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Merge 10.3 into 10.4
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commit
7b2bb67113
177 changed files with 20544 additions and 2947 deletions
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@ -121,7 +121,7 @@ explain select * from t1 where pk1 != 0 and key1 = 1 {
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"using_mrr": false,
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"index_only": false,
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"rows": 1000,
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"cost": 203.39,
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"cost": 204.01,
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"chosen": true
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},
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{
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@ -141,8 +141,8 @@ explain select * from t1 where pk1 != 0 and key1 = 1 {
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"index": "key1",
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"index_scan_cost": 1.0001,
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"cumulated_index_scan_cost": 1.0001,
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"disk_sweep_cost": 1.0014,
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"cumulative_total_cost": 2.0015,
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"disk_sweep_cost": 1.0042,
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"cumulative_total_cost": 2.0043,
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"usable": true,
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"matching_rows_now": 1,
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"intersect_covering_with_this_index": false,
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