-
Notifications
You must be signed in to change notification settings - Fork 217
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
pd http: support api to get store min resolved ts (#793)
Signed-off-by: husharp <[email protected]>
- Loading branch information
Showing
9 changed files
with
514 additions
and
30 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
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,148 @@ | ||
| // Copyright 2023 TiKV Authors | ||
| // | ||
| // 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. | ||
|
|
||
| // NOTE: The code in this file is based on code from the | ||
| // TiDB project, licensed under the Apache License v 2.0 | ||
| // | ||
| // https://github.com/pingcap/tidb/tree/cc5e161ac06827589c4966674597c137cc9e809c/store/tikv/tests/prewrite_test.go | ||
| // | ||
|
|
||
| // 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 tikv_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "strings" | ||
| "sync/atomic" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/pingcap/failpoint" | ||
| "github.com/pingcap/kvproto/pkg/kvrpcpb" | ||
| "github.com/stretchr/testify/suite" | ||
| "github.com/tikv/client-go/v2/oracle" | ||
| "github.com/tikv/client-go/v2/tikv" | ||
| "github.com/tikv/client-go/v2/tikvrpc" | ||
| "github.com/tikv/client-go/v2/util" | ||
| pd "github.com/tikv/pd/client" | ||
| ) | ||
|
|
||
| func TestPDAPI(t *testing.T) { | ||
| if !*withTiKV { | ||
| t.Skip("skipping TestPDAPI because with-tikv is not enabled") | ||
| } | ||
| suite.Run(t, new(apiTestSuite)) | ||
| } | ||
|
|
||
| type apiTestSuite struct { | ||
| suite.Suite | ||
| store *tikv.KVStore | ||
| } | ||
|
|
||
| func (s *apiTestSuite) SetupTest() { | ||
| addrs := strings.Split(*pdAddrs, ",") | ||
| pdClient, err := pd.NewClient(addrs, pd.SecurityOption{}) | ||
| s.Require().Nil(err) | ||
| rpcClient := tikv.NewRPCClient() | ||
| // Set PD HTTP client. | ||
| store, err := tikv.NewTestTiKVStore(rpcClient, pdClient, nil, nil, 0, tikv.WithPDHTTPClient(nil, addrs)) | ||
| s.store = store | ||
| storeID := uint64(1) | ||
| s.store.GetRegionCache().SetRegionCacheStore(storeID, s.storeAddr(storeID), s.storeAddr(storeID), tikvrpc.TiKV, 1, nil) | ||
| } | ||
|
|
||
| func (s *apiTestSuite) storeAddr(id uint64) string { | ||
| return fmt.Sprintf("store%d", id) | ||
| } | ||
|
|
||
| type storeSafeTsMockClient struct { | ||
| tikv.Client | ||
| requestCount int32 | ||
| } | ||
|
|
||
| func (c *storeSafeTsMockClient) SendRequest(ctx context.Context, addr string, req *tikvrpc.Request, timeout time.Duration) (*tikvrpc.Response, error) { | ||
| if req.Type != tikvrpc.CmdStoreSafeTS { | ||
| return c.Client.SendRequest(ctx, addr, req, timeout) | ||
| } | ||
| atomic.AddInt32(&c.requestCount, 1) | ||
| resp := &tikvrpc.Response{} | ||
| resp.Resp = &kvrpcpb.StoreSafeTSResponse{SafeTs: 150} | ||
| return resp, nil | ||
| } | ||
|
|
||
| func (c *storeSafeTsMockClient) Close() error { | ||
| return c.Client.Close() | ||
| } | ||
|
|
||
| func (c *storeSafeTsMockClient) CloseAddr(addr string) error { | ||
| return c.Client.CloseAddr(addr) | ||
| } | ||
|
|
||
| func (s *apiTestSuite) TestGetStoreMinResolvedTS() { | ||
| util.EnableFailpoints() | ||
| // Try to get the minimum resolved timestamp of the store from PD. | ||
| require := s.Require() | ||
| require.Nil(failpoint.Enable("tikvclient/InjectMinResolvedTS", `return(100)`)) | ||
| mockClient := storeSafeTsMockClient{ | ||
| Client: s.store.GetTiKVClient(), | ||
| } | ||
| s.store.SetTiKVClient(&mockClient) | ||
| var retryCount int | ||
| for s.store.GetMinSafeTS(oracle.GlobalTxnScope) != 100 { | ||
| time.Sleep(2 * time.Second) | ||
| if retryCount > 5 { | ||
| break | ||
| } | ||
| retryCount++ | ||
| } | ||
| require.Equal(atomic.LoadInt32(&mockClient.requestCount), int32(0)) | ||
| require.Equal(uint64(100), s.store.GetMinSafeTS(oracle.GlobalTxnScope)) | ||
| require.Nil(failpoint.Disable("tikvclient/InjectMinResolvedTS")) | ||
|
|
||
| // Try to get the minimum resolved timestamp of the store from TiKV. | ||
| require.Nil(failpoint.Enable("tikvclient/InjectMinResolvedTS", `return(0)`)) | ||
| defer func() { | ||
| s.Require().Nil(failpoint.Disable("tikvclient/InjectMinResolvedTS")) | ||
| }() | ||
| retryCount = 0 | ||
| for s.store.GetMinSafeTS(oracle.GlobalTxnScope) != 150 { | ||
| time.Sleep(2 * time.Second) | ||
| if retryCount > 5 { | ||
| break | ||
| } | ||
| retryCount++ | ||
| } | ||
| require.GreaterOrEqual(atomic.LoadInt32(&mockClient.requestCount), int32(1)) | ||
| require.Equal(uint64(150), s.store.GetMinSafeTS(oracle.GlobalTxnScope)) | ||
| } | ||
|
|
||
| func (s *apiTestSuite) TearDownTest() { | ||
| if s.store != nil { | ||
| s.Require().Nil(s.store.Close()) | ||
| } | ||
| } |
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
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
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
Oops, something went wrong.