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MDEV-34879 InnoDB fails to merge the change buffer to ROW_FORMAT=COMPRESSED tables

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buf_page_t::read_complete(): Fix an incorrect condition that had been
added in commit aaef2e1d8c (MDEV-27058).
Also for compressed-only pages we must remember that buffered changes
may exist.

buf_read_page(): Correct the function comment; this is for a synchronous
and not asynchronous read. Pass the parameter unzip=true to
buf_read_page_low(), because each of our callers will be interested in
the uncompressed page frame. This will cause the test
encryption.innodb-compressed-blob to emit more errors when the
correct keys for decrypting the clustered index root page are unavailable.

Reviewed by: Debarun Banerjee
This commit is contained in:
Marko Mäkelä
2024-09-12 10:52:55 +03:00
parent f168050e90
commit a74bea7ba9
5 changed files with 16 additions and 22 deletions
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4
mysql-test/suite/encryption/t/innodb-compressed-blob.test
View File

@ -6,7 +6,9 @@
call mtr.add_suppression("InnoDB: The page \\[page id: space=[1-9][0-9]*, page number=[1-9][0-9]*\\] in file '.*test.t[123]\\.ibd' cannot be decrypted; key_version=1");
call mtr.add_suppression("InnoDB: Recovery failed to read page");
call mtr.add_suppression("InnoDB: Unable to decompress ..test.t[1-3]\\.ibd\\[page id: space=[1-9][0-9]*, page number=[0-9]+\\]");
call mtr.add_suppression("InnoDB: Unable to decompress ..test.t[12]\\.ibd\\[page id: space=[1-9][0-9]*, page number=[0-9]+\\]");
call mtr.add_suppression("InnoDB: Database page corruption on disk or a failed read of file '.*test/t[12]\\.ibd' page \\[page id: space=[1-9][0-9]*, page number=3\\]");
call mtr.add_suppression("InnoDB: File '.*test/t[12]\\.ibd' is corrupted");
call mtr.add_suppression("InnoDB: Table `test`\\.`t[12]` is corrupted");
--echo # Restart mysqld --file-key-management-filename=keys2.txt