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MDEV-10045: Server crashes in Time_and_counter_tracker::incr_loops

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Do not set 'optimized' flag until whole optimization procedure is finished.
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Oleksandr Byelkin 2016-06-22 11:17:44 +02:00
parent 7d115e73b8
commit 00d84eada2
1 changed files with 1 additions and 0 deletions
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sql/sql_select.cc
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@ -1073,6 +1073,7 @@ JOIN::optimize_inner()
DBUG_ENTER("JOIN::optimize"); DBUG_ENTER("JOIN::optimize");
do_send_rows = (unit->select_limit_cnt) ? 1 : 0; do_send_rows = (unit->select_limit_cnt) ? 1 : 0;
DEBUG_SYNC(thd, "before_join_optimize"); DEBUG_SYNC(thd, "before_join_optimize");
THD_STAGE_INFO(thd, stage_optimizing); THD_STAGE_INFO(thd, stage_optimizing);