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unstable test: TestParallelDDL #39222

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purelind opened this issue Nov 18, 2022 · 2 comments · Fixed by #53636 · May be fixed by #39306
Closed

unstable test: TestParallelDDL #39222

purelind opened this issue Nov 18, 2022 · 2 comments · Fixed by #53636 · May be fixed by #39306
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@tiancaiamao
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component/ddl This issue is related to DDL of TiDB. component/test severity/major type/bug The issue is confirmed as a bug.

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@purelind
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Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

Error:      	Received unexpected error:
        	            	[schema:1049]Unknown database '(Schema ID 78)'
        	            	github.com/pingcap/errors.AddStack
        	            		external/com_github_pingcap_errors/errors.go:174
        	            	github.com/pingcap/errors.Trace
        	            		external/com_github_pingcap_errors/juju_adaptor.go:15
        	            	github.com/pingcap/tidb/ddl.(*ddl).DoDDLJob
        	            		ddl/ddl.go:1111
        	            	github.com/pingcap/tidb/ddl.(*ddl).AlterTableAutoIDCache
        	            		ddl/ddl_api.go:5159
        	            	github.com/pingcap/tidb/ddl.(*ddl).AlterTable
        	            		ddl/ddl_api.go:3341
        	            	github.com/pingcap/tidb/executor.(*DDLExec).executeAlterTable
        	            		executor/ddl.go:377
        	            	github.com/pingcap/tidb/executor.(*DDLExec).Next
        	            		executor/ddl.go:147
        	            	github.com/pingcap/tidb/executor.Next
        	            		executor/executor.go:329
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).next
        	            		executor/adapter.go:1118
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelayExecutor
        	            		executor/adapter.go:891
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelay
        	            		executor/adapter.go:739
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).Exec
        	            		executor/adapter.go:544
        	            	github.com/pingcap/tidb/session.runStmt
        	            		session/session.go:2322
        	            	github.com/pingcap/tidb/session.(*session).ExecuteStmt
        	            		session/session.go:2186
        	            	github.com/pingcap/tidb/testkit.(*TestKit).ExecWithContext
        	            		testkit/testkit.go:295
        	            	github.com/pingcap/tidb/testkit.(*TestKit).MustExecWithContext
        	            		testkit/testkit.go:127
        	            	github.com/pingcap/tidb/testkit.(*TestKit).MustExec
        	            		testkit/testkit.go:122
        	            	github.com/pingcap/tidb/ddl_test.TestParallelDDL.func10
        	            		ddl/ddl_worker_test.go:226
        	            	github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run.func1
        	            		util/wait_group_wrapper.go:33
        	            	runtime.goexit
        	            		GOROOT/src/runtime/asm_amd64.s:1594
        	Test:       	TestParallelDDL
        	Messages:   	sql:alter table test_parallel_ddl_2.t3 auto_id_cache 1024, [], error stack [schema:1049]Unknown database '(Schema ID 78)'
        	            	github.com/pingcap/errors.AddStack
        	            		external/com_github_pingcap_errors/errors.go:174
        	            	github.com/pingcap/errors.Trace
        	            		external/com_github_pingcap_errors/juju_adaptor.go:15
        	            	github.com/pingcap/tidb/ddl.(*ddl).DoDDLJob
        	            		ddl/ddl.go:1111
        	            	github.com/pingcap/tidb/ddl.(*ddl).AlterTableAutoIDCache
        	            		ddl/ddl_api.go:5159
        	            	github.com/pingcap/tidb/ddl.(*ddl).AlterTable
        	            		ddl/ddl_api.go:3341
        	            	github.com/pingcap/tidb/executor.(*DDLExec).executeAlterTable
        	            		executor/ddl.go:377
        	            	github.com/pingcap/tidb/executor.(*DDLExec).Next
        	            		executor/ddl.go:147
        	            	github.com/pingcap/tidb/executor.Next
        	            		executor/executor.go:329
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).next
        	            		executor/adapter.go:1118
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelayExecutor
        	            		executor/adapter.go:891
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).handleNoDelay
        	            		executor/adapter.go:739
        	            	github.com/pingcap/tidb/executor.(*ExecStmt).Exec
        	            		executor/adapter.go:544
        	            	github.com/pingcap/tidb/session.runStmt
        	            		session/session.go:2322
        	            	github.com/pingcap/tidb/session.(*session).ExecuteStmt
        	            		session/session.go:2186
        	            	github.com/pingcap/tidb/testkit.(*TestKit).ExecWithContext
        	            		testkit/testkit.go:295
        	            	github.com/pingcap/tidb/testkit.(*TestKit).MustExecWithContext
        	            		testkit/testkit.go:127
        	            	github.com/pingcap/tidb/testkit.(*TestKit).MustExec
        	            		testkit/testkit.go:122
        	            	github.com/pingcap/tidb/ddl_test.TestParallelDDL.func10
        	            		ddl/ddl_worker_test.go:226
        	            	github.com/pingcap/tidb/util.(*WaitGroupWrapper).Run.func1
        	            		util/wait_group_wrapper.go:33
        	            	runtime.goexit
        	            		GOROOT/src/runtime/asm_amd64.s:1594

