forked from pingcap/tidb
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
store/copr: set concurrency to partition number for limit statements (p…
- Loading branch information
Showing
6 changed files
with
166 additions
and
9 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| load("@io_bazel_rules_go//go:def.bzl", "go_test") | ||
|
|
||
| go_test( | ||
| name = "distsqltest_test", | ||
| srcs = [ | ||
| "distsql_test.go", | ||
| "main_test.go", | ||
| ], | ||
| deps = [ | ||
| "//config", | ||
| "//kv", | ||
| "//meta/autoid", | ||
| "//testkit", | ||
| "@com_github_stretchr_testify//require", | ||
| "@com_github_tikv_client_go_v2//tikv", | ||
| "@org_uber_go_goleak//:goleak", | ||
| ], | ||
| ) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| // Copyright 2023 PingCAP, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package distsql_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/pingcap/tidb/kv" | ||
| "github.com/pingcap/tidb/testkit" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestDistsqlPartitionTableConcurrency(t *testing.T) { | ||
| store := testkit.CreateMockStore(t) | ||
| tk := testkit.NewTestKit(t, store) | ||
| tk.MustExec("use test") | ||
| tk.MustExec("drop table if exists t1, t2, t3") | ||
| tk.MustExec("create table t1(id int primary key , val int)") | ||
| partitions := make([]string, 0, 20) | ||
| for i := 0; i < 20; i++ { | ||
| pid := i + 1 | ||
| partitions = append(partitions, fmt.Sprintf("PARTITION p%d VALUES LESS THAN (%d00)", pid, pid)) | ||
| } | ||
| tk.MustExec("create table t2(id int primary key, val int)" + | ||
| "partition by range(id)" + | ||
| "(" + strings.Join(partitions[:10], ",") + ")") | ||
| tk.MustExec("create table t3(id int primary key, val int)" + | ||
| "partition by range(id)" + | ||
| "(" + strings.Join(partitions, ",") + ")") | ||
| for i := 0; i < 20; i++ { | ||
| for _, tbl := range []string{"t1", "t2", "t3"} { | ||
| tk.MustExec(fmt.Sprintf("insert into %s values(%d, %d)", tbl, i*50, i*50)) | ||
| } | ||
| } | ||
| tk.MustExec("analyze table t1, t2, t3") | ||
| // non-partitioned table checker | ||
| ctx1 := context.WithValue(context.Background(), "CheckSelectRequestHook", func(req *kv.Request) { | ||
| require.Equal(t, req.KeyRanges.PartitionNum(), 1) | ||
| require.Equal(t, req.Concurrency, 1) | ||
| }) | ||
| // 10-ranges-partitioned table checker | ||
| ctx2 := context.WithValue(context.Background(), "CheckSelectRequestHook", func(req *kv.Request) { | ||
| require.Equal(t, req.KeyRanges.PartitionNum(), 10) | ||
| require.Equal(t, req.Concurrency, 10) | ||
| }) | ||
| // 20-ranges-partitioned table checker | ||
| ctx3 := context.WithValue(context.Background(), "CheckSelectRequestHook", func(req *kv.Request) { | ||
| require.Equal(t, req.KeyRanges.PartitionNum(), 20) | ||
| require.Equal(t, req.Concurrency, 15) | ||
| }) | ||
| ctxs := []context.Context{ctx1, ctx2, ctx3} | ||
| for i, tbl := range []string{"t1", "t2", "t3"} { | ||
| ctx := ctxs[i] | ||
| tk.MustQueryWithContext(ctx, fmt.Sprintf("select * from %s order by id asc limit 1", tbl)). | ||
| Check(testkit.Rows("0 0")) | ||
| tk.MustQueryWithContext(ctx, fmt.Sprintf("select * from %s order by id asc limit 5", tbl)). | ||
| Check(testkit.Rows("0 0", "50 50", "100 100", "150 150", "200 200")) | ||
| tk.MustQueryWithContext(ctx, fmt.Sprintf("select * from %s order by id desc limit 1", tbl)). | ||
| Check(testkit.Rows("950 950")) | ||
| tk.MustQueryWithContext(ctx, fmt.Sprintf("select * from %s order by id desc limit 5", tbl)). | ||
| Check(testkit.Rows("950 950", "900 900", "850 850", "800 800", "750 750")) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| // Copyright 2023 PingCAP, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package distsql_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/pingcap/tidb/config" | ||
| "github.com/pingcap/tidb/meta/autoid" | ||
| "github.com/tikv/client-go/v2/tikv" | ||
| "go.uber.org/goleak" | ||
| ) | ||
|
|
||
| func TestMain(m *testing.M) { | ||
| autoid.SetStep(5000) | ||
| config.UpdateGlobal(func(conf *config.Config) { | ||
| conf.Log.SlowThreshold = 30000 // 30s | ||
| conf.TiKVClient.AsyncCommit.SafeWindow = 0 | ||
| conf.TiKVClient.AsyncCommit.AllowedClockDrift = 0 | ||
| conf.Experimental.AllowsExpressionIndex = true | ||
| }) | ||
| tikv.EnableFailpoints() | ||
|
|
||
| opts := []goleak.Option{ | ||
| goleak.IgnoreTopFunction("github.com/golang/glog.(*loggingT).flushDaemon"), | ||
| goleak.IgnoreTopFunction("github.com/lestrrat-go/httprc.runFetchWorker"), | ||
| goleak.IgnoreTopFunction("go.etcd.io/etcd/client/pkg/v3/logutil.(*MergeLogger).outputLoop"), | ||
| goleak.IgnoreTopFunction("gopkg.in/natefinch/lumberjack%2ev2.(*Logger).millRun"), | ||
| goleak.IgnoreTopFunction("github.com/tikv/client-go/v2/txnkv/transaction.keepAlive"), | ||
| } | ||
| goleak.VerifyTestMain(m, opts...) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters