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We rely on handler_stats pointing to a valid active_handler_stats

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instance, for ICP accounting, which is created
during ha_handler_stats_reset().  Always invoke that method
during table init to ensure that the handler, regardless of
implementation, has the pointer set correctly
This commit is contained in:
Dave Gosselin 2024-04-01 14:32:25 -04:00 committed by Sergei Petrunia
parent a11a10191a
commit 86e727b1ee
2 changed files with 2 additions and 6 deletions
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2
mysql-test/main/rowid_filter_myisam.result
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@ -688,7 +688,7 @@ ANALYZE
"filtered": 8.529999733,
"r_total_filtered": 100,
"index_condition": "t1.nm like '3400%' or t1.nm like '3402%' or t1.nm like '3403%' or t1.nm like '3404%' or t1.nm like '3405%' or t1.nm like '3406%' or t1.nm like '3407%' or t1.nm like '3409%' or t1.nm like '3411%' or t1.nm like '3412%' or t1.nm like '3413%' or t1.nm like '3414%' or t1.nm like '3415%' or t1.nm like '3416%' or t1.nm like '3417%' or t1.nm like '3418%' or t1.nm like '3419%' or t1.nm like '3421%' or t1.nm like '3422%' or t1.nm like '3423%' or t1.nm like '3424%' or t1.nm like '3425%' or t1.nm like '3426%' or t1.nm like '3427%' or t1.nm like '3428%' or t1.nm like '3429%' or t1.nm like '3430%' or t1.nm like '3431%' or t1.nm like '3432%' or t1.nm like '3433%' or t1.nm like '3434%' or t1.nm like '3435%' or t1.nm like '3436%' or t1.nm like '3437%' or t1.nm like '3439%' or t1.nm like '3440%' or t1.nm like '3441%' or t1.nm like '3442%' or t1.nm like '3443%' or t1.nm like '3444%' or t1.nm like '3445%' or t1.nm like '3446%' or t1.nm like '3447%' or t1.nm like '3448%'",
"r_icp_filtered": 100,
"r_icp_filtered": 0,
"attached_condition": "t1.fl2 = 0",
"r_filtered": 100
}

6
sql/table.cc
View File

@ -5871,11 +5871,7 @@ void TABLE::init(THD *thd, TABLE_LIST *tl)
(*f_ptr)->cond_selectivity= 1.0;
}
/* enable and clear or disable engine query statistics */
if (thd->should_collect_handler_stats())
file->ha_handler_stats_reset();
else
file->ha_handler_stats_disable();
file->ha_handler_stats_reset();
notnull_cond= 0;
DBUG_ASSERT(!file->keyread_enabled());