link https://ci.pingcap.net/blue/organizations/jenkins/tidb-unit-test-hourly/detail/tidb-unit-test-hourly/11812/tests

2. What did you expect to see? (Required)

3. What did you see instead (Required)

4. What is your TiDB version? (Required)
@purelind purelind added the type/bug The issue is confirmed as a bug. label Nov 18, 2022
@ti-chi-bot ti-chi-bot added may-affects-4.0 This bug maybe affects 4.0.x versions. may-affects-5.0 This bug maybe affects 5.0.x versions. may-affects-5.1 This bug maybe affects 5.1.x versions. may-affects-5.2 This bug maybe affects 5.2.x versions. may-affects-5.3 This bug maybe affects 5.3.x versions. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-6.0 may-affects-6.1 may-affects-6.2 may-affects-6.3 may-affects-6.4 labels Nov 21, 2022
@tiancaiamao tiancaiamao self-assigned this Nov 21, 2022
@tiancaiamao tiancaiamao mentioned this issue Nov 22, 2022
Open
12 tasks
@hawkingrei hawkingrei removed may-affects-4.0 This bug maybe affects 4.0.x versions. may-affects-5.1 This bug maybe affects 5.1.x versions. may-affects-5.2 This bug maybe affects 5.2.x versions. may-affects-5.3 This bug maybe affects 5.3.x versions. may-affects-5.4 This bug maybe affects 5.4.x versions. may-affects-5.0 This bug maybe affects 5.0.x versions. may-affects-6.0 may-affects-6.1 may-affects-6.2 may-affects-6.3 may-affects-6.4 labels Nov 22, 2022
@VelocityLight VelocityLight added the affects-6.5 This bug affects the 6.5.x(LTS) versions. label Dec 2, 2022
@VelocityLight VelocityLight added the affects-7.1 This bug affects the 7.1.x(LTS) versions. label Apr 20, 2023
@jebter jebter added the component/ddl This issue is related to DDL of TiDB. label Sep 11, 2023
@ti-chi-bot ti-chi-bot added the affects-7.5 This bug affects the 7.5.x(LTS) versions. label Oct 23, 2023
@D3Hunter D3Hunter mentioned this issue Feb 21, 2024
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@D3Hunter
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seems a flaky case only, remove pick labels

@D3Hunter D3Hunter reopened this Feb 21, 2024
@D3Hunter D3Hunter removed affects-6.5 This bug affects the 6.5.x(LTS) versions. affects-6.6 affects-7.0 affects-7.1 This bug affects the 7.1.x(LTS) versions. affects-7.5 This bug affects the 7.5.x(LTS) versions. labels Feb 21, 2024
@ti-chi-bot ti-chi-bot added the affects-8.1 This bug affects the 8.1.x(LTS) versions. label Apr 9, 2024
@D3Hunter
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met again but with different stack

    ddl_worker_test.go:251: 
        	Error Trace:	pkg/ddl/ddl_worker_test.go:251
        	Error:      	"61" is not less than "57"
        	Test:       	TestParallelDDL

@D3Hunter D3Hunter removed the affects-8.1 This bug affects the 8.1.x(LTS) versions. label May 28, 2024
@D3Hunter D3Hunter mentioned this issue May 28, 2024
Merged
13 tasks
ti-chi-bot bot pushed a commit that referenced this issue May 29, 2024
@D3Hunter
test: fix flaky test TestParallelDDL (#53636)
c9c865c 
close #39222
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@tiancaiamao tiancaiamao

Labels
component/ddl This issue is related to DDL of TiDB. component/test severity/major type/bug The issue is confirmed as a bug.
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7 participants
@tiancaiamao @D3Hunter @hawkingrei @jebter @VelocityLight @purelind @ti-chi-bot