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![]() - regression got revealed while running tpcc workload. - as part of MDEV-25919 changes logic for statistics computation was revamped. - if the table has changed to certain threshold then table is added to statistics recomputation queue (dict_stats_recalc_pool_add) - after the table is added to queue the background statistics thread is notified - during revamp the condition to notify background statistics threads was wrongly updated to check if the queue/vector is empty when it should check if there is queue/vector has entries to process. - vec.begin() == vec.end() : only when vector is empty - also accessing these iterator outside the parallely changing vector is not safe - fix now tend to notify background statistics thread if the logic adds an entry to the queue/vector. |
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.. | ||
btr | ||
buf | ||
data | ||
dict | ||
eval | ||
fil | ||
fsp | ||
fts | ||
fut | ||
gis | ||
ha | ||
handler | ||
ibuf | ||
include | ||
lock | ||
log | ||
mem | ||
mtr | ||
mysql-test/storage_engine | ||
os | ||
page | ||
pars | ||
que | ||
read | ||
rem | ||
row | ||
srv | ||
sync | ||
trx | ||
unittest | ||
ut | ||
.clang-format-old | ||
bzip2.cmake | ||
CMakeLists.txt | ||
COPYING.Google | ||
COPYING.Percona | ||
innodb.cmake | ||
lz4.cmake | ||
lzma.cmake | ||
lzo.cmake | ||
plugin_exports | ||
snappy.cmake |