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【 TiDB 版本】
【 Bug 的影响】
无法添加索引
【可能的问题复现步骤】
TIDB日志报错，删除相关表重建后报(Table ID xxx)’ doesn’t exist"]
[2026/01/29 17:17:42.549 +08:00] [WARN] [backfilling_dist_scheduler.go:77] [“index info not found”] [category=ddl-ingest] [“table ID”=6505] [“index ID”=6]
[2026/01/29 17:17:42.549 +08:00] [ERROR] [scheduler.go:500] [onError] [task-id=90005] [error=“index info not found: 6”] [stack=“github.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*BaseScheduler).onError\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/scheduler.go:500\ngithub.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*BaseScheduler).Rollback\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/scheduler.go:420\ngithub.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*Manager).onRunnableTask\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/manager.go:400\ngithub.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*Manager).onRunnableTasks.func1\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/manager.go:220\ngithub.com/pingcap/tidb/pkg/resourcemanager/pool/spool.(*Pool).run.func1\n\t/workspace/source/tidb/pkg/resourcemanager/pool/spool/spool.go:145”]
[2026/01/29 17:17:42.549 +08:00] [ERROR] [scheduler.go:506] [“scheduler met first error”] [task-id=90005] [error=“index info not found: 6”]
[2026/01/29 17:17:42.549 +08:00] [ERROR] [manager.go:403] [“failed to handle task”] [error=“index info not found: 6”]
[2026/01/29 17:17:42.550 +08:00] [ERROR] [scheduler.go:500] [onError] [task-id=180011] [error=“[schema:1146]Table ‘(Schema ID 449).(Table ID 2796)’ doesn’t exist”] [stack=“github.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*BaseScheduler).onError\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/scheduler.go:500\ngithub.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*BaseScheduler).Rollback\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/scheduler.go:420\ngithub.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*Manager).onRunnableTask\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/manager.go:400\ngithub.com/pingcap/tidb/pkg/disttask/framework/scheduler.(*Manager).onRunnableTasks.func1\n\t/workspace/source/tidb/pkg/disttask/framework/scheduler/manager.go:220\ngithub.com/pingcap/tidb/pkg/resourcemanager/pool/spool.(*Pool).run.func1\n\t/workspace/source/tidb/pkg/resourcemanager/pool/spool/spool.go:145”]
[2026/01/29 17:17:42.550 +08:00] [ERROR] [scheduler.go:506] [“scheduler met first error”] [task-id=180011] [error=“[schema:1146]Table ‘(Schema ID 449).(Table ID 2796)’ doesn’t exist”]
[2026/01/29 17:17:42.550 +08:00] [ERROR] [manager.go:403] [“failed to handle task”] [error=“[schema:1146]Table ‘(Schema ID 449).(Table ID 2796)’ doesn’t exist”]