tidb-lighting importer 模式导入失败 parser:1115]Unknown character set: 'armscii8'

tidb-lighting 导入报错 报错如下:
[2021/01/18 16:11:17.677 +08:00] [WARN] [config.go:455] [“currently only per-task configuration can be applied, global configuration changes can only be made on startup”] [“global config changes”="[lightning.level,lightning.file]"]
[2021/01/18 16:11:17.679 +08:00] [INFO] [version.go:53] [“Welcome to lightning”] [“Release Version”=v4.0.9] [“Git Commit Hash”=56bc32daad19b9dff10104c55300292de959fde3] [“Git Branch”=heads/refs/tags/v4.0.9] [“UTC Build Time”=“2020-12-19 04:48:01”] [“Go Version”=“go version go1.13 linux/amd64”]
[2021/01/18 16:11:17.679 +08:00] [INFO] [lightning.go:218] [cfg] [cfg="{“id”:1610957477679062316,“lightning”:{“table-concurrency”:6,“index-concurrency”:2,“region-concurrency”:16,“io-concurrency”:5,“check-requirements”:true},“tidb”:{“host”:“172.19.225.167”,“port”:4000,“user”:“root”,“status-port”:10080,“pd-addr”:“172.19.225.167:2379”,“sql-mode”:“ONLY_FULL_GROUP_BY,NO_AUTO_CREATE_USER”,“tls”:“false”,“security”:{“ca-path”:"",“cert-path”:"",“key-path”:""},“max-allowed-packet”:67108864,“distsql-scan-concurrency”:100,“build-stats-concurrency”:20,“index-serial-scan-concurrency”:20,“checksum-table-concurrency”:16},“checkpoint”:{“enable”:true,“schema”:“tidb_lightning_checkpoint”,“driver”:“file”,“keep-after-success”:false},“mydumper”:{“read-block-size”:65536,“batch-size”:107374182400,“batch-import-ratio”:0,“data-source-dir”:“file:///home/vevor/DBdata”,“no-schema”:false,“character-set”:“auto”,“csv”:{“separator”:",",“delimiter”:"\"",“header”:true,“trim-last-separator”:false,“not-null”:false,“null”:"\\N",“backslash-escape”:true},“case-sensitive”:false,“strict-format”:false,“max-region-size”:268435456,“filter”:[".","!mysql.","!sys.","!INFORMATION_SCHEMA.","!PERFORMANCE_SCHEMA.","!METRICS_SCHEMA.","!INSPECTION_SCHEMA."],“files”:null,“default-file-rules”:true},“tikv-importer”:{“addr”:“172.19.225.167:8287”,“backend”:“importer”,“on-duplicate”:“replace”,“max-kv-pairs”:32,“send-kv-pairs”:32768,“region-split-size”:100663296,“sorted-kv-dir”:"",“range-concurrency”:16},“post-restore”:{“level-1-compact”:false,“compact”:false,“checksum”:“required”,“analyze”:“optional”},“cron”:{“switch-mode”:“5m0s”,“log-progress”:“5m0s”},“routes”:null,“security”:{“ca-path”:"",“cert-path”:"",“key-path”:""},“black-white-list”:{“do-tables”:null,“do-dbs”:null,“ignore-tables”:null,“ignore-dbs”:null}}"]
[2021/01/18 16:11:17.682 +08:00] [INFO] [lightning.go:280] [“load data source start”]
[2021/01/18 16:11:17.725 +08:00] [INFO] [lightning.go:283] [“load data source completed”] [takeTime=42.238535ms] []
[2021/01/18 16:11:17.725 +08:00] [INFO] [checkpoints.go:904] [“open checkpoint file failed, going to create a new one”] [path=/tmp/tidb_lightning_checkpoint.pb] [error=“open /tmp/tidb_lightning_checkpoint.pb: no such file or directory”]
[2021/01/18 16:11:17.725 +08:00] [INFO] [restore.go:274] [“the whole procedure start”]
[2021/01/18 16:11:17.730 +08:00] [INFO] [restore.go:322] [“restore table schema start”] [db=sanvn_erp]
[2021/01/18 16:11:17.753 +08:00] [INFO] [tidb.go:155] [“create tables start”] [db=sanvn_erp]
