lp://staging/~hartmut-php/maria/bug-917662
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- 3383. By Hartmut Holzgraefe
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flush status output after each block (Bug #64048 / LP #917662)
TODO: wouldn't one fflush() at the end be sufficient?
- 3382. By Michael Widenius
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Added Handler_
read_rnd_ deleted, number of deleted rows found with ha_read_rnd_first. - 3380. By Oleksandr "Sanja" Byelkin
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Fix for LP BUG#908269 Wrong result with subquery in select list, EXISTS, constant MyISAM/Aria table.
Problem: When building the condition for JOIN::outer_
ref_cond the optimizer forgot to take into account
that this condition could depend on constant tables as well. - 3377. By Vladislav Vaintroub
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MDEV-77 - possible deadlock in XtraDB async io subsystem on Windows.
Split IO threads into ones that handle only read completion and ones that handle only write completion, as it was originally done, but got lost with "completion port" patch. The reason we need to have dedicated read and dedicated write threads is that read completion routine can block waiting for write io to complete, and in rare cases where all io threads are handling async reads, it can deadlock.
- 3376. By Igor Babaev
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Fixed LP bug #910083.
The patch for bug 685411 erroneously removed a call of engine->set_thd()
from Item_subselect::fix_fields( ).
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- lp://staging/maria/5.3