为提高效率,提问时请提供以下信息,问题描述清晰可优先响应。
- 【TiDB 版本】:4.0.4 tiup部署
- 【问题描述】:迁移数据报错 停止
[2020/10/23 22:17:47.715 +08:00] [ERROR] [local.go:1012] [“split & scatter ranges failed”] [error="split region failed: region=id:11153 start_key:“t\200\000\000\000\000\000\006\377\225_r\2050\253\260\222\377\221@\000\000\000\000\000\000\372” end_key:“t\200\000\000\000\000\000\006\377\225_r\2050\270\225\373\377\221@\000\000\000\000\000\000\372” region_epoch:<conf_ver:5 version:908 > peers:<id:11154 store_id:1 > peers:<id:11155 store_id:4 > peers:<id:11156 store_id:5 > , err=message:“EpochNotMatch [region 11153] 11155 epoch changed conf_ver: 5 version: 909 != conf_ver: 5 version: 908, retry later” epoch_not_match:<current_regions:<id:11153 start_key:“t\200\000\000\000\000\000\006\377\225_r\2050\260.\372\377\021@\003\000\000\000\000\000\372” end_key:“t\200\000\000\000\000\000\006\377\225_r\2050\270\225\373\377\221@\000\000\000\000\000\000\372” region_epoch:<conf_ver:5 version:909 > peers:<id:11154 store_id:1 > peers:<id:11155 store_id:4 > peers:<id:11156 store_id:5 > > > "] [errorVerbose=“split region failed: region=id:11153 start_key:“t\200\000\000\000\000\000\006\377\225_r\2050\253\260\222\377\221@\000\000\000\000\000\000\372” end_key:“t\200\000\000\000\000\000\006\377\225_r\2050\270\225\373\377\221@\000\000\000\000\000\000\372” region_epoch:<conf_ver:5 version:908 > peers:<id:11154 store_id:1 > peers:<id:11155 store_id:4 > peers:<id:11156 store_id:5 > , err=message:“EpochNotMatch [region 11153] 11155 epoch changed conf_ver: 5 version: 909 != conf_ver: 5 version: 908, retry later” epoch_not_match:<current_regions:<id:11153 start_key:“t\200\000\000\000\000\000\006\377\225_r\2050\260.\372\377\021@\003\000\000\000\000\000\372” end_key:“t\200\000\000\000\000\000\006\377\225_r\2050\270\225\373\377\221@\000\000\000\000\000\000\372” region_epoch:<conf_ver:5 version:909 > peers:<id:11154 store_id:1 > peers:<id:11155 store_id:4 > peers:<id:11156 store_id:5 > > > \ngithub.com/pingcap/br/pkg/restore.(*pdClient).sendSplitRegionRequest\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/pkg/mod/github.com/pingcap/br@v0.0.0-20200909093836-36281d93ab13/pkg/restore/split_client.go:273\ngithub.com/pingcap/br/pkg/restore.(*pdClient).BatchSplitRegions\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/pkg/mod/github.com/pingcap/br@v0.0.0-20200909093836-36281d93ab13/pkg/restore/split_client.go:319\ngithub.com/pingcap/tidb-lightning/lightning/backend.(*local).BatchSplitRegions\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/backend/localhelper.go:156\ngithub.com/pingcap/tidb-lightning/lightning/backend.(*local).SplitAndScatterRegionByRanges\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/backend/localhelper.go:68\ngithub.com/pingcap/tidb-lightning/lightning/backend.(*local).ImportEngine\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/backend/local.go:1010\ngithub.com/pingcap/tidb-lightning/lightning/backend.(*ClosedEngine).Import\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/backend/backend.go:329\ngithub.com/pingcap/tidb-lightning/lightning/restore.(*TableRestore).importKV\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/restore/restore.go:1582\ngithub.com/pingcap/tidb-lightning/lightning/restore.(*TableRestore).importEngine\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/restore/restore.go:1145\ngithub.com/pingcap/tidb-lightning/lightning/restore.(*TableRestore).restoreEngines.func1\
\t/home/jenkins/agent/workspace/ld_lightning_multi_branch_v4.0.7/go/src/github.com/pingcap/tidb-lightning/lightning/restore/restore.go:948\
runtime.goexit\
\t/usr/local/go/src/runtime/asm_amd64.s:1357”]
[2020/10/23 22:17:47.715 +08:00] [WARN] [backend.go:334] [“import spuriously failed, going to retry again”] [engineTag=top_thread_game3
.top_thread_game_order
:1] [engineUUID=0d1460ea-21f1-529b-aae1-c51ba6e46f3b] [retryCnt=0] [error="split region failed: region=id:11153 start_key:“t\200\000\000\000\000\000\006\377\225_r\2050\253\260\222\377\221@\000\000\000\000\000\000\372” end_key:“t\200\000\000\000\000\000\006\377\225_r\2050\270\225\373\377\221@\000\000\000\000\000\000\372” region_epoch:<conf_ver:5 version:908 > peers:<id:11154 store_id:1 > peers:<id:11155 store_id:4 > peers:<id:11156 store_id:5 > , err=message:“EpochNotMatch [region 11153] 11155 epoch changed conf_ver: 5 version: 909 != conf_ver: 5 version: 908, retry later” epoch_not_match:<current_regions:<id:11153 start_key:“t\200\000\000\000\000\000\006\377\225_r\2050\260.\372\377\021@\003\000\000\000\000\000\372” end_key:“t\200\000\000\000\000\000\006\377\225_r\2050\270\225\373\377\221@\000\000\000\000\000\000\372” region_epoch:<conf_ver:5 version:909 > peers:<id:11154 store_id:1 > peers:<id:11155 store_id:4 > peers:<id:11156 store_id:5 > > > "]