This was because of two issues:
- thr_multi_lock_after_thr_lock needed to be hit 3 times before go2 could
be signaled, because 2 of these happened before statistics_update_start
was reached.
- The original code didn't take into accunt that thr_locks can be executed in
any random order, which caused sporadic failures when waiting for 1 lock
of 3, as if the locks where in different order, there would be a dead-lock.
Fixed by introducing thr_multi_lock_before_thr_lock which is deterministic.
- Some of the test failures where not noticed as the DEBUG_SYNC timeout
would cause the test to pass (after 300 seconds).
TrxInInnoDB should be constructed to track if a transaction is executing
inside InnoDB code i.e. it is like a gate between Server and InnoDB
::rnd_next() is called from Server and thus construct TrxInInnoDB
also there.
Applied suggested clean-up to TrxInInnoDB class functions enter()
and exit(). Note that exactly original did not work for enter().
The InnoDB temporary tablespace is only usable if innodb_read_only=OFF.
It is useless to create the tablespace in read-only mode, because
CREATE TEMPORARY TABLE is disallowed if innodb_read_only, and nothing
can we written to the temporary tablespace if no temporary tables
can be created.
The latest attempted fix for
MDEV-11802 InnoDB purge fails to start when there is work to do
is not complete.
For now, work around the issue by making SHOW ENGINE INNODB STATUS
call srv_wake_purge_thread_if_not_active() to wake up the purge.
rw_lock_free_func(): Assign lock->magic_n = 0 in debug builds,
because sometimes, the assignment in the explicit destructor call
is being optimized away.
This was verified when using GCC 6.3.0 with -O3 -g -mtune=native
on a Debian GNU/Linux 9.0 system on AMD64.
Use uint32_t for the encryption key_id.
When filling unsigned integer values into INFORMATION_SCHEMA tables,
use the method Field::store(longlong, bool unsigned)
instead of using Field::store(double).
Fix also some miscellanous type mismatch related to ulint (size_t).
The issue was a bad merge of MDEV-12253 from 10.1 to 10.2
in commit f9cc391863.
In that merge, I wrongly assumed that all test file conflicts
for mysql-test/suite/encryption had been properly resolved in
bb-10.2-MDEV-12253 (commit 76aa6be77635c7017459ce33b41c837c9acb606d)
while in fact, some files there had been copied from the 10.1 branch.
This commit is based on a manually done conflict resolution of
the mysql-test/suite/encryption on the same merge, applied to
the current 10.2 branch.
As part of this commit, the test encryption.innodb-bad-key-change4
which was shortly disabled due to MDEV-11336 will be re-enabled again.
(While the test enables innodb_defragment, it does not fail even though
enabling innodb_defragment currently has no effect.)
Apparently openssl ignores CRYPTO_set_mem_functions() in fips mode,
so we cannot detect structure sizes. Don't freak out when
no mallocs were detected.
The code that blocked conversion of a IN subselect pedicate to a semi-join
if it occurred in the ON expression of an outer join did not do it correctly.
As a result, the conversion was blocked for IN subselect predicates
encountered in ON expressions of INNER joins or in WHERE conditions
of mergeable views / derived tables. This patch fixes this problem.
When MySQL 5.7.9 was merged to MariaDB 10.2.2, an important
debug assertion was omitted from mlog_write_initial_log_record_low().
mlog_write_initial_log_record_low(): Put back the assertion
mtr_t::is_named_space().
fil_crypt_start_encrypting_space(), fil_crypt_rotate_page():
Call mtr_t::set_named_space() before modifying any pages.
fsp_flags_try_adjust(): Call mtr_t::set_named_space(). This additional
breakage was introduced in the merge of MDEV-11623 from 10.1. It was
not caught because of the missing debug assertion in
mlog_write_initial_log_record_low().
Remove some suppressions from the encryption.innodb-redo-badkey test.
