- 04 Mar, 2014 7 commits
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Jan Lindström authored
as it is not used/implemented.
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Jan Lindström authored
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Jan Lindström authored
that we can later use it to avoid unnecessary trim operations.
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unknown authored
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unknown authored
The problem was when a GTID event was part of a group commit, and so contained a commit id. The code that replaces GTID with a BEGIN event for old slaves did not correctly handle this case. Fix the code so that the GTID with commit id can also be properly replaced with a BEGIN query event. The extra two bytes are in the BEGIN event replaced with a dummy, empty time zone string.
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unknown authored
Older master has no GTID events, so such events are not available for deciding on scheduling of event groups and so on. With this patch, we run such events from old masters single-threaded, in the sql driver thread. This seems better than trying to make the parallel code handle the data from older masters; while possible, this would require a lot of testing (as well as possibly some extra overhead in the scheduling of events), which hardly seems worthwhile.
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Sergei Golubchik authored
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- 03 Mar, 2014 10 commits
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Jan Lindström authored
individual queue's. Tried to minimize memory allocation from heap whenever it is unnecessary.
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Jan Lindström authored
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Jan Lindström authored
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Jan Lindström authored
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Jan Lindström authored
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Jan Lindström authored
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Jan Lindström authored
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Jan Lindström authored
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unknown authored
With parallel replication, there can be any number of events queued on in-memory lists in the worker threads. For normal STOP SLAVE, we want to skip executing any remaining events on those lists and stop as quickly as possible. However, for START SLAVE UNTIL, when the UNTIL position is reached in the SQL driver thread, we must _not_ stop until all already queued events for the workers have been executed - otherwise we would stop too early, before the actual UNTIL position had been completely reached. The code did not handle UNTIL correctly, stopping too early due to not executing the queued events to completion. Fix this, and also implement that an explicit STOP SLAVE in the middle (when the SQL driver thread has reached the UNTIL position but the workers have not) _will_ cause an immediate stop.
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Jan Lindström authored
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- 02 Mar, 2014 3 commits
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Sergei Golubchik authored
MDEV-5748 Assertion `status_var.memory_used == 0' fails on disconnect after opening an OQGRAPH table make sure MY_THREAD_SPECIFIC is not set for memroot that can be transferred between threads
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Sergei Golubchik authored
MDEV-5674 Valgrind warnings "Conditional jump or move depends on uninitialised value" in create_sort_index with small sort_buffer_size *found_rows wasn't initialized when filesort() failed (it didn't matter, but valgrind was unhappy)
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Sergei Golubchik authored
use the Alter_inplace_info::ALTER_COLUMN_OPTION flag if field/column flags were altered. change ha_example to use check_if_supported_inplace_alter() instead of obsolete check_if_incompatible_data()
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- 01 Mar, 2014 3 commits
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Sergei Golubchik authored
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Sergei Golubchik authored
parser: error out on empty role names
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Sergei Golubchik authored
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- 28 Feb, 2014 6 commits
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Sergei Golubchik authored
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Sergei Golubchik authored
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Sergei Golubchik authored
don't forget to initialize ORDER::fast_field_copier_setup
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Sergei Golubchik authored
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Jan Lindström authored
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Jan Lindström authored
Added option to disable multi-threaded flush with innodb_use_mtflush = 0 option, by default multi-threaded flush is used. Updated innochecksum tool, still it does not support new checksums.
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- 27 Feb, 2014 8 commits
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Sergei Golubchik authored
Fix ha_table_exists() to take discovery into account correctly. It must be able to discover both table existence (when no frm is found) and table non-existance (when frm was found).
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Alexander Barkov authored
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Jan Lindström authored
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Sergei Golubchik authored
apply the upstream patch
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Sergei Golubchik authored
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Elena Stepanova authored
Disable query cache for OQGRAPH
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Sergei Golubchik authored
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unknown authored
Add a check for binlog open already during the parsing, so that BINLOG_GTID_POS() can return the error early and not delay it until execution.
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- 26 Feb, 2014 3 commits
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Sergei Golubchik authored
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Sergei Golubchik authored
update test results
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Sergei Golubchik authored
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