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release 3.1: port tiflash support from master to release3.1 (#14537)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| drop table if exists t, tt; | ||
| create table t(a int, b int, index ia(a)); | ||
| desc select avg(a) from t; | ||
| id count task operator info | ||
| StreamAgg_16 1.00 root funcs:avg(col_0, col_1) | ||
| └─IndexReader_17 1.00 root index:StreamAgg_8 | ||
| └─StreamAgg_8 1.00 cop[tikv] funcs:avg(test.t.a) | ||
| └─IndexScan_15 10000.00 cop[tikv] table:t, index:a, range:[NULL,+inf], keep order:false, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[t]) */ avg(a) from t; | ||
| id count task operator info | ||
| StreamAgg_16 1.00 root funcs:avg(col_0, col_1) | ||
| └─TableReader_17 1.00 root data:StreamAgg_8 | ||
| └─StreamAgg_8 1.00 cop[tiflash] funcs:count(test.t.a), sum(test.t.a) | ||
| └─TableScan_15 10000.00 cop[tiflash] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[t]) */ sum(a) from t; | ||
| id count task operator info | ||
| StreamAgg_16 1.00 root funcs:sum(col_0) | ||
| └─TableReader_17 1.00 root data:StreamAgg_8 | ||
| └─StreamAgg_8 1.00 cop[tiflash] funcs:sum(test.t.a) | ||
| └─TableScan_15 10000.00 cop[tiflash] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[t]) */ sum(a+1) from t; | ||
| id count task operator info | ||
| StreamAgg_16 1.00 root funcs:sum(col_0) | ||
| └─TableReader_17 1.00 root data:StreamAgg_8 | ||
| └─StreamAgg_8 1.00 cop[tiflash] funcs:sum(plus(test.t.a, 1)) | ||
| └─TableScan_15 10000.00 cop[tiflash] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[t]) */ sum(isnull(a)) from t; | ||
| id count task operator info | ||
| StreamAgg_16 1.00 root funcs:sum(col_0) | ||
| └─TableReader_17 1.00 root data:StreamAgg_8 | ||
| └─StreamAgg_8 1.00 cop[tiflash] funcs:sum(isnull(test.t.a)) | ||
| └─TableScan_15 10000.00 cop[tiflash] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| create table tt(a int, b int, primary key(a)); | ||
| desc select * from tt where (tt.a > 1 and tt.a < 20) or (tt.a >= 30 and tt.a < 55); | ||
| id count task operator info | ||
| TableReader_6 44.00 root data:TableScan_5 | ||
| └─TableScan_5 44.00 cop[tikv] table:tt, range:(1,20), [30,55), keep order:false, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[tt]) */ * from tt where (tt.a > 1 and tt.a < 20) or (tt.a >= 30 and tt.a < 55); | ||
| id count task operator info | ||
| TableReader_7 44.00 root data:Selection_6 | ||
| └─Selection_6 44.00 cop[tiflash] or(and(gt(test.tt.a, 1), lt(test.tt.a, 20)), and(ge(test.tt.a, 30), lt(test.tt.a, 55))) | ||
| └─TableScan_5 44.00 cop[tiflash] table:tt, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| drop table if exists ttt; | ||
| create table ttt (a int, primary key (a desc)); | ||
| desc select * from ttt order by ttt.a desc; | ||
| id count task operator info | ||
| TableReader_11 10000.00 root data:TableScan_10 | ||
| └─TableScan_10 10000.00 cop[tikv] table:ttt, range:[-inf,+inf], keep order:true, desc, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[ttt]) */ * from ttt order by ttt.a desc; | ||
| id count task operator info | ||
| Sort_4 10000.00 root test.ttt.a:desc | ||
| └─TableReader_8 10000.00 root data:TableScan_7 | ||
| └─TableScan_7 10000.00 cop[tiflash] table:ttt, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| desc select /*+ read_from_storage(tiflash[ttt]) */ * from ttt order by ttt.a; | ||
| id count task operator info | ||
| TableReader_11 10000.00 root data:TableScan_10 | ||
| └─TableScan_10 10000.00 cop[tiflash] table:ttt, range:[-inf,+inf], keep order:true, stats:pseudo |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| use test; | ||
| drop table if exists t; | ||
| create table t(a bigint, b bigint); | ||
| explain insert into t values(1, 1); | ||
| id count task operator info | ||
| Insert_1 N/A root N/A | ||
| explain insert into t select * from t; | ||
| id count task operator info | ||
| Insert_1 N/A root N/A | ||
| └─TableReader_7 10000.00 root data:TableScan_6 | ||
| └─TableScan_6 10000.00 cop[tikv] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| explain delete from t where a > 100; | ||
| id count task operator info | ||
| Delete_3 N/A root N/A | ||
| └─TableReader_6 3333.33 root data:Selection_5 | ||
| └─Selection_5 3333.33 cop[tikv] gt(Column#1, 100) | ||
| └─TableScan_4 10000.00 cop[tikv] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| explain update t set b = 100 where a = 200; | ||
| id count task operator info | ||
| Update_3 N/A root N/A | ||
| └─TableReader_6 10.00 root data:Selection_5 | ||
| └─Selection_5 10.00 cop[tikv] eq(Column#1, 200) | ||
| └─TableScan_4 10000.00 cop[tikv] table:t, range:[-inf,+inf], keep order:false, stats:pseudo | ||
| explain replace into t select a, 100 from t; | ||
| id count task operator info | ||
| Insert_1 N/A root N/A | ||
| └─Projection_5 10000.00 root Column#3, 100 | ||
| └─TableReader_7 10000.00 root data:TableScan_6 | ||
| └─TableScan_6 10000.00 cop[tikv] table:t, range:[-inf,+inf], keep order:false, stats:pseudo |
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