLOBAL.innodb_file_per_table;
SET GLOBAL innodb_file_per_table=0;
CREATE TABLE t ENGINE=InnoDB AS SELECT 1;
DROP TABLE t;
SET GLOBAL innodb_file_per_table=@fpt;
CREATE TEMPORARY TABLE tmp ENGINE=InnoDB AS SELECT 1;
DROP TABLE tmp;
SET GLOBAL INNODB_IMMEDIATE_SCRUB_DATA_UNCOMPRESSED= @scrub;
# End of 10.6 tests

16
mysql-test/suite/innodb/t/innodb_scrub.test
View File

@@ -27,3 +27,19 @@ FLUSH TABLE t1 FOR EXPORT;
UNLOCK TABLES;
-- source include/search_pattern_in_file.inc
DROP TABLE t1;
--echo #
--echo # MDEV-30527 Assertion !m_freed_pages in mtr_t::start()
--echo # on DROP TEMPORARY TABLE
--echo #
SET @scrub= @@GLOBAL.innodb_immediate_scrub_data_uncompressed;
SET GLOBAL innodb_immediate_scrub_data_uncompressed= 1;
SET @fpt=@@GLOBAL.innodb_file_per_table;
SET GLOBAL innodb_file_per_table=0;
CREATE TABLE t ENGINE=InnoDB AS SELECT 1;
DROP TABLE t;
SET GLOBAL innodb_file_per_table=@fpt;
CREATE TEMPORARY TABLE tmp ENGINE=InnoDB AS SELECT 1;
DROP TABLE tmp;
SET GLOBAL INNODB_IMMEDIATE_SCRUB_DATA_UNCOMPRESSED= @scrub;
--echo # End of 10.6 tests

13
storage/innobase/mtr/mtr0mtr.cc
View File

@@ -210,7 +210,20 @@ void mtr_t::commit()
srv_stats.log_write_requests.inc();
}
else
{
if (m_freed_pages)
{
ut_ad(!m_freed_pages->empty());
ut_ad(m_freed_space == fil_system.temp_space);
ut_ad(!is_trim_pages());
for (const auto &range : *m_freed_pages)
m_freed_space->add_free_range(range);
delete m_freed_pages;
m_freed_pages= nullptr;
m_freed_space= nullptr;
}
release();
}
release_resources();
}