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Merge 10.11 into 11.0
This commit is contained in:
@ -201,8 +201,11 @@ ANALYZE
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"buffer_type": "flat",
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"buffer_size": "1Kb",
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"join_type": "BNL",
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"r_loops": 20,
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"r_filtered": 100,
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"r_unpack_time_ms": "REPLACED"
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": 60
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}
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}
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]
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@ -257,8 +260,11 @@ ANALYZE
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"buffer_size": "1Kb",
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"join_type": "BNL",
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"attached_condition": "tbl1.c > tbl2.c",
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"r_loops": 20,
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"r_filtered": 15.83333333,
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"r_unpack_time_ms": "REPLACED"
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": 60
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}
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}
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]
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@ -836,8 +842,11 @@ ANALYZE
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"buffer_size": "65",
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"join_type": "BNL",
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"attached_condition": "<in_optimizer>(t2.b,t2.b in (subquery#2))",
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"r_loops": 2,
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"r_filtered": null,
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"r_unpack_time_ms": "REPLACED"
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": 0
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}
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}
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],
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@ -950,8 +959,11 @@ ANALYZE
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"buffer_type": "flat",
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"buffer_size": "1",
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"join_type": "BNL",
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"r_loops": 2,
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"r_filtered": null,
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"r_unpack_time_ms": "REPLACED"
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": 0
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}
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}
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],
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@ -994,8 +1006,11 @@ ANALYZE
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"buffer_size": "65",
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"join_type": "BNL",
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"attached_condition": "t2.f2 = t3.f3",
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"r_loops": 0,
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"r_filtered": null,
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"r_unpack_time_ms": "REPLACED"
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": null
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}
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}
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]
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@ -1089,3 +1104,155 @@ ANALYZE
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}
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}
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drop table t0,t1,t2;
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#
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# MDEV-30806: ANALYZE FORMAT=JSON: better support for BNL and BNL-H joins
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#
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create table t10 (
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a int,
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b int
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);
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insert into t10 select seq, seq/3 from seq_0_to_999;
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create table t11 (
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a int,
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b int
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);
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insert into t11 select seq, seq/5 from seq_0_to_999;
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analyze table t10,t11 persistent for all;
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Table Op Msg_type Msg_text
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test.t10 analyze status Engine-independent statistics collected
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test.t10 analyze status OK
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test.t11 analyze status Engine-independent statistics collected
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test.t11 analyze status OK
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analyze format=json
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select * from t10, t11
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where
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t10.a < 700 and
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t11.a < 100
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and t10.b=t11.b;
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ANALYZE
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{
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"query_optimization": {
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"r_total_time_ms": "REPLACED"
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},
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"query_block": {
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"select_id": 1,
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"cost": "REPLACED",
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"r_loops": 1,
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"r_total_time_ms": "REPLACED",
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"nested_loop": [
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{
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"table": {
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"table_name": "t11",
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"access_type": "ALL",
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"loops": 1,
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"r_loops": 1,
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"rows": 1000,
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"r_rows": 1000,
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"cost": "REPLACED",
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"r_table_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"filtered": 10,
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"r_filtered": 10,
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"attached_condition": "t11.a < 100"
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}
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},
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{
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"block-nl-join": {
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"table": {
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"table_name": "t10",
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"access_type": "ALL",
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"loops": 100,
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"r_loops": 1,
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"rows": 1000,
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"r_rows": 1000,
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"cost": "REPLACED",
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"r_table_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"filtered": 70,
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"r_filtered": 70,
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"attached_condition": "t10.a < 700"
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},
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"buffer_type": "flat",
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"buffer_size": "1Kb",
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"join_type": "BNL",
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"attached_condition": "t10.b = t11.b",
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"r_loops": 100,
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"r_filtered": 0.424285714,
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": 700
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}
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}
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]
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}
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}
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set @tmp=@@join_cache_level, join_cache_level=6;
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analyze format=json
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select * from t10, t11
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where
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t10.a < 700 and
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t11.a < 100
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and t10.b=t11.b;
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ANALYZE
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{
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"query_optimization": {
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"r_total_time_ms": "REPLACED"
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},
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"query_block": {
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"select_id": 1,
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"cost": "REPLACED",
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"r_loops": 1,
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"r_total_time_ms": "REPLACED",
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"nested_loop": [
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{
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"table": {
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"table_name": "t11",
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"access_type": "ALL",
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"loops": 1,
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"r_loops": 1,
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"rows": 1000,
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"r_rows": 1000,
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"cost": "REPLACED",
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"r_table_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"filtered": 10,
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"r_filtered": 10,
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"attached_condition": "t11.a < 100 and t11.b is not null"
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}
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},
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{
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"block-nl-join": {
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"table": {
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"table_name": "t10",
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"access_type": "hash_ALL",
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"key": "#hash#$hj",
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"key_length": "5",
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"used_key_parts": ["b"],
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"ref": ["test.t11.b"],
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"loops": 100,
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"r_loops": 1,
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"rows": 1000,
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"r_rows": 1000,
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"cost": "REPLACED",
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"r_table_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"filtered": 70,
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"r_filtered": 70,
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"attached_condition": "t10.a < 700"
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},
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"buffer_type": "flat",
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"buffer_size": "3Kb",
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"join_type": "BNLH",
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"attached_condition": "t10.b = t11.b",
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"r_loops": 100,
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"r_filtered": 100,
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"r_unpack_time_ms": "REPLACED",
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"r_other_time_ms": "REPLACED",
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"r_effective_rows": 2.97
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}
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}
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]
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}
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}
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set join_cache_level=@tmp;
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drop table t10, t11;
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