Ping Yu

Signed-off-by: Ping Yu

support global kill

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### What problem does this PR solve? Issue Number: pingcap/tidb#8854 Problem Summary: Support CTRL-C or KILL to kill a connection/query. ### What is changed and how it works? Compose a...

## Bug Report ### 1. Describe the bug Unit test `TestRecvLargeMessageSize` is flaky: ``` ---------------------------------------------------------------------- PANIC: client_test.go:431: clientSuite.TestRecvLargeMessageSize ... Panic: runtime error: invalid memory address or nil pointer dereference (PC=0x473D8F)...

## Bug Report ### 1. Describe the bug ``` === FAIL: pkg/orchestrator Test (79.94s) {"level":"warn","ts":"2024-01-03T23:46:30.721843+0800","logger":"etcd-client","caller":"[email protected]/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc000440c40/127.0.0.1:45169","attempt":0,"error":"rpc error: code = DeadlineExceeded desc = context deadline exceeded"} {"level":"warn","ts":"2024-01-03T23:47:20.03021+0800","logger":"etcd-client","caller":"[email protected]/retry_interceptor.go:62","msg":"retrying of...

## Bug Report ### 1. Describe the bug ``` rawkv_data failed, "[src/storage/txn/scheduler.rs:1938]: failed to key guard: Error(Other(\"[src/storage/mod.rs:3090]: Fail to get ts: TSO batch(504) used up\"))". ``` Full logs (see https://do.pingcap.net/jenkins/blue/organizations/jenkins/tikv%2Fmigration%2Fpull_integration_test/detail/pull_integration_test/14/pipeline/311):...

Flaky integration test `http_api`

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## Bug Report ### 1. Describe the bug ### 2. Minimal reproduce step (Required) ### 3. What did you see instead (Required) ### 4. What did you expect to see?...

cdc: flaky test: `Fail to get ts` from TiKV

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## Bug Report ### 1. Describe the bug `Fail to get ts` from TiKV. See https://do.pingcap.net/jenkins/blue/organizations/jenkins/tikv%2Fmigration%2Fpull_integration_test/detail/pull_integration_test/56/pipeline/245 ### 2. Minimal reproduce step (Required) ### 3. What did you see instead (Required)...

Proposal: define `--gcttl` of BR as the TTL after backup finished

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## Feature Request **Is your feature request related to a problem? Please describe:** The `--gcttl` is the TTL from the beginning of backup now, and users have to estimate the...

cdc: integrated test "cdc_hang_on" is not stable

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## Bug Report ### 1. Describe the bug CDC integrated test "cdc_hang_on" is not stable. #### Case 1 ``` [2022-11-04T12:37:14.772Z] cdc_hang_on test 4 [2022-11-04T12:37:14.773Z] /home/jenkins/agent/workspace/common-check/migration/cdc/tests/integration_tests/cdc_hang_on/run.sh: line 58: kill: (399) -...

cdc: unit test clientSuite.TestStreamSendWithError is unstable

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## Bug Report ### 1. Describe the bug CDC unit test `clientSuite.TestStreamSendWithError` is unstable. ``` [2022-11-05T10:25:30.858Z] ---------------------------------------------------------------------- [2022-11-05T10:25:30.858Z] FAIL: client_test.go:1252: clientSuite.TestStreamSendWithError [2022-11-05T10:25:30.858Z] [2022-11-05T10:25:30.858Z] client_test.go:1341: [2022-11-05T10:25:30.858Z] c.Assert(err, check.IsNil) [2022-11-05T10:25:30.858Z] ... value...