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PS-7865 Dropping a table with discarded tablespace crashes the server #2

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PS-7865 Dropping a table with discarded tablespace crashes the server #2

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27 changes: 27 additions & 0 deletions mysql-test/suite/innodb/r/discard_tablespace.result
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Original file line number Diff line number Diff line change
@@ -1,4 +1,31 @@
#
# PS-7865: Dropping a table with discarded tablespace crashes the server
#
CREATE TABLE t1(a INT)ENGINE=innodb;
INSERT INTO t1 VALUES (10);
SELECT * FROM t1 INTO OUTFILE 'tmp1.txt';
LOAD DATA INFILE 'tmp1.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp2.txt';
LOAD DATA INFILE 'tmp2.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp3.txt';
LOAD DATA INFILE 'tmp3.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp4.txt';
LOAD DATA INFILE 'tmp4.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp5.txt';
LOAD DATA INFILE 'tmp5.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp6.txt';
LOAD DATA INFILE 'tmp6.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp7.txt';
LOAD DATA INFILE 'tmp7.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp8.txt';
LOAD DATA INFILE 'tmp8.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp9.txt';
LOAD DATA INFILE 'tmp9.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp10.txt';
LOAD DATA INFILE 'tmp10.txt' INTO TABLE t1;
ALTER TABLE t1 DISCARD TABLESPACE;
DROP TABLE t1;
#
# Bug #29793800 ASSERT AFTER DISCARD TABLESPACE, RENAME TABLE AND
# CREATE TABLE USING SAME NAME.
#
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28 changes: 28 additions & 0 deletions mysql-test/suite/innodb/t/discard_tablespace.test
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Original file line number Diff line number Diff line change
@@ -1,3 +1,31 @@
--echo #
--echo # PS-7865: Dropping a table with discarded tablespace crashes the server
--echo #

CREATE TABLE t1(a INT)ENGINE=innodb;
INSERT INTO t1 VALUES (10);
SELECT * FROM t1 INTO OUTFILE 'tmp1.txt';
LOAD DATA INFILE 'tmp1.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp2.txt';
LOAD DATA INFILE 'tmp2.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp3.txt';
LOAD DATA INFILE 'tmp3.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp4.txt';
LOAD DATA INFILE 'tmp4.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp5.txt';
LOAD DATA INFILE 'tmp5.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp6.txt';
LOAD DATA INFILE 'tmp6.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp7.txt';
LOAD DATA INFILE 'tmp7.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp8.txt';
LOAD DATA INFILE 'tmp8.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp9.txt';
LOAD DATA INFILE 'tmp9.txt' INTO TABLE t1;
SELECT * FROM t1 INTO OUTFILE 'tmp10.txt';
LOAD DATA INFILE 'tmp10.txt' INTO TABLE t1;
ALTER TABLE t1 DISCARD TABLESPACE;
DROP TABLE t1;

--echo #
--echo # Bug #29793800 ASSERT AFTER DISCARD TABLESPACE, RENAME TABLE AND
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3 changes: 2 additions & 1 deletion storage/innobase/btr/btr0sea.cc
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Expand Up @@ -1125,7 +1125,8 @@ void btr_search_drop_page_hash_index(buf_block_t *block) {
ut_ad(!index->disable_ahi);
ut_ad(btr_search_enabled);

ut_ad(block->page.id.space() == index->space);
ut_ad(index->space == FIL_NULL ||
block->page.id.space() == index->space);
ut_a(index_id == index->id);
ut_a(!dict_index_is_ibuf(index));
#ifdef UNIV_DEBUG
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