Added a new file ha_xtradb.h where XtraDB parameters are defined. This
file is included in two places to avoid too intrusive change to
ha_innodb.cc that would make future merges harder.
innodb_show_locks_held and innodb_show_verbose_locks should be
implemented (but on different commit).
post-review fixes:
* move all ssl implementation related ifdefs/defines to one file
(ssl_compat.h)
* work around OpenSSL-1.1 desire to malloc every EVP context by
run-time checking that context allocated on the stack is big enough
(openssl.c)
* use newer version of the AWS SDK for OpenSSL 1.1
* use get_dh2048() function as generated by openssl 1.1
(viosslfactories.c)
Initial support
tested against OpenSSL 1.0.1, 1.0.2, 1.1.0, Yassl and LibreSSL
not working on Windows with native SChannel support, due to wrong cipher
mapping: Latter one requires push of CONC-241 fixes.
Please note that OpenSSL 0.9.8 and OpenSSL 1.1.0 will not work: Even if
the build succeeds, test cases will fail with various errors, especially
when using different tls libraries or versions for client and server.
Reason for this crash is that table->rpl_write_set is NULL. In
Rows_log_event::do_apply_event we set table->rpl_write_set equal to
table->write_set. But we do not set table->rpl_write_set in
Old_rows_log_event::do_apply_event.
This is a backport from 10.2 where it fixes the
cmake -DWITH_ASAN test failure that was mentioned
in commit f9cc391863
(merging MDEV-12253 from 10.1 to 10.2).
fil_parse_write_crypt_data(): If the tablespace is not found,
invoke fil_space_destroy_crypt_data(&crypt_data) to properly
free the created object.
The function buf_read_page_low() invokes fil_io(), which can return
DB_ERROR when the requested page is out of bounds (such as when
restoring a buffer pool dump). The callers should be handling that.
This fixes the cmake -DWITH_ASAN test failure that was mentioned
in commit f9cc391863 (merging
MDEV-12253 from 10.1 to 10.2).
fil_parse_write_crypt_data(): If the tablespace is not found,
invoke fil_space_destroy_crypt_data(&crypt_data) to properly
free the created object.
With this, the test encryption.innodb-redo-badkey still reports
"Missing MLOG_FILE_NAME or MLOG_FILE_DELETE before MLOG_CHECKPOINT"
but does not fail. The misleading message should be corrected,
maybe as part of MDEV-12699.
Binlog_background_thread does not make a call to set_time(), And when
we call binlog_checkpoint_log_event->write() , we write the wrong timestamp.
In this patch we correct this by calling thd->set_time().
This bug was introduced in the fix of MDEV-12123, which invoked
page_zip_write_header() in the wrong way.
page_zip_write_header(): Assert that the length is not zero, to
be compatible with page_zip_parse_write_header().
btr_root_raise_and_insert(): Update the uncompressed page and then
invoke page_zip_write_header() with the correct length.
row_undo_mod_parse_undo_rec(): Relax the too strict assertion and
correct the comment.
innodb.innodb-blob: Force a flush of the redo log right before
killing the server, to ensure that the code path gets exercised.
(The bogus debug assertion failed on the rollback of the statement
UPDATE t3 SET c=REPEAT('j',3000) WHERE a=2 which did not modify
any indexes before the server was killed.)
Reintroduce 3d1a7cba71
that removed the maths from ut_delay.
Existing definitions of UT_COMPILE_BARRIER used.
Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
ha_innobase::check_if_supported_inplace_alter(): For now, reject
ALGORITHM=INPLACE when a non-constant DEFAULT expression is specified
for ADD COLUMN or for changing a NULL column to NOT NULL.
Later, we should evaluate the non-constant column values in these cases.
* Update debian control file to include AWS key management plugin.
* Update dependencies in control file to include uuid.
* Include enable_encryption.preset with the aws-key-management plugin.
Actual error number returned from the query depends what point
corrupted page is accessed, is it accessed when we read
one of the pages for result set or is it accessed during
background page read.