[2021/01/18 16:11:51.523 +08:00] [ERROR] [tidb.go:178] [“create tables failed”] [db=sanvn_erp] [takeTime=33.770031366s] [error="[parser:1115]Unknown character set: ‘armscii8’"]
[2021/01/18 16:11:51.523 +08:00] [ERROR] [restore.go:330] [“restore table schema failed”] [db=sanvn_erp] [takeTime=33.793319273s] [error="[parser:1115]Unknown character set: ‘armscii8’"]
[2021/01/18 16:11:51.523 +08:00] [ERROR] [restore.go:293] [“run failed”] [step=2] [error=“restore table schema sanvn_erp failed: [parser:1115]Unknown character set: ‘armscii8’”]
[2021/01/18 16:11:51.523 +08:00] [ERROR] [restore.go:304] [“the whole procedure failed”] [takeTime=33.79757474s] [error=“restore table schema sanvn_erp failed: [parser:1115]Unknown character set: ‘armscii8’”]
[2021/01/18 16:11:51.523 +08:00] [ERROR] [main.go:91] [“tidb lightning encountered error stack info”] [error=“restore table schema sanvn_erp failed: [parser:1115]Unknown character set: ‘armscii8’”] [errorVerbose="[parser:1115]Unknown character set: ‘armscii8’\ngithub.com/pingcap/errors.AddStack\ \t/go/pkg/mod/github.com/pingcap/errors@v0.11.5-0.20201029093017-5a7df2af2ac7/errors.go:174\ github.com/pingcap/errors.(*Error).GenWithStackByArgs\ \t/go/pkg/mod/github.com/pingcap/errors@v0.11.5-0.20201029093017-5a7df2af2ac7/normalize.go:156\ngithub.com/pingcap/parser.yyParse\ \t/go/pkg/mod/github.com/pingcap/parser@v0.0.0-20201125084540-106549ed5502/parser.go:16419\ github.com/pingcap/parser.(*Parser).Parse\ \t/go/pkg/mod/github.com/pingcap/parser@v0.0.0-20201125084540-106549ed5502/yy_parser.go:149\ngithub.com/pingcap/tidb-lightning/lightning/restore.createTableIfNotExistsStmt\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/lightning/restore/tidb.go:184\ github.com/pingcap/tidb-lightning/lightning/restore.InitSchema\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/lightning/restore/tidb.go:160\ github.com/pingcap/tidb-lightning/lightning/restore.(*RestoreController).restoreSchema\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/lightning/restore/restore.go:328\ngithub.com/pingcap/tidb-lightning/lightning/restore.(*RestoreController).Run\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/lightning/restore/restore.go:280\ngithub.com/pingcap/tidb-lightning/lightning.(*Lightning).run\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/lightning/lightning.go:310\ngithub.com/pingcap/tidb-lightning/lightning.(*Lightning).RunOnce\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/lightning/lightning.go:191\ main.main.func2\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/cmd/tidb-lightning/main.go:86\ main.main\ \t/home/jenkins/agent/workspace/optimization-build-tidb-linux-amd/go/src/github.com/pingcap/tidb-lightning/cmd/tidb-lightning/main.go:88\ runtime.main\ \t/usr/local/go/src/runtime/proc.go:203\ runtime.goexit\ \t/usr/local/go/src/runtime/asm_amd64.s:1357\ restore table schema sanvn_erp failed"]
[2021/01/18 16:11:51.524 +08:00] [ERROR] [main.go:92] [“tidb lightning encountered error”] [error=“restore table schema sanvn_erp failed: [parser:1115]Unknown character set: ‘armscii8’”]

Unknown character set: ‘armscii8‘

目前不支持,tidb 支持的字符集可以查询下官网。
https://docs.pingcap.com/zh/tidb/stable/character-set-and-collation#字符集和排序规则