database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-27634 innodb_zip tests failing on s390x

Browse Source 
Some GNU/Linux distributions ship a zlib that is modified to use
the s390x DFLTCC instruction. That modification would essentially
redefine compressBound(sourceLen) as (sourceLen * 16 + 2308) / 8 + 6.

Let us relax the tests for InnoDB ROW_FORMAT=COMPRESSED to cope with
such a weaker compression guarantee.

create_table_info_t::row_size_is_acceptable(): Remove a bogus debug-only
assertion that would fail to hold for the test innodb_zip.bug36169.
The function page_zip_empty_size() may indeed return 0.
This commit is contained in:
Marko Mäkelä
2022-02-16 17:03:02 +02:00
parent cdf19cd618
commit cf574cf53b
20 changed files with 383 additions and 652 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
mysql-test/suite/innodb_zip/r/page_size.result
View File

@@ -97,7 +97,7 @@ c16 char(200), c17 char(200), c18 char(200), c19 char(200), c20 char(200),
c21 char(200), c22 char(200), c23 char(200), c24 char(200), c25 char(200),
c26 char(200), c27 char(200), c28 char(200), c29 char(200), c30 char(200),
c31 char(200), c32 char(200), c33 char(200), c34 char(200), c35 char(200),
c36 char(200), c37 char(200), c38 char(200), c39 char(200), c40 char(157)
c36 char(200), c37 char(200), c38 char(196)
) ROW_FORMAT=compressed;
DROP TABLE t1;
CREATE TABLE t1 (
@@ -603,7 +603,7 @@ ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
Warnings:
Warning 139 Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In current row format, BLOB prefix of 0 bytes is stored inline.
DROP TABLE t1;
CREATE TABLE t1(c text, PRIMARY KEY (c(438)))
CREATE TABLE t1(c text, PRIMARY KEY (c(293)))
ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
DROP TABLE t1;